Panasonic Lithium Ion Battery 21700 3.7V 4800 mAh 5C Li Ion Real Capacity Authentic Ready Stock! NEW Cell! Brand : Panasonic (TESLA) Size : 21700 Nominal Voltage : 3.7V Nominal Capacity : 4800 mAh Discharge Rate : 5C Max Continuous Discharge Current : 24A Max Cycle : 2000