EV Grade LiFePo4 Battery Cell 3.2V 4Ah High Capacity for Electric Wheelchair Power Systems. Designed for superior energy density, long cycle life, and enhanced safety, this IFR26650-40P battery cell is ideal for electric wheelchairs, light EVs, power tools, UPS systems, and solar/wind energy storage solutions. Built with advanced lithium iron phosphate chemistry, it ensures reliable performance in demanding applications while supporting stable power delivery and extended runtime.More