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Battle Born Batteries 100Ah 12V LiFePO4 Deep Cycle Battery

battlebornbatteries.com/products/100ah-12v-lifepo4-deep-cycle-batteries

The Battle Born Batteries 100Ah 12V LiFePO4 Deep Cycle Battery is a battery pack with Cylindrical cells, a continuous discharge of 100 A and a peak of 200 A.

Last updated: 16 September 2026

What else this pack needs

Parts a source says are needed beyond the battery itself. Reported, not recommended — read the source beside each one and confirm it with the manufacturer before buying anything.

  • OEM

    A charger that holds 14.2 to 14.6 volts in absorption with temperature compensation turned OFF, and that delivers no more than 50 amps. Temperature compensation raises charging voltage as a bank gets cold, which is right for lead-acid and wrong here: Battle Born's own high-voltage protection trips at 14.7 volts, a tenth of a volt above the top of their absorption window, so a charger left on a lead-acid default has almost no room before the pack's protection acts.

    Temperature Compensation No/Disable

    Source: battlebornbatteries.com/wp-content/uploads/2022/10/100Ah-12V-Standard-Battery-Manual_Rev029_7.8.25.pdf

  • OEM

    A low-voltage disconnect on the inverter, controller or load set to 10.5 volts. The pack's own protection cuts off at 10 volts and reconnects at the same 10 volts; the half-volt above it is the margin Battle Born ask the equipment to act in, so that the load stops before the battery has to stop it.

    Recommended Low Voltage Disconnect 10.5V

    Source: battlebornbatteries.com/wp-content/uploads/2022/10/100Ah-12V-Standard-Battery-Manual_Rev029_7.8.25.pdf

  • OEM

    Something that stops the pack being charged below 25°F — a charger with a low-temperature cut-out, a controller that can be told a minimum, or the heated version of the battery. Battle Born give a discharge range of −4°F to 135°F and a charge range of 25°F to 135°F, so there is a 29-degree band in which the pack may be used and must not be charged, and nothing on their product page says so.

    Charge Temperature 25ºF to 135ºF

    Source: battlebornbatteries.com/wp-content/uploads/2022/10/100Ah-12V-Standard-Battery-Manual_Rev029_7.8.25.pdf

Battery and charging

Cells
Cylindrical cells

Case Material ABS Fire Rated Cell Type Cylindrical Cell Chemistry LiFePO4 (Lithium Iron-Phosphate)

Source: battlebornbatteries.com/wp-content/uploads/2022/10/100Ah-12V-Standard-Battery-Manual_Rev029_7.8.25.pdf

Rated charge cycles
3,000 to 5,000 cycles

Maximum Series Voltage 48V Cycle Life 3,000-5,000 Resistance 7 mΩ

Source: battlebornbatteries.com/products/100ah-12v-lifepo4-deep-cycle-batteries

Internal resistance
7 mΩ

Cycle Life 3,000-5,000 Resistance 7 mΩ Usable Depth of Discharge 100%

Source: battlebornbatteries.com/products/100ah-12v-lifepo4-deep-cycle-batteries

Depth of discharge it is rated at
100% usable

Resistance 7 mΩ Usable Depth of Discharge 100%

Source: battlebornbatteries.com/products/100ah-12v-lifepo4-deep-cycle-batteries

Voltage it cuts off at
BMS cuts at 10 V; 10.5 V recommended for your equipment

Recommended Low Voltage Disconnect 10.5V BMS Discharge Voltage Cut-Off 10V Reconnect Voltage 10V

Source: battlebornbatteries.com/wp-content/uploads/2022/10/100Ah-12V-Standard-Battery-Manual_Rev029_7.8.25.pdf

Lead-acid equivalent claimed by the maker
200Ah claimed lead-acid equivalent

Capacity 100Ah Ah PbEq 200Ah

Source: battlebornbatteries.com/products/100ah-12v-lifepo4-deep-cycle-batteries

Most it will take from a charger
50 A maximum, 0.5C recommended

Max Charge Current 50A Absorption Voltage 14.2V to 14.6V

Source: battlebornbatteries.com/wp-content/uploads/2022/10/100Ah-12V-Standard-Battery-Manual_Rev029_7.8.25.pdf

Maximum continuous discharge
100 A continuous

Max Discharge Current 100A

Source: battlebornbatteries.com/wp-content/uploads/2022/10/100Ah-12V-Standard-Battery-Manual_Rev029_7.8.25.pdf

Peak discharge
200 A for 30 s, and a 0.5 s surge above 500 A

Peak Discharge Current 200A for 30 Seconds

Source: battlebornbatteries.com/wp-content/uploads/2022/10/100Ah-12V-Standard-Battery-Manual_Rev029_7.8.25.pdf

