Premium Off-Grid Grade A Lifepo4 Battery Cells – High Capacity & Reliable Power

Matched Ganfeng/CATL Grade A Cells
– Rigorously tested for voltage, capacity, and internal resistance to ensure perfect balance and longevity in series/parallel configurations.
Ultra-High Energy Density (3.2V 320Ah/310Ah/280Ah Options)
– Industry-leading Lifepo4 chemistry delivers stable discharge, zero memory effect, and 4000+ deep cycles at 80% DoD.
Military-Grade Safety
– Built-in thermal runaway protection, UL1642-certified separators, and laser-welded terminals for vibration resistance in harsh environments.
Precision CNC Machined Case
– Aerospace-grade aluminum alloy enclosure with IP65 rating for dust/water resistance, ideal for solar storage, marine, and EV conversions.
Global Compliance Ready
– UN38.3, MSDS, and CE certified for seamless international shipping. Bulk discounts available for commercial solar farms and microgrid projects.
Plug-and-Play Integration
– Pre-drilled terminal holes (M8 threaded) compatible with mainstream BMS systems. Customizable busbar kits upon request.
Wholesale Exclusive
– Factory-direct pricing, MOQ flexibility, and OEM packaging options. Ships globally from bonded warehouses with DDP support.