High-Performance DIY LiFePO4 Battery Box – Premium Quality & Unbeatable Price

Ultra-Durable LiFePO4 Cells
– Premium-grade lithium iron phosphate (LiFePO4) cells ensure superior thermal stability, 4000+ deep cycles, and extended lifespan for reliable energy storage.
Modular 48V 16S Design
– Flexible DIY-friendly configuration supports 200Ah, 280Ah, or 304Ah capacities, ideal for solar systems, off-grid power, and emergency backup.
Industrial-Grade Steel Rack
– Reinforced corrosion-resistant frame with precision welding for secure cell fixation and vibration resistance in harsh environments.
Smart Safety Protections
– Built-in BMS with overcharge/discharge, short-circuit, and temperature protection for worry-free operation.
Compact & Space-Saving
– Slim yet robust housing optimizes space efficiency for RVs, marine applications, and home energy storage setups.
Global Wholesale Advantage
– Factory-direct pricing with bulk discounts, rigorously tested for compliance with international safety standards (CE/UL).
Seamless Scalability
– Easily expandable for higher capacity needs, compatible with inverters and solar charge controllers.