3 Review(s)

3.7V 2100mAh BatteryThe 3.7V 2100mAh battery provides dependable power for a variety of devices. With its high capacity, it ensures extended use for flashlights, electronics, and cordless tools. This lithium-ion cell features stable energy output, built-in safety protections against overcharging and overheating, and a durable construction for reliable, long-term performance.