Zippy Compact. the latest addition to our Zippy battery series offers excellent performance and high quality in a 'Compact' size. These packs provide the same capacity and discharge rate as our Flightmax line. but give you alternative sizes for applications that require a specific shape.Great for models with limited battery compartment space!Zippy batteries deliver full capacity discharge as well as being the best value batteries in the hobby market today!Spec.Capacity: 1000mAhVoltage: 2S1P / 2 Cell / 7.4VDischarge: 40C Constant / 50C BurstWeight: 66g Dimensions: 75x34x14mmBalance Plug: JST-XHDischarge Plug: XT60