AC50B
Portable Power Station
User Manual V1.0
Please Read This Manual Before Use And Follow Its Guidance.
Keep This Manual For Future Reference.
Warning
1. Charge the unit before first use.
2. Do not use solar panels with open circuit voltage higher than 28V. Solar input
voltage range for the unit is 12V-28V.
3. Charge the unit immediately when the SoC drops below 5%. If the SoC drops to 0,
power off the unit and charge it for at least 30 minutes before restarting.
4. The unit is for off-grid use only. Do not connect its AC output to the grid.
5. If not used for more than 3 months, charge the unit to 40%-60% SoC and store it
with the power off. For optimum battery life, discharge and charge the unit every 3
months.
Thank You
Thank you for making BLUETTI a part of your family.
From the very beginning, BLUETTI has tried to stay true to a sustainable future
through green energy storage solutions while delivering an exceptional eco-friendly
experience for our homes and our world.
That's why BLUETTI makes its presence in 100+ countries and is trusted by millions of
customers across the globe.
Copyright © ShenzhenPowerOakNewenerCo., Ltd. All rights reserved.
No part of this document may be reproduced or transmitted in any form or by any
means without the prior written consent of ShenzhenPowerOakNewenerCo., Ltd.
Shenzhen PowerOak Newener Co., Ltd.
F19, BLD No.1, Kaidaer, Tongsha RD No.168, Xili street, Nanshan, Shenzhen, China
Web: https://www.bluettipower.com
France
Germany
Netherlands
Notice
BLUETTI's products, services, and features are subject to the agreed-upon terms and
conditions during purchase. Please note that some products, services, or features
described in this manual may not be available under your purchase contract. Unless
otherwise specified in the contract, BLUETTI makes no representations or warranties
of any kind, express or implied, with respect to the contents of this manual.
The contents of this manual are subject to change without notice. Please get the
latest version from: https://www.bluettipower.com/pages/user-guides
If you have any questions or concerns about this manual, please contact BLUETTI
support for further assistance.
Symbol Conventions
This manual uses the following symbols to highlight important information:
Symbol Category
Danger / Warning
/ Attention
Notice / Hint
Description
It indicates a hazardous situation which, if not avoided,
could result in death or serious injury.
It indicates a potentially hazardous situation which, if
not avoided, could cause substantial damage to
property and the environment.
Safety Instructions
Packing List
Product Introduction
Product Overview
Power ON/OFF
LCD Display
Charging
Discharging
Settings
BLUETTI App
Specifications
Troubleshooting
Contents
1
2
3
4
5
6
7
8
9
10
11
12
Appx. 1 Estimating Operation Time
Appx. 2 FAQs
Appx. 3 Grounding Guidelines
Appx. 4 FCC Statement
Appx. 5 IC Caution
Appx. 6 Consignes de sécurité
06
10
11
11
12
13
15
17
17
19
20
21
22
23
24
25
26
26
1. Safety Instructions
Read this manual for instructions on the proper use and safety information for the
product. The safety instructions provided herein are for illustrative purposes that include
but are not limited to those listed in this manual. Actual operation shall comply with all
applicable safety standards. If you have any questions, feel free to contact BLUETTI
support or your local BLUETTI dealers.
1.1 Statement
To ensure a safe operation, it's crucial to observe and adhere to the following conditions:
• Always operate or store the product in the conditions specified in this manual.
• The installation and ambient conditions must comply with the requirements in the
relevant international, national, or regional standards.
• Avoid unauthorized disassembly, component replacement, or modification of software codes.
BLUETTI shall not be liable for the following circumstances:
• Damage resulting from force majeure events such as earthquakes, fires, storms, floods,
or mudslides.
• Damage caused by the customer's own transportation.
• Damage resulting from inadequate storage conditions as specified in the manual.
• Damage caused by customer negligence, improper operation, or intentional actions.
• System damage caused by third parties or customers, including but not limited to
improper handling and installation not in accordance with the instructions in this manual.
• The product doesn't fulfill power supply needs for power-reliant equipment in critical
sectors like atomic energy, aviation, medical, and other domains where safety is
paramount. BLUETTI assumes no liability for incidents involving personal safety, fire,
equipment malfunction, or any adverse aftermath resulting from using this product
with such equipment.
• Damage caused by adjustments, changes, or removal of labels in violation of this manual.
• This product is not intended for use with devices that require a high-performance
Uninterruptible Power Supply (UPS), including but not limited to data servers, workstations,
medical equipment, and other similar devices. BLUETTI shall not be liable for any data loss,
equipment damage, or personal injury resulting from the violation of this requirement.
WARNING - When using this product, basic precautions should always be followed,
including the following:
1.2 General Requirements
INSTRUCTIONS PERTAINING TO RISK OF FIRE, ELECTRIC SHOCK, OR INJURY TO PERSONS
IMPORTANT SAFETY INSTRUCTIONS
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• Read all the instructions before using the product.
• To reduce the risk of injury, close supervision is necessary when the product is used
near children.
• Do not put fingers or hands into the product. And do not insert foreign objects into any
ports of the product.
