SLS LiPo Akku XTRON, 4S/3600mAh, 14.8V, 30C/60C, 140x43x29mm, 392g | Batteries, LiPo-equalizers and accessories for batteries | All you need for electric flight
Powerhobby 4s 15.2V 8000MAH 120C HV + GRAPHENE Lipo Battery XT90 Plug Hard Case - Powerhobby.com