VB-Power Airsoft VB-Power 9. 6V NiMH Butterfly / Nunchuck Battery for AEG - 1600 mAh 30-amp drain rate. NO memory effect (durable). Nunchuck/butterfly configuration (great for use in crane stocks). Best if stored in temperatures between 35-70 degrees. Keep away from sun light or heat. Capacity: 1600mah Voltage: 9.6v Plug Type: Mini-Tamiya Female Cell Size: 2/3A