
GE PRO
Model No.: JS-237
Always Good To Go
6250


Warning
This unit is for vehicle (equipment) with 12V batteries.
It may be dangerous if it is used with other types of
batteries. Read and understand the safety information
before using the jump starter. Failure to follow the
safety information may cause damage to the jump
starter, and may also result in electric shock, explosions,
fire, property damage, and personal injury.
GE PRO

LED Flashlight
Battery Clamps
Jump Starter Intelligent LED Indicator
USB Out: 5V/2.4A Output Port
USB-C In: 5V/9V Input Port

【POWERFUL START PERFORMANCE】 GOOLOO GE
PRO jump starter 6250A peak current can instantly start
any 12V vehicle (ALL gas or 12L diesel engine). And the
car starter battery capacity is up to 88.8Wh and has a
service life of more than 1000+ recharge cycles.
【ADVANCED START-UP SOLUTION】The upgraded
Intelligent chip & integrated design of the jump starter
battery pack and jumper cable make the instantaneous
starting current of the GE PRO battery booster pack
increase by 80%, and the starting success rate is 50%
higher than other traditional battery jump starter!
【ERGONOMIC DESIGN】GE PRO car jump starter is
manufactured by a professional design team based on
ergonomics combined with a large amount of experi-
mental data. The grip design assists you to hold the GE
PRO battery starter more firmly, and the integrated
appearance makes the product easier to store.
【COMPREHENSIVE & INTELLIGENT PROTECTION】
The unique design of the GE PRO car battery booster
makes it easy and fast to start your car in extreme
environments (-4°F to 140°F), with built-in 10 safety
protection technologies.
【MORE THAN A JUMP STARTER】400 lumens LED
light provides you with three modes (Normal, Strobe,
SOS) under different conditions, and jump box supports
48 hours of high-brightness lighting. Moreover,
designed with USB outputs, the USB port can fully
charge your cellphones, tablets, and other mobile

This unit can be charged with the Type-C cable and
your phone wall charger.
(Only via the QC3.0 wall charger or QC3.0 car charger
can achieve the 18W max input function, QC3.0 wall
charger and car charger can be purchased separately.)
devices at the fastest speed possible.
GE PRO

How to Start a 12V Vehicle
(Make sure the battery power≥2 bars)
Note: Do not press the "BOOST" button before
connecting the vehicle battery correctly.

The connection is correct, you can start the vehicle
directly.
OperationLED Indicator
Reverse connection, please correct the polarity of
battery clamps.
The vehicle battery voltage is too low. Try to press the
"BOOST" button for 2-3 seconds. When the green
LED illuminates steadily, start the vehicle within 30
seconds.
The vehicle battery may be damaged. First, make sure
the connection is correct. Press the "BOOST" button
for 2-3 seconds. When the green LED illuminates
steadily, and then start the vehicle within 30 seconds.
NO Light,
NO Beeping
Green+Red LED
(blinks)
Green LED (blinks)
with beeping
Red LED+Beeping
Green LED (solid)
If you start the vehicle non-stop more than 4 times
within 10 minutes, the jump starter will enter safe
mode. Stop starting your vehicle, safe mode will
disappear after 10 mins.
If any problem persists, stop using the jump starter and
contact our service team directly at [email protected],
we will do our best to solve the problem within 24 hours.
Check the LED indicator in the front of this
product and follow the instructions as below:

1. Plug the charging cable into the USB-A port and your
devices.
2. After pressing the power switch, the unit can identify
your device and charge it automatically. The battery
indicators will light up when charging.
This unit will be turned off automatically in 30s when
it's not used (no load).
How to Turn Off This Unit


A: This unit uses a lithium-polymer battery, and its
operating temp is -20-60°C/ -4-140°F. If the ambient
temperature is higher than 60°C/140°F, the internal
construction of the polymer lithium-ion cells will be
damaged, and it may swell and become unsafe. So don't
store the device in a vehicle which is parked in hot
weather for long periods of time.

A: The jump starter has an Over-start Protection function.
If you start the vehicle continuously for more than 4
times within 10 minutes, the jump starter will turn into
Over-start Protection (the green and red lights will blink
alternately). Meanwhile, there will be no output of battery
clamps. You can disconnect the jumper cable plug from
the jumper starter, and then the Over-start Protection will
be removed.
A: The battery clamps are connected to the vehicle
battery. When the indicator shines a steady green light,
it means it's connected correctly. If the red light is on
and solid, and there is beeping, it means it's a reverse
connection.
A: Recharge this unit fully,and try to press the "BOOST"
button. Wait until the GREEN LIGHT is on and solid, then
start the vehicle within 30s. If it still doesn't work, please
contact us at [email protected] and kindly attach your
order ID.
A: Charge it with a USB-C cable and wall charger to
activate it. If it still doesn't work, please contact us at
[email protected] and kindly attach your order ID.

If it still doesn't work, please contact us
at [email protected] and kindly attach your order ID
for assistance.



between -10~45°C/14~113℉.





