The LiTime 12V 100Ah Self-Heating LiFePO4 Battery combines cutting-edge lithium iron phosphate technology with an integrated self-heating system, enabling reliable performance in temperatures as low as -4°F (-20°C). Its 100Ah capacity, 4,000+ cycle life, and… What Makes the LiTime 12V 100Ah Self-Heating LiFePO4 Battery Unique