Battle Born BB10012 100Ah 12V LiFePO4 Battery | Std, Heated, Smart

The lithium battery that started the RV lithium wave. The Battle Born BB10012 is a 100 Ah, 12 V LiFePO4 deep cycle in a Group 31 case — drop it where a lead-acid battery sat and get twice the usable capacity at half the weight, with a BMS that protects it from you and the charger. Choose standard, heated for winter camping, or smart for app monitoring.

Versions

• BB10012 — standard 100 Ah
• BB10012H — heated
• BB10012I — smart (Dragonfly IntelLigence, Bluetooth, HUB-ready)
• BB10012IH — smart + heated

⚠️ Charging and Cold Weather

Lithium needs a lithium-compatible charge profile — verify your converter, inverter/charger, and solar controller support LiFePO4 (14.2–14.6 V bulk). Standard batteries will not accept a charge below 25°F; the H heated versions warm themselves from the charge source so they can charge in freezing weather. I smart versions add Dragonfly IntelLigence for Bluetooth monitoring and connect to the Battle Born HUB.

Please note these are not returnable due to hazmat restrictions.

Key Features

• LiFePO4 chemistry — safe, no thermal runaway
• Built-in BMS — protects against over/under voltage, over-current, short circuit, temperature
• 3,000–5,000 cycles — up to 10x the life of lead acid
• 100% usable capacity — no 50% rule
• Half the weight of lead acid
• Assembled in Reno, Nevada
• 10-year warranty

Specifications

• Brand: Battle Born Batteries
• Chemistry: LiFePO4
• Model: BB10012 series
• Capacity: 100 Ah
• Voltage: 12 V
• Case: Group 31
• Weight: 31 lb
• Options: BB10012, BB10012H, BB10012I, BB10012IH