• Use of an attachment not recommended or sold by the manufacturer may result in a
risk of fire, electric shock, or injury to persons.
• To reduce the risk of damage to the electric plug and cord, pull the plug rather than the
cord when disconnecting the product.
• Do not use a battery pack or appliance that is damaged or modified, as they may
exhibit unpredictable behavior resulting in fire, explosion, or personal injury.
• Do not operate the product with a damaged cord or plug, or a damaged output cable.
• Do not attempt to replace the internal battery or any other component of the product by
anyone other than authorized personnel. There are no end-user serviceable components.
Do not disassemble the product, take it to a qualified service person when service or
repair is required. Incorrect reassembly may result in a risk of fire or electric shock.
• To reduce the risk of electric shock, unplug the product from the outlet before attempting
any instructed servicing.
• WARNING - RISK OF EXPLOSIVE GASES. To reduce the risk of battery explosion, follow
these instructions and those published by the battery manufacturer and manufacturer
of any equipment you intend to use in the vicinity of the battery. Review cautionary
markings on these products and engines.
• PERSONAL PRECAUTIONS
a.Wear complete eye protection and clothing protection. Avoid touching eyes while
working near the battery.
b.Never smoke or allow a spark or flame in the vicinity of the battery or engine.
c.Be extra cautious to reduce the risk of dropping a metal tool onto the battery. It might
spark or short-circuit the battery or other electrical parts which may cause an explosion.
• When charging the internal battery, work in a well ventilated area and do not restrict
ventilation in any way.
• Under abusive conditions, liquid may be ejected from the battery; avoid contact. If
contact accidentally occurs, flush with water. If liquid contacts eyes, additionally seek
medical help. Liquid ejected from the battery may cause irritation or burns.
• Do not expose the product to fire or excessive temperature. Exposure to fire or
temperature above 130°C (266°F) may cause an explosion.
• Have servicing performed by a qualified repair person using only identical replacement
parts. This will ensure that safety is maintained.
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1.3 Grounding Instructions
When connecting this product to the power grid, ensure proper grounding for safety.
Grounding reduces the risk of electric shock in case of malfunctions. The AC power cord
has a grounding plug, which should be inserted into a correctly installed grounded
receptacle following local codes and regulations.
WARNING - Improper connection of the equipment-grounding conductor can
result in a risk of electric shock. Check with a qualified electrician if you are in doubt as to
whether the product is properly grounded. Do not modify the plug provided with the
product - if it does not fit the outlet, have a proper outlet installed by a qualified electrician.
1.5 Storage Instructions
• When the SoC drops to 5%, please charge the product immediately.
• Before storing the product, charge it to 40% to 60% SoC to keep it in optimal condition.
In addition, power off the product and disconnect all electrical connections from it.
• Do not stack anything on top of the product while in storage or use. Do not move the
product while operating as vibrations and sudden impacts may lead to poor connec-
tions to the hardware inside.
• In case of fire, use only a dry powder fire extinguisher appropriate for the product.
• WARNING - RISK OF ELECTRIC SHOCK. Never use the product to supply power tools to
cut or access live parts or live wirings, or materials that may contain live parts or live
wirings inside, such as building walls, etc.
• The cigarette lighter port, categorized as PS3 according to the IEC 62368-1 standard,
should take into account the fire safety measures of the connected devices or accesso-
ries (such as fire-resistant casings).
1.4 Handling Requirements
During transportation or storage, take care to avoid dropping, violently impacting, or
tilting the product as it may result in internal damage. If necessary, use mechanical
assistance such as carts or adjustable height workbenches to ensure safe handling.
Recommended Number of People Based on the Weight of Product
Weight
<18kg (39.7lbs)
18kg-32kg (39.7lbs-70.5lbs)
32kg-55kg (70.5lbs-121.3lbs)
>55kg (121.3lbs)
Number of people
1
2
3
4 or a cart
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• Shut down immediately.
• Charge within 48 hours.
• Keep it at an ambient temperature of 5°C to 35°C (41°F to 95°F) for 6 hours before
charging. It's recommended to charge the product via an AC source. If charging via
solar energy, ensure that your solar system provides an output of more than 100W.
The symbol displayed is intended to remind you to read the instructions in the
literature accompanying the product before operation and maintenance.
• Connect the product to a socket-outlet that has an earthing connection using the
power cord provided.
• The socket-outlet should be installed near the product and easily accessible for safety
purposes.
• Never dispose of a battery by throwing it into fire or a hot oven, or by mechanically
crushing or cutting it, as these may cause it to explode.
• Avoid leaving batteries in extremely high-temperature environments, as this can result
in an explosion or the leakage of flammable liquid or gas.
• The battery subjected to extremely low air pressure may result in an explosion or the
leakage of flammable liquid or gas.
• Attention should be drawn to the environmental aspects of battery disposal.
• Please refer to the information on the exterior bottom enclosure for electrical and safety
information before installing or operating the apparatus.
If the SoC drops to 0 (during storage or upon startup), take the following actions to
safely restart the product:
SAVE THESE INSTRUCTIONS
BLUETTI shall not be liable for any equipment damage caused by the violation of
the above instructions.
