R20 Size D Cell Batteries for Flash Light Products

Product

R20 Size D Cell Batteries for Flash Light Products

Chemical System

Zinc-manganese dioxide  (Zn/MnO2)

Standard

IEC standard

Nominal voltage

1.5 Volts

Discharge time

>120 Minutes

Open-circuit voltage

1.70 Volts

Closed-circuit voltage

1.50 Volts

Diameter

24.90-26.20 MM

Height

48.60-50.00 MM

Average weight

41.30 Grams

Shelf life

24 Months

Battery material

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

Full

Metal Jacket     

Metal jacket

Attractive out looking and more safe performance

Plating cap

Compose of metal and plastic not only make battery more attractive but also help battery more leakage proof

Quality

With over 18 years' experience in battery business, we guarantee each single piece of battery is reliable in quality.

Service

Efficient and excellent service is the basic requirement you can expect from us.

Responsibility

Your satisfaction with our batteries and our service is our responsibility.

Art.

No.

Type

Nominal Voltage
(V)

Shelf Life

(Month)

Test Conditions

Discharge Time

IEC Standard(IEC 60085-2:2007)

EVERBRIGHT

1211

R14

C

UM2

1.5

24

20±2°C,3.9ohm, 24h/d, E.P.V. 0.9V

-----

≥120 Min

20±2°C,20ohm, 4h/d, E.P.V. 0.9V

900 Min

≥1380 Min

Shrink pack

2 PCS

Inner Box

24 PCS

Colorful carton

480 PCS

Gross weight

21.00KGS

Net weight

20.00KGS

Measurement

330X220X175 MM

1X20’FCL container

1,100 Cartons

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 and covered by metal jacket

7

Finished product

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