This is the DuraTrax NiMH 7.2V 4600mAh Stick Pack with Standard connector.FEATURES: Ideal sport pack for weekend racers who run cars, buggies, trucks,boats and more that require a 6-cell 7.2V stick pack configuration INCLUDES: DuraTrax NiMH 7.2V 4600mAh Stick Pack with Standard connector REQUIRES: Charger capable of charging NiMH batteries, such as the DuraTrax Onyx series or the Great Planes TRITON seriesSPECS: Capacity: 4600mAh Number of Cells in Series: 6 Rated Voltage: 7.2V Maximum Discharge Voltage: 5.4V Maximum Recommended Charge Current: 4A Discharge Lead: 14AWG 3.1" (80mm) long wire with Standard Connector Pack Dimensions: 5.3 x 1.9 x 0.98" (135 x 47 x 25mm)Weight: 15.7oz (444g)Number of Welds per connection: 6 spot welds Cell Size: Sub-C