Products: Zinc carbon battery AA 1, Nominal voltage: 1.5V 2, Packing: Shrink/box /blister 3, Jacket: PVC/Metal 4, Super long lasting power 5, Extra long life span 6, No Mercury And Cadmium Added, which Is Enviromental Friendly 7. Excellent leakproof, as a result of pure material 8, OEM is welcome.