This is the Duratrax NiMH 3000mAh Stick Battery Pack with Standard Connector. FEATURES: Ideal sport pack for cars, trucks, boats and more that require a stick pack configuration Sub-C size cells INCLUDES: Duratrax NiMH 3000mAh Stick Battery Pack with Standard Connector REQUIRES: NiMH compatible charger SPECS: Capacity: 3000mAh Number of Cells in Series: 6 Rated Voltage: 7.2V Min. Discharge Voltage: 5.4V Maximum Recommended Charge Current: 4 amps Discharge Lead: 14AWG 3.5" (90mm) long with Standard connector Pack Dimensions: 5.3 x 1.9 x 1.0" (135 x 47 x 25mm) Weight: 363 g (12.8 oz) Number of Welds Per Connection: 6 spot welds on heavy duty tabs Cell Size: Sub-C