#304 Capacité: 1600mAh Voltage: 7.4V (2S) Dimensions (mm): 88 x 30 x 17 Max. Charge Current: 3.2A (2C) Poids (g): 87.5 #305 Capacité: 1300mAh Voltage: 6.6V (2S) Dimensions (mm): 85 x 30 x 15 Max. Charge Current: 2.6A (2C) Poids (g): 70.0
Source RC10.com