The FIRE POWER HJTX20CH-FP-B-C Lithium Battery is expertly engineered for cold weather applications, delivering reliable performance even in extreme conditions. Rated for temperatures as low as -4?F, this battery utilizes advanced Lithium Iron Polymer technology, providing an impressive boost in cranking amps and rapid recharge capabilities compared to traditional lead-acid batteries. Weighing 50% to 70% less than standard options, this battery offers a lightweight solution without sacrificing power. With an integrated Battery Management System (BMS), the FIRE POWER HJTX20CH-FP-B-C ensures cell balancing and overcharge protection for enhanced longevity. The built-in state of charge (SOC) LED test gauge allows for easy monitoring, while its cycle life far exceeds that of lead-acid counterparts, boasting 6 to 12 times more cycles. Additionally, the battery's long shelf life means it can sit for up to a year without requiring a recharge. Please note that for optimal performance in extremely cold conditions, the battery may need warming to start machines effectively, making it a perfect fit for snowmobiles and other cold-weather vehicles. Enjoy peace of mind with a 3-year warranty on your investment. Features: * Specifically designed for cold weather applications * Rated for up to -4?F * Lithium Iron Polymer technology * Increased cranking amps and fast recharge rates compared to lead acid batteries * 50% to 70% lighter than standard lead acid batteries * Integrated BMS (Battery Management System) with cell balancing and overcharge protection * Built-in SOC (state of charge) LED test gauge * 6 to 12 times more cycle life compared to lead acid batteries * Long shelf life, up to 1 year before requiring recharging * Can be mounted in any position * 3 Year warranty * IMPORTANT: Read all instructions and warnings prior to installation and use.