• Store the product in a cool and dry place, keeping it away from flammable or combustible
materials and gases.
• The product can be safely stored within a temperature range of -20°C to 40°C ( -4°F to
104°F). However, if the storage duration exceeds one month, it's recommended to
maintain an ideal storage temperature of around 30°C (86°F).
• Fully cycle the product every 3 months to maintain the battery's health. It's NOT
recommended to store the product for extended periods of time, as it may affect its
performance and overall lifespan.
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2. Packing List
Item Picture Qty.
Portable Power Station
1
AC Charging Cable
1
Car Charging Cable
1
Solar Charging Cable
1
Standard Packaging
Grounding Screws
1
User Manual
1
Optional Accessories
(Available on the official BLUETTI website: https://www.bluettipower.com)
Item Picture
USB-C to USB-C Cable
(Output)
Cigarette Lighter to DC5521 Cable
(For 12V devices with DC5521 port,
such as routers, cameras, etc.)
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Warranty Card
1
3. Product Introduction
4. Product Overview
Introducing the AC50B portable power station—a reliable power solution with a 700W
pure sine wave inverter and a 448Wh lithium iron phosphate (LiFePO4) battery.
Engineered for safety, portability, and reliability, it's ideal for keeping essential devices like
car fridges, water heaters, fans, and laptops charged during your journeys.
Designed for efficiency, the AC50B features Turbo charging, allowing it to reach an 80%
charge in just 45 minutes at a room temperature of 25℃ with proper ventilation.
Achieving a full 100% charge takes roughly 70 minutes. If solar charging is your prefer-
ence, it can fully charge in 3 hours. The AC50B is your practical and efficient power
solution for on-the-go energy needs.
DC Input
DC Power Button
LCD Display
AC Power Button
AC Outlet
USB-A Port
Grounding Terminal*
AC Input
USB-C Port
POWER Button
Cigarette Lighter Port
①
②
③
④
⑤
⑥
⑦
⑧
⑨
⑩
⑪
Attention
Do not connect the AC output of AC50B to the grid.
1 3 4 5 62
11
7
8
9
10
* Refer to Appendix 3 for specific grounding guidelines.
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5. Power ON/OFF
• Power ON: Press and hold ( ) for about 2 seconds, the button lights up indicating that
the AC50B is now on standby.
• Power OFF: Press and hold ( ) for about 2 seconds to turn off the unit.
• AC ON / OFF: When the AC50B is on, press the AC power button to turn it on / off.
• DC ON / OFF: When the AC50B is on, press the DC power button to turn it on / off.
• Restart: Power off the AC50B first, then press and hold ( ) for about 2 seconds to restart.
Note:
When the AC50B is on, you can activate the LCD display by interacting with any of the
buttons.
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①
②
③
④
⑤
⑥
⑦
⑧
⑨
⑩
⑪
⑫
⑬
⑭
⑮
⑯
⑰
⑱
⑲
⑳
Fan Status
PV Input
Bluetooth Connection
Battery Capacity (SoC)
Power Lifting Mode
Turbo Charging
ECO Mode
Low Battery Alert
Output Power
AC Output Frequency
Grid Connection
DC Output
AC Output
Charge / Discharge Remaining Time
Charge / Discharge Status
Temperature Abnormal
Overload Alert
Overcurrent Alert
Fault Alert
Charge / Discharge Progress
Input Power
The AC50B features an informative LCD display that offers easy access to all the essential
information about the unit's status and performance. When you power on the unit, the
LCD display lights up, and when you power off the unit, the display turns off as well.
6. LCD Display
1 2 3
4 5 6 7 8
9
10
21
20
1112131415
16
17
1819
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LCD Instructions
Fan on or abnormal
PV input
Bluetooth connected
State of Charge
Power Lifting Mode enabled
Turbo Charging enabled
ECO Mode enabled
Battery low (below 5%)
AC/DC output power
AC output frequency
AC input
DC output enabled
AC output enabled
Remaining charge / discharge time (hour)
: Charging; : Discharging
Battery / unit overheating
Overload
Overcurrent
Error report
Remaining battery level (10% per bar)
Input power
displays or flashes
displays
displays
displays
displays
displays
displays
displays
displays
displays
displays
displays
displays
displays
displays
displays
displays
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7.2 Solar Charging
Connect the solar panels (in series or parallel) to AC50B via the solar charging cable.
When receiving a continuous input of 200W, the AC50B will automatically stop charging
within 3 hours. However, please be aware that the charging time may vary based on
weather conditions, sunlight intensity, panel orientation, and other variables.
Note:
Make sure your solar panel(s) meet the following requirements:
Voc: 12V-28V Current: 8.5A Max. Power: 200W Max.
7.1 AC Charging
Plug the AC50B into a standard wall outlet and start charging. Once it's fully charged,
the AC50B automatically stops charging to prevent overcharging. For a fast charge, you
can enable Turbo Charging in the BLUETTI app, which allows for an 80% capacity in just
45 minutes at an ambient temperature of 25°C (77°F).
AC50B supports four charging methods: AC, solar, car, and generator.
7.Charging
Attention
• Double-check that all cables are firmly plugged in.
