TrustFire Protected 14500 3.7V 900mAh Lithium Batteries (2-Pack Blue)
The TrustFire protected 14500 rechargeable Lithium battery is equipped with a protection circuit board (PCB) on the negative pole. The PCB can protect the battery from overcharge over-discharging overload and short circuit which can make the battery safer and longer lifespan. The battery is environment friendly and perfect for flashlights and other devices using 14500 batteries.