This 7.4 Volt 3200mAh Li-Po 2S 40C Hardcase Racing Pack Battery is designed for use with any Li-Po radio control car. Specifications: Capacity: 3200mah Voltage: 7.4v Max Continuous Discharge: 40c Max Burst Discharge: 80c Weight: 180g Dimensions: 138x46x25mm Deans/T-Plug connector Due to restrictions with Royal Mail Li-Po batteries are now sent only by courier. Royal Mail have been doing random spot checks on all our battery consignments and this has been causing customers unwanted delays. To avoid this in future we now send all batteries on an express service. Apologies for any inconvenience this may cause. Manufacturer: Voltz-RCModel: VZ0305 7.4 Volt 3200 mAh 2S 40C Lipo Battery