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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: EVERBRIGHT
  • Model Number: R20 D Size um-1
  • Battery Type: Zn/MnO2
  • Nominal Voltage: 1.5V
  • Size: D
  • Nominal Capacity: More than 300 min
  • Short circuit current: >5A
  • Jacket: PVC
  • PCS shrinked: 2 PCS
  • Type: D UM1
  • Place of origin: Guangdong
  • Brand: EVERBRIGHT
  • Continuous discharge: >240Min
  • Certificate: SGS, ISO9001:2008,MSDS,SONCAP
  • Chemical system: Zinc-manganese dioxide (Zn/MnO2)
  • Height: 59.50-61.50 MM

Packaging & Delivery

Packaging Details 2 PCS Shrinked, 20 PCS/Colorful Box, 240 PCS/Colorful Carton,1,250 Cartons/20' FCL
Delivery Time 30 days

Super Quality red plastic cap R20 Size D Flashlight Battery

 

1.Basic information: 

Product

Super Quality red plastic cap R20 Size D Flashlight Battery

Chemical System

Zinc-manganese dioxide  (Zn/MnO2)

Standard

IEC standard

Nominal voltage

1.5 Volts

Average capacity

>240 MIN, 3.9 Ohm, continuous discharge, E.P.V.0.9V

Open-circuit voltage

1.70 Volts

Closed-circuit voltage

1.52 Volts

Diameter

32.30-34.20MM

Height

59.50-61.50MM

Average weight

72.50 Grams

Shelf life

24 Months

Battery material

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

2.Detailed pictures below for your reference:

 

 

3.Why choose our battery?

 

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.

 

 

 

4.Technical data of battery:

 

Art.

No.

 

Type

 

 

Nominal Voltage
(V)

Shelf Life

(Month)

 

Test Conditions

Discharge Time

IEC Standard(IEC 60085-2:2007)

EVERBRIGHT

1131

 

 

R20S

D

UM-1

 

1.5

 

 

24

 

20±2°C,3.9Ω, 24h/d, E.P.V. 0.9V

-----

≥240 Min

20±2°C,10Ω, 4h/d, E.P.V. 0.9V

1080 Min

≥1140 Min

 

 

5.Quality control & performance:

1)Our battery is made of high quality raw materials which have been inspected strictly before usage.

 

2)Our workers and technicians closely watched each step in the battery production processes, strictly executed the quality management system to insure each battery up to IEC standard.

 

3)Our battery has the characteristics of high capacity, long-durability, super leak-proof, good performance of continuous discharge, long time of intermittent discharge, and it has low decline rate of capacity.

 

 

 

 

Battery Self-discharge Testing Systerm and Precise Experiment and Testing Facilities

 

6.The Best Quality Batteries Internal Structure:

 

 

 

 

 

 

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

 

 

 

7.Packaging details of r20 battery:

Shrink pack

2 PCS

Inner Box

20 PCS

Colorful carton

240 PCS

Gross weight

19.00KGS

Net weight

18.00KGS

Measurement

345X280X205MM

1X20’FCL container

1,200 Cartons

 

 

     

                                                       Colorful box

                              

                                                     Colorful outer carton

 

8.Applications:

 

9.Batteries Poster:

 

          Feel the new power of Everbright battery

10.Certificate of Battery:

 

 

 

We promise to provide you with high quality battery as well as high efficiency services.

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