Blackcell Proton 18650 Battery (2 pack)

Black Cell Proton 18650 BatterySpecification:Material Li-CoMnNiNormal Capacity 3018 mAhNormal Voltage 3.6vCharging Voltage 4.2±0.05vDischarge Cut-Off Voltage 2.5vMax Charge Current 4AMax Discharge Current 40.2AContinue Discharge Current 20.3ASold in a pack of (2) batteries. WARNING The user must have appropriate understanding of lithium ion batteries before purchase. Use caution when working with and using lithium ion batteries as they are very sensitive to charging characteristics and may explode, burn, or cause a fire if misused or mishandled. Always charge in or on a fire-proof surface. Never leave batteries charging unattended. Buyer is responsible for any damage or injury caused by misuse or mishandling lithium ion batteries and chargers. No express or implied guarantee of compatibility with any device can be made. Charge only with a smart charger designed for this specific type of lithium ion battery. Do not mix and match old and new, used and unused batteries. Misusing or mish