The Fire Power HJTZ5S-FPP-B-C Lithium Battery is expertly engineered for cold weather performance, rated to operate in temperatures as low as -4?F. Utilizing advanced Lithium Iron Polymer technology, this battery delivers superior cranking amps and rapid recharge rates, making it an excellent alternative to traditional lead-acid batteries. Enjoy a weight reduction of 50% to 70%, enhancing your vehicle's efficiency without sacrificing power. With an integrated Battery Management System (BMS), the HJTZ5S-FPP-B-C ensures optimal cell balancing and overcharge protection. It features a built-in state of charge LED test gauge, allowing you to easily monitor battery status. This lithium battery offers an impressive cycle life, lasting 6 to 12 times longer than conventional batteries, and boasts a long shelf life of up to one year before needing a recharge. Designed for versatility, it can be mounted in any position and comes with a three-year warranty for your peace of mind. Features: * Designed for cold weather applications * Rated for temperatures down to -4?F * Lithium Iron Polymer technology for enhanced performance * Increased cranking amps and fast recharge rates * 50% to 70% lighter than standard lead acid batteries * Integrated Battery Management System with cell balancing * Built-in 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 needing recharge * Can be mounted in any position * 3 Year warranty for reliability * Important safety instructions included for installation and use