Delong Energy 48V 300Ah LiFePO4 Battery – Power Redefined

Unmatched Capacity & Efficiency
Engineered with premium-grade lithium iron phosphate (LiFePO4) cells, delivering 15KWH to 45KWH scalable energy storage. Ultra-stable 51.2V voltage output ensures consistent performance for heavy-duty applications.
Military-Grade Durability
Robust aluminum alloy casing with IP65 waterproof rating. Built-in BMS protects against overcharge, overheating, and short circuits. 4000+ deep cycles at 80% DoD for 10+ years of service.
Plug-and-Play Versatility
Ideal for solar/wind energy storage, off-grid cabins, EV charging stations, telecom towers, and industrial UPS systems. Maintenance-free design with zero memory effect.
Global Compliance & Safety
Certified to UL1973, CE, and RoHS standards. Thermal runaway-proof chemistry ensures safer operation than traditional lead-acid batteries.
Wholesale Advantage
Direct factory pricing with bulk discounts. Fast global shipping and OEM customization available. Stock limited – secure your high-capacity power solution today.