The SOK Battery LiFePO4 Battery Bluetooth & Built-in Heater 12V 100Ah - SK12V100H is engineered for high performance in cold weather environments, making it ideal for off-grid, RV, marine, and solar applications. Built with advanced V8 Bluetooth BMS technology, this battery ensures precise cell balancing, remote monitoring via the ABC-BMS app, and exceptional safety features. Designed to operate even in sub-zero temperatures, the built-in heater pad draws power from the charger—not the battery—preserving energy and extending cycle life. With a 7-year warranty and a life expectancy of up to 8000 cycles, this battery delivers long-term reliability and zero maintenance.

Features:

• Cold-weather performance with built-in heater pad (charges down to -4°F)
• Bluetooth 4.0 monitoring via iPhone or Android (ABC-BMS app)
• V8 Smart BMS with auto cell balancing and full protection suite
• 4000–8000 cycle lifespan with 7-year warranty
• Replaceable BMS and cells with a detachable cover
• Safe series (max 4 batteries) and parallel connections
• Maintenance-free operation with high/low temperature cut-off