• Avoid getting the plug and socket wet to prevent any potential damage.
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7.3 Car Charging
Connect the AC50B to the vehicle's 12V / 24V cigarette lighter port via the car charging
cable. The AC50B also automatically stops charging when it's fully charged. On average,
it takes about 5-7 hours to refill the AC50B using a 12V port and 3-4 hours with a 24V port
at an ambient temperature of 25°C (77°F).
Note: Make sure your vehicle meets the following conditions for charging:
•
The vehicle is capable of supplying power.
•
The vehicle's engine is running during the charging process.
7.4 Generator Charging
Connect the AC50B to a generator via the AC charging cable. The AC50B also automatically
stops charging when it's fully charged. It takes approximately 1.2 hours to reach a full charge
at an ambient temperature of 25°C (77°F) if the generator output is stable.
Note:
• Make sure your generator delivers pure sine wave AC output with charging voltage and
frequency that meet AC50B's specifications.
• If the total power demand of your connected devices exceeds the generator's output
capacity, please turn on the Grid Self-adaption Mode to ensure a seamless charging
experience.
• For stable and efficient charging, avoid using unreliable power sources like wind turbines.
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8. Discharging
8.1 AC Discharging
Item Specifications Compatible Loads
8.2 DC Discharging
1 × Cigarette
Lighter Port
2 × USB-C Port
12V / 10A
5 / 9 / 12 / 15 / 20V, 3A;
20V / 3.25A
Mobile phones, laptops, etc.
100V / 120V
50Hz / 60Hz
Appliances up to 700W power.2 × AC Outlet
Item Specifications Compatible Loads
2 × USB-A Port 5V / 3A
12V DC appliances up to 120W power.
e.g. car refrigerator
Mobile phones and other small loads.
Note: Do not apply AC50B to loads higher than 700W, as this may cause damage to AC50B and your devices.
Note:
To ensure optimal performance, avoid short-circuiting the ports and keep them dry during use or
storage. Additionally, do not block or cover the ports while ensuring proper ventilation.
9.1 Enter Setting Mode
When the display is on and the AC output is off, press and hold the AC and DC power
buttons for about 2 seconds till the output frequency flashes to enter the Setting Mode.
The AC50B offers the convenience of adjusting its settings either via physical buttons or
the BLUETTI app. With the buttons located on the device itself, you have direct control
over various settings such as ECO Mode, output frequency, charging modes, and other
functionalities. Additionally, by using the BLUETTI app, you can access a user-friendly
interface on your phone to conveniently monitor and control the AC50B.
9. Settings
9.2 Frequency Switching
The current output frequency (50Hz / 60Hz) is displayed in the lower right corner of the
display. In the Setting Mode, press the DC power button to navigate to page P01; the
frequency will appear. Then, press the AC power button to switch the frequency options
based on your requirements.
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9.4 Power Lifting Mode
Power Lifting Mode allows AC50B to handle high-power resistive loads up to 1000W,
including electric blankets, kettles, hairdryers, and other heating devices. To enable it,
access the Setting Mode, navigate to page P04 using the DC power button; the ( ) icon
will appear. Then, press the AC power button to enable or disable the mode.
Note:
• The Power Lifting Mode is not enabled by default and is only suitable for resistive loads
with a power rating between 700W-1000W.
• Although the AC50B can handle higher power demands, its actual operating power
remains at 700W.
9.5 ECO Mode
ECO Mode is a power-saving mode that is enabled by default. When operating on ECO
Mode, the AC / DC output will automatically turn off if the AC50B is bearing low (default
10W for AC, 5W for DC) or no load for a while. You can adjust these thresholds using the
app if needed.
Note:
When connecting a small power device, disable the ECO Mode for a successful and
uninterrupted charge experience.
In the Setting Mode, navigate to page P05 using the DC power button; the (ECO) icon
will appear. Then, press the AC power button to enable or disable the mode.
9.3 AC Charging Mode
The AC50B supports 3 AC charging modes - Standard, Turbo, and Silent, all configurable
via the app. Alternatively, in the Setting Mode, navigate to page P03 using the DC power
button; the ( ) icon will start flashing on the screen. Then, press the AC power button to
enable or disable the Turbo charging mode.
Mode
Recharging Power
AC PV AC+PV
Recharging Time Note Icon
270W
580W
108W
200W
200W
106W
295W
580W
200W
Standard
Turbo
Silent
3 hours
5 hours
80% charge in 45
minutes; full charge in
70 minutes
More friendly to
AC50B's battery.
Comes in handy when
recharging time is a priority.
Offers a quiet, low-power
operation for long battery life.
None
None
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For more details, please refer to the product’s BLUETTI App User Manual.
10. BLUETTI App
Scan the QR code below or search "BLUETTI" in the App Store or Google Play to download
the BLUETTI app.
9.6 Bluetooth On/Off
In the Setting Mode, navigate to page P06 using the DC power button; the ( ) icon will
start flashing on the screen. Then, press the AC power button to turn the Bluetooth on or off.
9.7 Grid Self-adaption Mode
If you're charging the AC50B using an unstable generator or grid voltage, and the total
power demand of your connected devices exceeds the AC50B's input power, it is
recommended that you enable the Grid Self-adaption Mode through the BLUETTI app
to ensure a stable, safe charging experience for both the AC50B and your devices.
