This is an absolutely exceptional 21700 cell that manages to put out 4200mAh with a 45A maximum current.

Rechargeable P28A 35A 18650 with a 2800mAh nominal capacity!

Update you battery looks with our huge selection of battery wraps.

The Nitecore Intellicharger i2 is a universal, automatic smart-charger compatible with almost all types of rechargeable batteries thus eliminating the need to own several chargers.