TSB-31000 Battery — Operator's Notice
Manufacturer: Terra Supreme Battery LLC
1563 E State Rd 8, PO Box 28, Albion, IN 46701, USA
+1-260-636-6618 · www.terrasupremebattery.com
Product: TSB-31000 Battery with BLE Module
Description: 12 V / 105 Ah bipolar composite lead-acid battery with embedded BLE telemetry module
FCC ID: [to be inserted upon grant]
1. Product Description
The TSB-31000 is a sealed 12 V / 105 Ah bipolar composite lead-acid battery containing an embedded
Bluetooth Low Energy (BLE) telemetry module ("eBM-Chip-v2") that broadcasts battery state-of-charge,
voltage, current, and temperature data to authorized companion applications (e.g., TSB Sync eBM App).
Unlike conventional flat-plate AGM or flooded lead-acid batteries, the TSB-31000 uses a bipolar
architecture with a composite grid, delivering millions of partial-state-of-charge (PSOC) cycles while
reducing lead content by approximately 10 %. The BLE module is powered from the battery's own cells;
there is no external power input to the radio.
Parameter
Value
Nominal Voltage
12 V DC
Nominal Capacity
105 Ah (C20)
Dimensions (L × W × H)
13.27" × 7.13" × 10" (337 × 181 × 254 mm)
Weight
68 lbs (30.9 kg)
Terminals
Dual: SAE + 3/8"-16 (positive), 5/16"-16
(negative); torque 6–8 ft·lb
Charge Voltage
14.5–14.8 V (cyclic) / 13.4 V (float) @ 25 °C
Operating / Storage Temperature
−40 °C to +60 °C
Radio
Bluetooth 5.0 Low Energy, 2402–2480 MHz, +8
dBm max
Antenna
Integrated PCB antenna (internal, non-
removable)
2. Installation & Safe Use
1. Install with positive (POS) and negative (NEG) terminals oriented per the case marking. Terminal
torque: 6–8 ft-lb.
2. Use only chargers rated for 12 V lead-acid batteries with cyclic charge voltage in the range above.
3. Recommended charge algorithm: constant-current (CI) followed by constant-voltage (CV), tapering
to I ≤ 1 A. Minimum recommended in-rush current 25 A; maximum unlimited.
4. Temperature compensation: apply ±0.030 V/°C from the 27 °C reference when charging at non-
ambient temperatures.
5. Storage: keep open-circuit voltage above 12.5 V. If OCV drops below 12.5 V during storage, recharge
before continued storage.
6. Ventilate the installation space; lead-acid batteries can emit hydrogen during charging.
7. Do not disassemble, incinerate, or short-circuit the battery.
8. Refer to the safety pictograms and warnings printed on the battery case for complete hazard
information.
3. FCC Compliance Statement
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, and (2) this device
must accept any interference received, including interference that may cause undesired
operation.
(47 CFR §15.19(a)(3))
Changes or modifications not expressly approved by the party responsible for
compliance could void your authority to operate the equipment.
(47 CFR §15.21)
NOTE: 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.
(47 CFR §15.105(b))
4. RF Exposure Statement
The device has been evaluated to meet general RF exposure requirement, the device can be used in
portable exposure condition without restriction.
5. Contact
For technical support, warranty service, or compliance questions:
Terra Supreme Battery LLC
art.givens@terrasupremebattery.com
+1-260-636-6618
6. Further Reference
For detailed performance specifications — including cycle life, cranking power (CCA/MCA/PHCA),
reserve capacity, internal impedance, and short-circuit current ratings — refer to the TSB-G31
Datasheet at https://terrasupremebattery.com/downloads/.
For Bluetooth telemetry and data-viewing instructions, refer to the TSB Sync eBM App User Guide
(also available at the link above).
FCC Statement
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, and (2) this device must accept any interference received, including
interference that may cause undesired operation.
Changes or modifications not expressly approved by the party responsible for compliance could void the user's
authority to operate the equipment.
NOTE: 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.
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This
equipment should be installed and operated with minimum distance 20cm between the radiator & your body.
Document: TSB-31000 Operator's Notice · Rev. 1.3 · 2026-05-20
