This is the Ecopower "Trail" 2S 5000mAh, 45C Lithium Polymer hard case battery pack. Every hobby enthusiast is unique, each with their own specific ECP-5110
Spektrum SPMX50002S50H5 - 5000mAh 2S 7.4V 50C Smart LiPo Hardcase; IC5
EcoPower Trail 2S 45C Hard Case LiPo Battery (7.4V/5000mAh) [ECP-5110] - AMain Hobbies
EcoPower Trail 2S 45C Hard Case LiPo Battery (7.4V/5000mAh) T-Connector Deans
Batteries Cars & Trucks - HobbyTown
Batteries Cars & Trucks - HobbyTown
EcoPower Trail 2S 45C Hard Case LiPo Battery (7.4V/5000mAh) [ECP-5110] - AMain Hobbies
EcoPower Trail 2S 45C Hard Case LiPo Battery (7.4V/5000mAh) [ECP-5110] - HobbyTown
EcoPower RC Servos, Motors, Batteries & Chargers - AMain Hobbies
Helion Intrusion 10MT Parts - AMain Hobbies
Zeee 2S Shorty Lipo Battery 5000mAh 7.4V 100C Hard case with Deans Con
Powerhobby 2s / 2-Cell 7.4v 5200mah 35c Lipo Battery w EC5 Plug 2-Cell (2 Pack) : Toys & Games
EcoPower Trail 2S 45C Hard Case LiPo Battery (7.4V/5000mAh) T-Connector Deans
EcoPower Trail 2S 45C Hard Case LiPo Battery (7.4V/5000mAh) (w/T-Sty –
Socokin 7.4V 2S Lipo Battery 5000mAh 100C Shorty Hard Case RC Battery with 4mm Bullet Deans Connector for RC 1/10 Scale Vehicles Car Trucks Truggy Boat(2 Pack) : Toys & Games