after buying a bunch of battery to replace my dead oem battery... i found this Specs: Capacity: 1000mAh Voltage: 3S1P / 3 Cell / 11.1V Discharge: 60C Constant / 90C Burst Weight: 96g (including wire, plug & case) Dimensions: 70x34x19mm Balance Plug: JST-XH Discharge Plug: XT60Need to solder a xt30 plug and remove plastic around the cell then it fits, its a 11.1 WH battery and its lasting me all day @ 50Watts (original oem 1300mah is really a 900mah battery) https://www.hobbyking.com/hobbyking/store/__80281__Turnigy_nano_tech_A_SPEC_G2_1000mah_3S_60_90C_Lipo_Pack.html