TBB M12 400Ah Lithium Battery with Heat

TBB's M12 series 400Ah lithium battery has a compact size and weighs 94 pounds, making it versatile for almost any installation location or OEM integration.

Supports up to 8 batteries in parallel for a maximum power storage capacity of 3,200Ah, making it one of the best batteries to handle any extreme off-grid scenario.

This battery can be added to an existing M12-400 battery bank to expand power in the following:

- Grand Design RVs with ELP (Extreme Lithium Package)

- Certain Northwood Manufacturing RVs

- Wag'n Tails van with Clean Power System.

You will also need an additional communication cable when expanding. Contact us for more details on expanding your system.

• Energy: 5.12kWh
• Weight: 94Lbs
• Dimensions: 18.5 in x 10 in x 13 in
• Certifications: UL, CE, UN38.3

Details & Benefits:

• Long cycle life, over 3,000 cycles at 100% DoD @25°C.
• Max discharge current of 300A (for 10 minutes)
• Supports parallel connection up to 8 batteries.
• Built-in BMS with automatic balancing and complete protection.
• Built-in high precision(±0.1A) shunt for SOC calculation.
• Built-in heater element allows charging down to -30°C.
• Specially designed BMS to reduce idle power by 90% when off.
• CAN and RS485 communication support.
• Remote battery switch capabilities.

User Manual

Spec Sheet

This item must ship LTL. Please contact us for shipping cost.