Product

Chinese UM3 Battery For Night Light

Chemical System

Zinc-Manganese dioxide (Zn/MnO2)

Standard

IEC

Nominal voltage

1.5 Volts

Average capacity

>235 mAh

Open-circuit voltage

1.70 Volts

Closed-circuit voltage

1.46 Volts

Diameter

13.50-14.50 MM

Height

49.20-50.50 MM

Average weight

12.80 Grams

Shelf life

24 Months

Mercury

<0.025%

Battery material

Manganese dioxide, Zinc, Acetylene black, Grophite powder, Carbon rod, PVC, Tinplate bottom etc

Shrink pack

4 PCS

Inner Box

40 PCS

Colorful carton

1,200 PCS

Gross weight

17.00KGS

Net weight

16.00KGS

Measurement

300X295X173MM

1

Zinc can

The zinc can is the negative terminal and anode material

2

Inserting the separator

The separator and the bottom paper are inserted to prevent battery short-circuit between the positive and the negative electrode.

3

Filling cathode material

The mixture of manganese dioxide, electrolyte and others are filled as the cathode material

4

Inserting carbon rod

The carbon rod for collecting electricity is inserted into the middle of the battery

5

Sealing

The plastic gasket for sealing is fitted to prevent leakage and water evaporation

6

Fitting tinplate bottom and metal jacket

The tinplate bottom and washer are placed on the bottom of zinc can

7

Finished product

The finished battery is packed by shrink after inspecting on its voltage, current and appearance

1)Insert batteries properly.

2)Keep batteries away from infants.

3)Remember to switch off.

4)Dry batteries are not rechargeable.

5)Remove used-up batteries soon.