Premium DIY Metal Box for Energy Storage – 51.2V, 280AH/304AH Capacity
High-grade 304 stainless steel construction ensures superior corrosion resistance and long-term durability for harsh environments. Precision laser-cut panels and reinforced welding provide a rigid, vibration-proof structure for secure battery placement. Spacious interior accommodates large LiFePO4 or NMC battery banks, ideal for off-grid solar systems, RV power upgrades, and industrial backup storage. Pre-drilled cable ports and modular design simplify BMS/accessory integration. Heavy-duty powder-coated finish resists scratches and UV damage, while optimized ventilation slots prevent overheating. Compatible with major battery brands, offering unmatched flexibility for custom energy solutions.
Global wholesale pricing – bulk orders available.
Upgrade your power storage with a pro-grade enclosure built for performance.