The Fusion Energy 12.8V 50Ah LiFePO₄ Car Starter Battery is engineered for compatible automotive starting applications requiring powerful, dependable performance. It provides 640Wh of nominal energy, up to 50A continuous discharge and an 800A peak-current BMS to support demanding engine starts.

Built with Lithium Iron Phosphate technology, this automotive lithium battery delivers excellent operational stability and a rated service life of more than 6,000 charge cycles. Its integrated Battery Management System supports controlled charging and discharging while helping protect the battery during everyday vehicle operation.

Heavy-duty red and black cables provide a secure high-current connection, while the pre-fitted yellow XT90 connector allows convenient integration with compatible automotive systems. The battery’s wide operating temperature range makes it suitable for use across varying weather and driving conditions.

Use a compatible 14.6V LiFePO₄ charging system. Before installation, confirm the vehicle’s cranking-current requirements, charging-system voltage, battery dimensions and XT90 connector compatibility. Professional installation by a qualified automotive electrician is recommended.