Um-1 R20 Size D 1.5V Zinc Carboncell Battery

Product Size D R20 Dry Battery 1.5V
Battery standard IEC standard
Nominal voltage 1.5 Volts
Open-circuit voltage 1.69 Volts
Closed-circuit voltage 1.52 Volts
Diameter 32.30-34.20 MM
Height 59.50-61.50 MM
Average weight 76.50 Grams
Shelf life 24 Months
Main battery material Manganese dioxide, Zinc, Acetylene black, Grophite powder, Carbon rod, Plating cap, Tinplate bottom etc
Application Flashlight, Torch, Radio, Water heater, Electronic product