12V 200Ah Self-Heating Lithium Battery – 100A BMS

100W Heating Pad, 200Ah Capacity – One Battery for All Your RV Winter Needs.

• For low-temp scenarios, widely used for RVs, Cabin, Off-Grid, or Marine in cold winter.
• 100W heating pads for faster heating rate;
• 80-100 mins (heating from 14℉), 120-170 mins (from -4℉).
• Self-heating starts at ＜41℉, and stops at  ≥50℉.
• 100A self-developed BMS with 20+ protections.
• Upgraded protections – Auto-recovery(30s) after overload protection, resistance of moisture & salt-spray, pre-charge function.
• 2560Wh energy & 1280W max. continuous output power.
• Max. 4P4S, expandable to 51.2V 800Ah (40.96kWh & 20.48kW).
• IP65 Waterproof & Dustproof.
• EV-grade LiFePO4 cells, 4000-15000 deep cycles, 10 years lifespan.
• 200% energy & 66% lighter, best replacement of 12V 200Ah lead-acid battery.
• 4 Charging Ways – battery charger, solar panel, alternator, generator.
• UL-1973 tested, FCC, CE, RoHS, UN38.3 certified.

• DO NOT use as Starter Battery! Please consider .