SOETECK SY-LI Series 48 V Lithium Iron Phosphate Battery (LiFePO4) for Lead-Acid Battery Replacement is engineered as a drop-in solution for motive-power and stationary applications that previously relied on lead-acid blocks. Built around a robust LiFePO₄ chemistry, the unit delivers 4.8 kWh of usable energy at a nominal 48 V / 100 Ah, while weighing only 37.5 kg—approximately one-third of an equivalent lead-acid pack.

A highly integrated Battery Management System safeguards every cell, balancing charge and regulating current up to 100 A continuous or 100 A pulse. The pack sustains ≥ 3000 cycles at 0.5 C and 80 % DOD, translating into an expected service life of five to ten years under normal conditions. Self-discharge is held below 3 % per month, minimising downtime in seasonal or standby roles.

Its rugged construction (IP6X ingress rating, operating range –20 °C to 55 °C) supports indoor and outdoor deployment, from AGV drive trains and recreational-vehicle house banks to solar-hybrid storage cabinets and critical emergency reserves. By combining high cycle life, low maintenance and rapid CC/CV charging, the SOETECK SY-LI Series 4.8 kWh 48 V Lithium Iron Phosphate Battery (LiFePO4) for Lead-Acid Battery Replacement offers a clear pathway to lower total cost of ownership and improved system uptime for industrial and commercial operators.