Wholesale 48V DIY 15kWh Lifepo4 Battery Kit with Premium Metal Case & BMS

High-Capacity Lifepo4 Cells
Choose between ultra-durable 280Ah or 320Ah lithium iron phosphate cells for extended cycle life (4000+ cycles) and stable performance in extreme temperatures (-20°C to 60°C).
Industrial-Grade Metal Battery Case
Heavy-duty welded steel casing with corrosion-resistant coating ensures impact protection and heat dissipation, ideal for rugged solar/off-grid setups.
Smart BMS Integration
Pre-installed 48V BMS with Bluetooth monitoring, overcharge/discharge protection, and cell balancing for maximum safety and efficiency.
Plug-and-Play Solar Compatibility
Seamlessly connects to 48V solar inverters; perfect for off-grid homes, RVs, marine systems, and industrial backup power.
Bulk Savings, Pro-Grade Quality
Direct factory pricing on bulk orders—no middlemen. CE/UL certified components, precision laser-cut terminals, and pre-drilled mounting holes for hassle-free assembly.
Global Shipping, Lowest Price Guarantee
Warehouse-ready stock shipped worldwide. Wholesale discounts apply for 10+ units.