High-performance 3.2V LiFePO4 Cylindrical Battery Cell

Premium-grade lithium iron phosphate chemistry ensures exceptional thermal stability and extended cycle life (2000+ cycles at 80% DoD). Precision-welded terminals with anti-corrosion nickel plating guarantee secure connections.

Ultra-dense energy storage

Compact 15Ah/20Ah capacity delivers 30% higher energy density than standard cells. Robust steel casing withstands 12MPa radial pressure, ideal for solar arrays, EV conversions, and industrial backup systems.

Engineered for extreme conditions

Operates flawlessly from -20°C to 60°C with built-in CID pressure relief. UL1642-certified separator prevents thermal runaway. Perfect for marine applications, off-grid power, and medical equipment.

Bulk procurement advantage

Direct-from-factory pricing with MOQ flexibility. Customizable terminal configurations and batch testing reports available. Ships with ISO-certified moisture-proof packaging.

Seamless integration

Standard 33140/33138/40135 sizes compatible with most BMS systems. Spot-welding ready with laser-etched QR codes for traceability. Backed by 5-year performance warranty.