3.2V 790ah large capacity LiFePO4 Prismatic LFP Battery Cell

3.2V 790Ah lithium iron phosphate (LiFePO4) prismatic cell is currently the world’s largest mass-produced wound prismatic energy storage cell. With rated energy up to 2.528kWh per unit, the cell achieves volumetric energy density ≥440Wh/L, DC round-trip efficiency ≥96%, and over 12,000 charge-discharge cycles under standard 80% DOD conditions.

Adopted optimized LFP material system and thermal gradient safety design, this large-format cell effectively reduces PACK wiring quantity, lowers system integration cost and improves overall consistency. Specially engineered for stationary long-duration energy storage, the cell has passed comprehensive global safety tests and international certifications, ideal for utility-scale power plants, commercial & industrial energy storage, and data center backup power systems.

Features

• World’s largest mass-produced wound prismatic LFP storage cell
• Ultra-long cycle life: ≥12,000 cycles @80% DOD, 30+ years calendar service life
• High volumetric energy density ≥440 Wh/L; Single cell energy: 2.528 kWh
• Stable wide temperature operating window: -20℃ ~ +60℃ for discharge
• AI-controlled fully automated production, superior batch consistency

Specifications

Applications

• Utility-scale ground-mounted long-duration energy storage power stations
• Commercial & Industrial (C&I) peak-valley arbitrage energy storage
• Solar & wind hybrid renewable energy storage system
• AIDC data center uninterruptible backup power
• Large-scale off-grid microgrid energy storage projects