ALL-WEATHER PERFORMANCE: Features an integrated heating element that automatically activates to allow safe charging even in extreme sub-zero temperatures (down to -20°C).

Key Features

• ✔ Integrated Heater: Safe charging at -20°C
• ✔ Bluetooth Connectivity: Monitor SOC via App
• ✔ Long Cycle Life: Over 3,000 cycles at 100% DoD
• ✔ High Discharge: 150A peak capability
• ✔ Parallel Ready: Connect up to 8 units

Technical Specs

Nominal Voltage	12.8V
Nominal Capacity	100Ah / 1280Wh
Max Cont. Discharge	100A (150A for 30 min)
Max Charge Current	100A (50A Rec.)
Dimensions	310 x 165 x 187 mm
Weight	11.5 kg
Communication	CAN / RS485 / Bluetooth

Application	Suitability	Notes
Marine / Yachting	Excellent	Drop-in replacement for 100Ah AGM
Campervan / RV	Excellent	Supports heavy inverter loads
Off-Grid Solar	Excellent	Up to 8 units in parallel (800Ah)
Utility Vehicles	High	Ideal for mobile workshops & catering

This battery is a drop-in replacement for standard Group 31 lead-acid batteries but requires a charger compatible with LiFePO4 profiles (14.2V - 14.4V). Ensure all parallel connections use identical cable lengths to maintain balance. The internal heater is automatic; no external controller is required to activate the heating element.

Is this a genuine original part?

This is a premium TBB Power M12 Series battery, supplied by Solarika. It is manufactured to industrial standards specifically for deep-cycle mobile applications.

How do I know if it is compatible?

If you are replacing a 100Ah AGM or Lead Acid leisure battery, this unit is compatible. Please ensure your charging system (B2B, Solar, or Mains) has a Lithium/LiFePO4 setting.

Can I use the app to see the battery status?

Yes, the M12100 includes Bluetooth. You can download the TBB Battery app to view real-time State of Charge (SOC), voltage, current flow, and battery temperature directly on your smartphone.