Amazon.com: Socokin 4S Lipo Battery 14.8V 6500mAh 100C with TR Plug Soft Case for RC Car X-Maxx RC Boat RC Racing Truck Helicopter Airplane(2 Pack) : Toys & Games
4S 15.2v 6000mAh 120C Graphene + HV LiPo Battery XT90 Plug Hard Case – Cardinal Racing
CNHL MiniStar 1800mAh 14.8V 4S 120C(max 200C) Lipo Battery with XT60 Plug—ChinaHobbyLine
Youme 4S Lipo Battery, 14.8V Lipo 4S 6500mAh 60C with Tr Plug Fit for Maxx X-Maxx RC Buggy Truggy Crawler Monster Truck Car, Helicopter, Airplane (2Packs)
BadAss 45C 3300mah 4S Lipo Battery
Hrb 4s Lipo Battery 14.8v 4000mah 60c Xt60 Connector For Rc Car Truggy Truck Multirotors Hexacopter Octacopters Airplane Boat - Parts & Accs - AliExpress