Gens Ace Redline 2S 5100mAh 7.6V 130C Shorty Hardcase LiHV LiPo Battery with 5.0mm Bullet Connector (SKU: GEA51002S13D5) This high-discharge LiPo pack features 5.0mm bullet connectors with included 4.0mm adapters. Advanced cell-stacking technology enables individual cell capacities up to 6000mAh. Factory-matched cells undergo rigorous capacity, voltage, internal resistance, and discharge curve validation. Premium lithium polymer cells sourced from Japan and Korea provide consistent performance. Low internal resistance maintains stable voltage throughout discharge cycles. Specifications: 5100mAh capacity, 7.6V (2S2P/4-cell), 130C continuous / 260C burst discharge, 208g weight, 96mm x 46mm x 25mm dimensions.