Mottcell 18650 3.7V Power Tool Battery Pack delivers high-capacity 2500mAh performance with a long cycle life of up to 6000 times, ideal for power tools, electric vehicles, and energy storage systems. Built with reliable lithium-ion technology, this 3.2V rechargeable battery offers durable and efficient power in diverse applications including solar energy storage, marine equipment, and uninterruptible power supplies (UPS).More