LIion accumulators 3.120 mAh 2S2P are battery packs suitable to power the receiver and servos in the model. The main advantages of LIIon accumulators include high mechanical resistance due to keeping in a metal case. The accumulators are also characterized by a long cycle life. No balancer is needed for their operation and in case the current is higher than 150A. The accumulators are functional even at very low or very high temperatures (-10 - +60°C). Each pack is provided with one two-wire cable with the JR connector for charging and with one two-wire cable JST balance connector both cables are of the same length. Specs: Weight [g]: 136 Dimensions [mm]: 104 x 47 x 32 mm. Sustained current [A]: 30. Peak current (max 30s) [A]: 40. Cell type: LiIon Sony Konion US18650VTC6 3120mAh - 30A. Capacity [mAh]: 3,120. Rated voltage [V]: 7.2. Max. cell voltage [V]: 4.2. Max. battery voltage [V]: 8.4.