9.8 Exit Setting Mode
To save your AC50B settings and exit the Setting Mode, press and hold both the AC and
DC power buttons at the same time.
Note:
If you do not perform any operation in 1 minute, the AC50B will automatically exit the
Setting Mode, and no changes will be saved.
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11.Specifications
Country / Region
Battery Capacity
Cell Type
AC + DC Input
Net Weight
Dimensions (L × W × H)
Charging Temperature
Discharging Temperature
Storage Temperature
Working Humidity
448Wh / 20Ah
Lithium Iron Phosphate (LFP)
580W Max.
About 7.5kg / 16.53lbs
280mm × 200mm × 220mm / 11in × 7.9in × 8.7in
0°C to 40°C / 32°F to 104°F
-20°C to 40°C / -4°F to 104°F
-20°C to 40°C / -4°F to 104°F
10% to 90%
Model AC50B
JP
US CN EU / UK / AU / SA
Power
Voltage
Current
Frequency
700W in total
50Hz / 60Hz
Cigarette Lighter Port × 1
USB-A × 1
USB-C × 2
12V / 10A
5V / 3A
5 / 9 / 12 / 15 / 20V, 3A; 20V / 3.25A
100VAC
7A
120VAC
5.8A
220VAC
3.2A
230VAC
3.0A
AC Output
DC Output
50Hz / 60Hz
Switching time ≤20ms
580W Max. (0%-80% in 45 minutes @ 25°C / 77°F)
Voltage
Max. Current
Frequency
UPS
Charging Power
100VAC
8A
120VAC
8A
220VAC
4.5A
230VAC
4.3A
AC Input
XT60PM-M
200W Max.
8.5A Max.
12V to 28V
DC Input
Interface
Power
Current
Voltage
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Error Code Description
Inverter overload
Temperature protection
Inverter short circuit
Output failure
Fan failure
PV overvoltage
E001
E002
E003
E004
E016
E033
E065
Troubleshooting
In the Setting Mode, press and hold the DC power button for more than 2 seconds until
the error code appears on the display. Please refer to the table below for helpful guidance.
12.Troubleshooting
Check if the power consumption of your devices
is too high. Reduce the load if necessary.
Check if the power consumption of your devices
is too high. Reduce the load if necessary.
Cigarette lighter output
short circuit
Check if any of your devices are overheating.
Allow them to cool down before use.
Check if the power consumption of your devices
is too high. Reduce the load if necessary.
Ensure the output voltage is within ±10% of the
rated voltage or proper grid connection.
Check if the fan is blocked, unplugged, or not
functioning properly. Ensure proper ventilation.
Make sure the PV input voltage is within the
range of 12V to 28VDC.
Charging temperature too high
Charging temperature too low
Discharging temperature too high
Discharging temperature too low
Grid overvoltage
Grid undervoltage
Grid overfrequency
Grid underfrequency
Grid oscillation
/
E085
E086
E087
E088
E113
E114
E115
E116
E117
Others
Wait for the device connected to the cigarette
lighter port to cool down.
Wait for the unit to cool down before charging.
Make sure the unit is placed in an ambient
temperature of 0℃-40℃ (32°F-104°F).
Wait for the unit to cool down before
discharging.
Make sure the unit is placed in an ambient
temperature of 0℃-40℃ (32°F-104°F).
Check if the grid voltage is too high. Contact
your local power provider if necessary.
Check if the grid voltage is too low. Contact your
local power provider if necessary.
Check if the grid frequency is too high. Contact
your local power provider if necessary.
Check if the grid frequency is too low. Contact
your local power provider if necessary.
Disconnect the grid input and contact BLUETTI
support for further assistance.
Please contact BLUETTI support for assistance.
Cigarette lighter output
overtemperature
E068
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To estimate the operation time of the AC50B, consider the load you're applying:
• For high-power loads (above 300W):
Operation time = Battery Capacity (Wh) x DoD x η ÷ Load Power
• For small-power loads (below 300W):
Operation time = Battery Capacity (Wh) x DoD x η ÷ (Load Power + AC50B Self-consumption)
Note:
DoD refers to the depth of discharge. AC50B works at 90% DoD for longer battery life.
η is the conversion efficiency of the inverter, typically over 85% for AC50B.
The self-consumption of AC50B is approximately 10W
E.g. If you have a 40W refrigerator, you can run it for about 6.8 hours.
Operation time = 448Wh × 90% × 85% ÷ (40W + 10W) ≈ 6.8 hours.
Please keep in mind that the estimated operation time provided is for reference purposes
and may vary based on actual usage conditions. Factors such as low temperature and
excessive loads can significantly affect the battery capacity, leading to a reduction in the
average operation time.
Appx. 1 Estimating Operation Time
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Appx. 2 FAQs
Q1:
A:
Q2:
A:
Q3:
A:
Q4:
A:
Q5:
A:
How do I know whether my devices will work well with this product?
Please evaluate the total constant load of your devices. If it doesn't exceed the Max.
output power of AC50B (700W), you can use this power station to run your devices.
