9V Heavy duty battery , Carbon Zinc battery, dry battery with PVC jackets Specifications:1) Description: primary battery, dry battery,zinc carbon battery,heavy ... duty battery, 6F22,E battery,006P2) Chemical system: Zn chloride-manganese ... carton size:38*27.5*21.5cm,weight:6.8kgs 6F22 9V heavy duty carbon zinc carbon batteries