EEL V4 Solar Energy Storage Battery DIY Kit – Reliable Power, Customizable Solution

High-Capacity LiFePO4 Cells
Built with premium-grade 16S LiFePO4 cells (230Ah/280Ah options), ensuring long lifespan (2000+ cycles) and stable 48V output for heavy-duty applications.
Professional DIY Battery Box
Precision-engineered aluminum alloy casing with heat dissipation design, integrated BMS protection (overcharge/discharge, short-circuit), and modular wiring for easy assembly.
Versatile Solar & Off-Grid Use
Ideal for solar energy storage, RV power systems, marine applications, and backup power solutions. Supports parallel expansion for higher capacity needs.
Global Wholesale Advantage
Direct factory pricing, bulk order discounts, and fast worldwide shipping. Trusted by professionals for quality and affordability.
Safety & Eco-Friendly
Non-toxic lithium iron phosphate chemistry, flame-retardant materials, and CE/ROHS certifications for peace of mind.