... ,li-poly battery,7.2V battery,2 cell Battery Pack,with BMS 7.4V2200mAh,100g,li-poly battery,7.2V battery,7.4V Battery Pack,with ... BMSNominal Capacity : 2200mAh Nominal Voltage : 7.4V ... Standard charge :0.2CmA*6hrs Rapid charge : 1C mA*2.5hrs Pack dimension: Thickness Max 20mm Width Max 40mm Length ...