High-Capacity DIY Lifepo4 Battery Kit – Premium Performance & Smart Control

Ultra-High Energy Density
16pcs EV-grade 280K 314Ah LiFePO4 cells deliver 48V/51.2V 15KW power with stable discharge, ideal for solar storage, RVs, and off-grid systems.
Precision Engineering
MB31 LF280K cells feature aluminum casing for heat dissipation and laser-welded terminals ensuring durability under high loads (200A continuous).
Smart BMS Integration
Includes 200A BMS with real-time voltage/current monitoring, balancing, and Bluetooth connectivity for remote management via app.
Flexible DIY Design
Modular empty kit allows custom configurations for marine, EV conversions, or backup power—no welding required for assembly.
Industrial-Grade Safety
Built-in protections (overcharge/discharge, short-circuit) and UL-certified LiFePO4 chemistry ensure zero risk of thermal runaway.
Wholesale Advantage
Direct factory pricing with bulk discounts—lowest global rates for high-volume orders.