Specification: Brand: Zeee Battery Chemistry: Lithium Polymer Voltage: 7.4V Capacity: 5200mAh Discharge Rate(C): 50C Configuration: 2S1P Connector Type: Deans Plug Balancer Connector Type: JST-XH Size:L*W*H/138*47*25mm/5.43*1.85*0.98inch Compatible with: Zeee 5200mAh 7.4V 2S 50C Lipo Battery specially designed for 1/8 and 1/10 rc car, Losi, HPI Strada XB 1/10 RTR Electric Buggy, Team Associated, Axial, Tamiya, Duratrax, Jammin, Redcat Racing, Exceed RC, ElectrixRC, Emaxx, Bandit, Rustler version, etc. - It also could be used for RC airplane, RC helicopter, RC boat, drone, FPV. - For RC battery, only if the voltage, dimension and plug match, then it will fit. Package included: 2pcs Zeee 7.4V 50C 2S 5200mAh RC LiPo Battery HardCase with Deans Plug 2x User manual.