High-Capacity DIY Battery Box with Premium JK BMS
Durable 16S 304Ah metal casing built for long-lasting performance, featuring precision welding and corrosion-resistant coating. Pre-installed high-efficiency JK BMS ensures stable voltage control and real-time monitoring for safety.
Optimized for Professional & Off-Grid Use
Ideal for solar storage, marine/RV setups, and industrial backup power with its 48V/280Ah (51.2V) LiFePO4 compatibility. Heavy-duty wheels and reinforced handles enable effortless mobility in workshops or remote installations.
Bulk Purchase Advantage
Direct-from-factory pricing guarantees unbeatable value for wholesalers and large-scale projects. Customizable BMS settings and modular design allow seamless scalability.
Engineered for Easy Assembly
Pre-drilled terminals and labeled wiring compartments simplify installation. Ventilated structure with thermal pads enhances heat dissipation for sustained high-load operation.
Global Compliance Ready
Meets CE/UN38.3 standards, supporting hassle-free international shipping. Compatible with major inverter brands for plug-and-play integration.
Note:
Bare cells not included—designed for users sourcing premium LiFePO4 cells separately.