Delongtop Lithium LiFePO4 Batteries – Premium Power for Demanding Applications

Ultra-Slim Design & High Energy Density
Engineered with precision-cut A-grade prismatic cells, these batteries deliver superior energy storage in a remarkably slim profile. Ideal for RVs, marine systems, and off-grid setups where space optimization is critical.
Unmatched Durability & Longevity
Built with top-tier LiFePO4 chemistry, ensuring 4000+ deep cycles at 80% DoD. Resistant to extreme temperatures (-20°C to 60°C) and equipped with integrated BMS for overcharge/discharge protection.
Plug-and-Play Versatility
Seamless 12V drop-in replacement for lead-acid batteries. Perfect for solar storage, electric vehicles, and backup power solutions. Maintenance-free with zero self-discharge during storage.
Global Compliance & Safety Certified
Meets CE, RoHS, and UN38.3 standards. Non-toxic, explosion-proof design with flame-retardant casing for worry-free indoor/outdoor use.
Bulk Order Advantage
Direct factory pricing with scalable inventory for commercial buyers. Wholesale discounts available for 100Ah/200Ah units—optimize your fleet or reseller stock effortlessly.