Battery Type: Rechargeable Lithium ion battery Norminal Voltage: 7.4V Norminal Capacity: 2200mAh Charge Voltage (Max): 8.4V Charge Current (Max): 0.5C(45℃＞T≥20℃） 0.2C（20℃＞T≥10℃） Discharge Cut off Voltage:　5.8～6.0V Discharge Current(Normal)：0.2C Size：2.0 *1.11 *0.57 Inches Weight: 91g Application: Instrument batteries, equipment batteries, RC toys, DIY toys, outdoor lighting. etc. Features of Rechargeable Lithium ion Batteries: 1、The internal resistance voltage of each battery capacity is …