18650 7.4V Lipo Battery Airsoft gun battery AKKU For Mini Airsoft toys Air Pistol Water gun 2S 7.4V 2200mAh Battery model parts|Rechargeable Batteries| - AliExpress
LiPo Akku D-Power HD-2S/800mAh, 7.4V, 30C - BEC, 58x31x17mm, 47g | Batteries, LiPo-equalizers and accessories for batteries | All you need for electric flight