WELL 7.2V 450mAh Ni-MH Battery and 110v US Plug Charger For Vz61 Scorpion / MP7 / MAC10 / R2 / R4 AEG AirsoftWELL 7. 2V 450mAh Ni MH Battery And Charger for Vz61 MP7 MAC10 R2 R4 AEG Brand new 450mAh capacity of MICRO type rechargeable battery EX. The battery is designed for Tokyo Marui Vz61 MP7 MAC10 or WELL R2 R4 Series Airsoft Electric Gun AEG. Grab this battery and add extra shooting capacity on your next skirmish. The charger is designed for battery of most Tokyo Marui, TSD, Well, Galaxy and other compatible R4 MP7 series Airsoft AEG and Tokyo Marui 18C