Recommended charging
Charge 14.2 – 14.6 V, float 13.4 – 13.8 V

Charging Voltage 14.2 – 14.6 V Float Voltage 13.4 – 13.8 V

Source: battlebornbatteries.com/products/100ah-12v-lifepo4-deep-cycle-batteries

Wiring a higher-voltage string
48 V maximum in series — four 12-volt packs

Maximum Series Voltage 48V Cycle Life 3,000-5,000 Resistance 7 mΩ

Source: battlebornbatteries.com/products/100ah-12v-lifepo4-deep-cycle-batteries

Battery care and safety

Temperature compensation while charging
Turn temperature compensation off

High BMS Voltage Protection 14.7VDC Temperature Compensation No/Disable

Source: battlebornbatteries.com/wp-content/uploads/2022/10/100Ah-12V-Standard-Battery-Manual_Rev029_7.8.25.pdf

Temperatures it may be charged in
Charge 25°F to 135°F — 29° narrower than discharge

Charge Temperature 25ºF to 135ºF

Source: battlebornbatteries.com/wp-content/uploads/2022/10/100Ah-12V-Standard-Battery-Manual_Rev029_7.8.25.pdf

Size and fit

Torque for the battery terminal nuts
9 to 11 ft-lb on a 0.25 in brass terminal

Terminal Hole 3/8" Hole and 3/8" or 5/16" Hardware is Suggested Terminal Torque 9 to 11 Ft-lb.

Source: battlebornbatteries.com/wp-content/uploads/2022/10/100Ah-12V-Standard-Battery-Manual_Rev029_7.8.25.pdf

Against BCI's published group size
Length 12.76 in — 18 mm too long for Group 27

Length 12.76 in Width 6.86 in Height 8.95 in Weight 31 lb Group Size Group 27, Group 31

Source: battlebornbatteries.com/products/100ah-12v-lifepo4-deep-cycle-batteries

Group the maker sells it as
Two groups named for one battery

Length 12.76 in Width 6.86 in Height 8.95 in Weight 31 lb Group Size Group 27, Group 31

Source: battlebornbatteries.com/products/100ah-12v-lifepo4-deep-cycle-batteries

Identity

Manufacturer's product code
BB10012, and BB10012H heated

Models: BB10012 / BB10012H

Source: battlebornbatteries.com/wp-content/uploads/2022/10/100Ah-12V-Standard-Battery-Manual_Rev029_7.8.25.pdf

Buying and owning it

How it is classified for shipping
UN3480, Class 9

Shipping Class UN3480, Class 9

Source: battlebornbatteries.com/wp-content/uploads/2022/10/100Ah-12V-Standard-Battery-Manual_Rev029_7.8.25.pdf

Certification claims

UL certification held by the cells
The CELLS are UL 1642

Battery Cell Certifications UL 1642

Source: battlebornbatteries.com/wp-content/uploads/2022/10/100Ah-12V-Standard-Battery-Manual_Rev029_7.8.25.pdf

Standards the maker claims
ETL listed to a UL standard — not a UL certification

ETL Listed to conform to UL Standard 62133-2

Source: battlebornbatteries.com/wp-content/uploads/2022/10/100Ah-12V-Standard-Battery-Manual_Rev029_7.8.25.pdf

United States — CPSC

We did not match this product to any recall in the data we hold from CPSC, last checked September 19, 2026. Check CPSC’s own search: cpsc.gov/Recalls

United States — NHTSA & Coast Guard

We did not match this product to any recall in the data we hold from NHTSA or the US Coast Guard, which we hold records from but do not yet check on a schedule. Check NHTSA’s own search: nhtsa.gov/recalls

European Union

We did not match this product to any recall in the data we hold from the European Union, last checked September 19, 2026. Check the European Union’s own search: ec.europa.eu/safety-gate-alerts/screen/search

United Kingdom

We did not match this product to any recall in the data we hold from the United Kingdom, last checked September 19, 2026. Check the United Kingdom’s own search: gov.uk/product-safety-alerts-reports-recalls

Australia

We did not match this product to any recall in the data we hold from Australia, last checked September 14, 2026. Check Australia’s own search: productsafety.gov.au/recalls

Canada

We did not match this product to any recall in the data we hold from Canada, last checked September 19, 2026. Check Canada’s own search: recalls-rappels.canada.ca/en/search

France

We did not match this product to any recall in the data we hold from France, last checked September 19, 2026. Check France’s own search: rappel.conso.gouv.fr

None of these is a statement that the product is safe or unrecalled — only that our searches found nothing. Each regulator’s own search is linked above.

Compatible platforms

No sourced compatibility evidence is on file for this battery yet.

Sources

  • Battle Born Batteries — 100Ah 12V LiFePO4 Deep Cycle BatteryMANUFACTURER BATTERY PAGE

    Battle Born Batteries

    Source: battlebornbatteries.com/products/100ah-12v-lifepo4-deep-cycle-batteries

    Verified September 15, 2026