Compact and powerful lithium polymer 1000 mAh battery pack Capable of charging using the align balance connector Powers your LiPo ready AEG using a deans connector Provides a quicker response rate than standard NiMh batteries Compact design fits into larger style stocks In the Box Specifications: Brand Lancer Tactical Battery Type Stick Capacity 1000 mAh Discharge Rate 20C Connector Type Mini Tamiya Dimensions 4.25 x 0.75 x 0.38 Package Includes 1X LiPo Battery Color Black California Proposition 65 Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov