This is the Duratrax Onyx 7.2V 6-Cell 1800mAh NiCd Battery Pack with Standard Tamiya Connector.
Sport pack for cars, trucks, boats and more that require a stick pack configuration with Standard connector
INCLUDES7.2V 1800mAh NiCd 6-Cell Battery Pack with Standard Connector
REQUIRESNiCd compatible charger
SPECSCapacity: 1800mAhNumber of Cells in Series: 6Rated Voltage: 7.2VMin. Discharge Voltage: 5.4VMaximum Recommended Charge Current: 3.6 ampsDischarge Lead: 16AWG 2.75" (70mm) long wire w/Standard connectorPack Dimensions: 5.2 x 1.8 x 0.9" (131 x 46 x 24mm)Weight: 11oz (311g)Number of Welds Per Connection: 4 spot welds on heavy duty tabsCell Size: Sub-C