Note: Some devices with built-in motors or compressors may start at 2-4 times the
rated power, which can easily overload the AC50B.
Can I use third-party solar panels to charge this product?
Yes, you can. However, make sure your solar panels have an open circuit voltage of
12V-28V and are equipped with MC4 connectors. It's also important not to mix
different types of solar panels.
Can it charge and discharge at the same time?
Yes. It supports pass-through charging. The AC50B comes with the premium
LiFePO
4
battery and proprietary Battery Management System to ensure that it can
charge and discharge at the same time.
What is ECO Mode and can I turn it off?
ECO Mode is a power-saving mode that is enabled by default. When operating on
ECO Mode, the AC / DC output will automatically turn off if the AC50B is bearing low
(default 10W for AC, 5W for DC) or no load for a while. You can adjust these thresh-
olds using the app if needed. When connecting a small power device, disable the
ECO Mode for a successful and uninterrupted charging experience.
Why is the charging power often too low?
AC50B has a built-in intelligent BMS that automatically adjusts the charging power
in response to the battery temperature and SoC, thus protecting the battery and
extending its service life.
JUST POWER ON 23
Only use the grounding terminal when the AC50B is connected to the home grid using a
2-pin cable, or if the wall outlet's grounding is ineffective, and the connected device
features a metal case.
The grounding terminal is unnecessary in the following scenarios.
• When connecting the AC50B to the wall outlet with a 3-pin cable, it's already grounded
effectively.
• When the AC50B is not connected to the grid, touching its case won't cause an electrical
shock.
Use a cable with OT terminals for grounding. Connect one end to the grounding terminal
with a grounding screw and the other end to the wall outlet or home distribution box ground.
Appx. 3 Grounding Guidelines
JUST POWER ON24
This device complies with part 15 of the FCC Rules. Operation is subject to the following
two conditions:
(1) This device may not cause harmful interference.
(2) This device must accept any interference received, including interference that may
cause undesired operation.
This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates, uses and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the
user is encouraged to try to correct the interference by one or more of the following
measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
- Consult the dealer or an experienced radio / TV technician for help.
FCC Caution: Any changes or modifications not expressly approved by the party
responsible for compliance could void the user's authority to operate this equipment.
IMPORTANT NOTE: FCC Radiation Exposure Statement
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled
environment. This equipment should be installed and operated with a minimum
distance of 20cm between the radiator & your body.
Appx. 4 FCC Statement
JUST POWER ON 25
This device contains licence-exempt transmitter(s) / receiver(s) that comply with
Innovation, Science and Economic Development Canada’s licence-exempt RSS(s).
Operation is subject to the following two conditions:
(1) This device may not cause interference.
(2) This device must accept any interference, including interference that may cause
undesired operation of the device.
RF exposure statement: The equipment complies with IC Radiation exposure limits set
forth for uncontrolled environments. This equipment should be installed and operated
with a minimum distance of 20cm between the radiator and your body.
CAN ICES-3 (B)/NMB-3(B) (Canada)
This Class B digital apparatus complies with Canadian ICES-003.
Appx. 5 IC Caution
Appx. 6
Consignes de sécurité
Lisez ce manuel pour obtenir des instructions sur l'utilisation correcte et des informations
sur la sécurité du produit. Les consignes de sécurité fournies dans le présent document
sont données à titre d'exemple et comprennent, sans s'y limiter, celles qui sont
énumérées dans le présent manuel. L'utilisation réelle doit être conforme à toutes les
normes de sécurité applicables. Si vous avez des questions, n'hésitez pas à contacter le
service d'assistance de BLUETTI ou votre revendeur local.
1) Déclaration
Pour garantir un fonctionnement sûr, il est essentiel d'observer et de respecter les
conditions suivantes :
• Utilisez ou stockez toujours le produit dans les conditions spécifiées dans ce manuel.
• L'installation et les conditions ambiantes doivent être conformes aux exigences des
normes internationales, nationales ou régionales applicables..
• éviter le démontage non autorisé, le remplacement des composants ou la modification
des codes logiciels.
JUST POWER ON26
AVERTISSEMENT - Lors de l'utilisation de ce produit, des précautions de base doivent
toujours être prises, notamment les suivantes:
• Lisez toutes les instructions avant d'utiliser le produit.
• Pour réduire le risque de blessure, une surveillance étroite est nécessaire lorsque le
produit est utilisé à proximité d'enfants.
• Ne mettez pas vos doigts ou vos mains dans le produit. N'insérez pas d'objets étrangers
dans les orifices du produit.
•
L’utilisation d’un accessoire non recommandé ou vendu par le fabricant peut entraîner
un risque d’incendie, d’électrocution ou de blessure.
2) Exigences générales
INSTRUCTIONS RELATIVES AU RISQUE D'INCENDIE, DE CHOC éLECTRIQUE OU DE
BLESSURE DES PERSONNES
BLUETTI n'est pas responsable des circonstances suivantes :
• Les dommages résultant d'événements de force majeure tels que les tremblements de
terre, les incendies, les tempêtes, les inondations ou les coulées de boue.
