XTAR 21700 5000mAh 10A Battery - Protected Button Top

Note: Very few chargers can fit a 21700 protected button top cell due to its length. We recommend the Nitecore UMS2 charger for this cell. Please note this is a protected cell with a button top and PCB (protection circuit board) and is longer than standard. The PCB offers protection from over charge, over discharge, over current, and short circuit. Receive a FREE battery case with your purchase of batteries! Click for details. SPECIFICATIONS: Manufacturer:     XTAR Size:     21700 Style:     Button/Nipple Top Protected:     Yes, PCB Nominal Capacity:     5000mAh Discharge Current:     10A Maximum Continuous Nominal Voltage:     3.6V Maximum Voltage:     4.2V Approximate Dimensions:     21mm x 74.6mm Approximate Weight:     70.4g Origin:     China