• Dommages causés par le transport du client.
• Dommages résultant de conditions de stockage inadéquates telles que spécifiées dans
le manuel.
• Dommages causés par la négligence du client, une mauvaise utilisation ou des actions
intentionnelles.
• Dommages au système causés par des tiers ou des clients, y compris, mais sans s'y
limiter, une mauvaise manipulation et une installation non conforme aux instructions
de ce manuel.
• Le produit ne répond pas aux besoins d'alimentation des équipements dépendants de
l'énergie dans des secteurs critiques tels que l'énergie atomique, l'aviation, la médecine
et d'autres domaines où la sécurité est primordiale. BLUETTI n'assume aucune responsabilité
pour les incidents impliquant la sécurité des personnes, les incendies, les
dysfonctionnements de l'équipement ou toute autre conséquence négative résultant
de l'utilisation de ce produit avec un tel équipement.
• Dommages causés par des ajustements, des changements ou le retrait d'étiquettes en
violation de ce manuel.
• Ce produit n'est pas destiné à être utilisé avec des appareils nécessitant une alimentation
sans interruption (ASI) de haute performance, y compris, mais sans s'y limiter, les serveurs
de données, les stations de travail, l'équipement médical et d'autres appareils similaires.
BLUETTI ne peut être tenu responsable de toute perte de données, de tout dommage
matériel ou de toute blessure personnelle résultant de la violation de cette exigence.
JUST POWER ON 27
• Pour réduire le risque d’endommagement de la fiche et du câble électriques, tirez au
niveau de la fiche plutôt que sur le cordon lors du débranchement.
• N'utilisez pas un bloc-batterie ou un appareil endommagé ou modifié, car ils peuvent avoir
un comportement imprévisible et provoquer un incendie, une explosion ou des blessures.
• Ne pas utiliser l'appareil avec un cordon ou une fiche endommagé(e), ou un cable de
sortie endommagé(e).
• 'essayez pas de remplacer la batterie interne ou tout autre composant du produit par
quelqu'un d'autre que le personnel autorisé. Il n'y a pas de composants réparables par
l'utilisateur final. Ne démontez pas l'appareil, confiez-le à un technicien qualifié en cas
de réparation ou d'entretien. Un réassemblage incorrect peut entraîner un risque
d'incendie ou d'électrocution.
• Pour réduire le risque d'électrocution, débranchez l'appareil de la prise de courant
avant de procéder à toute opération d'entretien.
• AVERTISSEMENT - RISQUE DE GAZ EXPLOSIFS. Pour réduire le risque d'explosion de la
batterie, suivez ces instructions et celles publiées par le fabricant de la batterie et le
fabricant de tout équipement que vous avez l'intention d'utiliser à proximité de la
batterie. Examinez les marques d'avertissement apposées sur ces produits et moteurs.
• PRéCAUTIONS PERSONNELLES
a.Portez une protection complète des yeux et des vêtements. évitez de toucher les yeux
lorsque vous travaillez à proximité de la batterie.
b.Ne fumez jamais et ne laissez jamais d'étincelle ou de flamme à proximité de la
batterie ou du moteur.
c.Soyez très prudent afin de réduire le risque de chute d'un outil métallique sur la
batterie. Cela pourrait provoquer une étincelle ou un court-circuit de la batterie ou
d'autres pièces électriques, ce qui pourrait
entraîner une explosion.
• Lorsque vous chargez la batterie interne, travaillez dans un endroit bien ventilé et ne
limitez en aucun cas la ventilation.
• Dans des conditions abusives, du liquide peut être éjecté de la batterie ; évitez tout
contact. En cas de contact accidentel, rincer à l'eau. Si le liquide entre en contact avec
les yeux, consulter immédiatement un médecin. Le liquide éjecté de la batterie peut
provoquer des irritations ou des brûlures.
• N'exposez pas le produit au feu ou à des températures excessives. L'exposition au feu
ou à une température supérieure à 130°C (266°F) peut provoquer une explosion.
• Confiez l'entretien à un réparateur qualifié qui n'utilisera que des pièces de rechange
identiques. Cette précaution permet de garantir la sécurité de l'appareil.
• N'empilez rien sur le produit lorsqu'il est stocké ou utilisé. Ne déplacez pas l'appareil
lorsqu'il fonctionne, car les vibrations et les chocs soudains peuvent
entraîner de
mauvaises connexions avec le matériel à l'intérieur.
JUST POWER ON28
3) Instructions de mise à la terre
Lorsque vous raccordez ce produit au réseau électrique, veillez à ce qu'il soit correcte-
ment mis à la terre pour des raisons de sécurité. La mise à la terre réduit le risque de
choc électrique en cas de dysfonctionnement. Le cordon d'alimentation CA est équipé
d'une fiche de mise à la terre, qui doit être insérée dans une prise de terre correctement
installée, conformément aux codes et réglementations locaux.
AVERTISSEMENT - Une mauvaise connexion du conducteur de mise à la terre de
l'équipement peut entraîner un risque d'électrocution. Vérifiez auprès d'un électricien
qualifié si vous avez des doutes sur la mise à la terre de l'appareil. Ne modifiez pas la
fiche fournie avec le produit - si elle n'est pas adaptée à la prise, faites installer une prise
adéquate par un électricien qualifié.
• En cas d'incendie, utilisez uniquement un extincteur à poudre sèche adapté au produit.
• AVERTISSEMENT - RISQUE DE CHOC éLECTRIQUE. N'utilisez jamais le produit pour
alimenter des outils électriques afin de couper ou d'accéder à des pièces ou des cables
sous tension, ou à des matériaux pouvant contenir des pièces ou des cables sous
tension, tels que les murs d'un batiment, etc.
• Le port de l'allume-cigare, classé PS3 selon la norme IEC 62368-1, doit prendre en
compte les mesures de sécurité incendie des appareils ou accessoires connectés (tels
que les boitiers résistants au feu).
4) Exigences en matière de manutention
Pendant le transport ou le stockage, veillez à ne pas faire tomber, heurter violemment ou
incliner le produit, car cela pourrait entraîner des dommages internes. Si nécessaire,
utilisez une assistance mécanique telle que des chariots ou des établis à hauteur
réglable pour assurer une manipulation sûre.
Nombre de personnes recommandé en fonction du poids du produit
Le poids
<18kg (39.7lbs)
18kg-32kg (39.7lbs-70.5lbs)
32kg-55kg (70.5lbs-121.3lbs)
>55kg (121.3lbs)
Nombre de personnes
1
2
3
4 ou un chariot
5) Instructions de stockage
• Lorsque le SoC tombe à 5 %, rechargez immédiatement le produit.
• Avant de ranger le produit, chargez-le entre 40 % et 60 % de SoC pour le maintenir dans
un état optimal. En outre, éteignez le produit et débranchez toutes les connexions
électriques.
JUST POWER ON 29
• Arrêter immédiatement.
• Rechargez l'appareil dans les 48 heures.
• Conservez le produit à une température ambiante comprise entre 5 °C et 35 °C
pendant 6 heures avant de le recharger. Il est recommandé de charger le produit à
l'aide d'une source de courant alternatif. Si vous le chargez à l'aide de l'énergie solaire,
assurez-vous que votre système solaire fournit une puissance supérieure à 100 W.
Le symbole affiché a pour but de vous rappeler de lire les instructions contenues
dans la documentation accompagnant le produit avant de l'utiliser et de l'entretenir.
• Branchez le produit sur une prise de courant avec mise à la terre à l'aide du cordon
d'alimentation fourni.
• La prise de courant doit être installée à proximité du produit et facilement accessible
pour des raisons de sécurité.
• Ne vous débarrassez jamais d'une pile en la jetant au feu ou dans un four chaud, ou en
l'écrasant ou en la coupant mécaniquement, car cela pourrait la faire exploser.
• évitez de laisser les piles dans des environnements à très haute température, car cela
peut entraîner une explosion ou une fuite de liquide ou de gaz inflammable.
• La batterie soumise à une pression d'air extrêmement basse peut entraîner une
explosion ou une fuite de liquide ou de gaz inflammable.
• Il convient d'attirer l'attention sur les aspects environnementaux de l'élimination des
batteries.
• Avant d'installer ou d'utiliser l'appareil, veuillez vous référer aux informations figurant sur
le fond extérieur de l'appareil pour obtenir des informations sur l'électricité et la sécurité.
Si le SoC tombe à 0 (pendant le stockage ou au démarrage), prenez les mesures
suivantes pour redémarrer le produit en toute sécurité :
CONSERVER CES INSTRUCTIONS
BLUETTI n'est pas responsable des dommages causés à l'équipement par la
violation des instructions ci-dessus.
• Conservez le produit dans un endroit frais et sec, à l'écart des matériaux et des gaz
inflammables ou combustibles.
• Le produit peut être stocké en toute sécurité dans une plage de température allant de
-20°C à 40°C ( -4°F à 104°F). Cependant, si la durée de stockage dépasse un mois, il est
recommandé de maintenir une température de stockage idéale d'environ 30°C (86°F).
• Effectuez un cycle complet du produit tous les 3 mois pour préserver la santé de la
batterie. Il n'est PAS recommandé de stocker le produit pendant des périodes prolongées,
car cela pourrait affecter ses performances et sa durée de vie globale.
JUST POWER ON30
@ BLUETTI Support
@ BLUETTI Official
@bluetti.inc@ bluetti_inc @bluetti_official service@
bluettipower.com
For more information, please visit:
Web: https://www.bluettipower.com
SHENZHEN POWEROAK NEWENER CO., LTD.
Add: F19, BLD No.1, Kaidaer, Tongsha Rd No.168, Xili Street,
Nanshan, Shenzhen, China
USA Company
Company: BLUETTI POWEROAK INC
Add: 6185SVALLEYVIEWBLVDSTEDLASVEGAS
NEVADA89118UnitedStates
FRN: 0033559824
Customer Service
Tel: 800-200-2980 (Monday to Sunday 9:00-17:00)
Email: sale@bluettipower.com (Pre-sales),
service@bluettipower.com (After-sales)
Certificate
Inspector:
QC:
P/N:17.0303.0737-00A0
