R20 UM1 Size D for Torch Batteries

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US $1.21-1.35 / Dozens | 100 Carton/Cartons for R20 UM1 Size D for Torch Batteries (Min. Order)
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Overview
Quick Details
Type:
Flashlights
Light Source:
LED
LED Light Source:
LED
Flashlight Type:
R20 battery for torch
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
EVERBRIGHT
Model Number:
R20 D Size UM-1
Battery Type:
D Size
Usage:
Camping
Power Source:
Dry Battery
Lighting Period (h):
>12
Certification:
CE
IP Rating:
IP55
Lamp Body Material:
Aluminum Alloy
Warranty(Year):
2
Short circuit current:
>5A
Jacket:
PVC
PCS shrinked:
2 PCS
Continuous discharge:
>300MIN
Chemical system:
Zinc-manganese dioxide (Zn/MnO2)
Technology Criterion:
IEC60085-2:2007,2006/66/EC
Certificate:
SGS, etc
Diameter:
32.30-34.20 MM
Height:
59.50-61.50 MM
Mercury:
<0.025%
SupplyAbility
SupplyAbility:
1000000 Piece/Pieces per Month for R20 UM1 Size D for Torch Batteries
Packaging & Delivery
Packaging Details
2 PCS Shrinked, 24 PCS/Colorful Box, 288 PCS/Colorful Carton, 1,100 Cartons/20' FCL
Port
Jiangmen Port, China
Lead Time :
Within 30-40 days after receipt of deposit

R20 UM1 Size D for Torch Batteries

 

1.Basic information for Batteries: 

Product

R20 UM1 Size D for Torch Batteries

Chemical System

Zinc-manganese dioxide  (Zn/MnO2)

Standard

IEC standard

Nominal voltage

1.5 Volts

Average capacity

>300 MIN, 3.9 Ohm, continuous discharge, E.P.V.:0.9V

Open-circuit voltage

1.685 Volts

Closed-circuit voltage

1.504 Volts

Diameter

32.30-34.20MM

Height

59.50-61.50MM

Average weight

74.00 Grams

Shelf life

24 Months

Battery material

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

 

 

2.Detailed pictures of R20 Battery 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:

 

 

Art.

No.

 

Type

 

 

Nominal Voltage
(V)

Shelf Life

(Month)

 

Test Conditions

Discharge Time

IEC Standard(IEC 60085-2:2007)

EVERBRIGHT

1121

 

 

R20S

D

UM-1

 

1.5

 

 

24

 

20±2°C,3.9ohm, 24h/d, E.P.V. 0.9V

-----

300 Min

20±2°C,10ohm, 4h/d, E.P.V. 0.9V

1080 Min

≥1350 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.

 

 

6.Lead time of dry r20 battery:

 

 

7.Packaging details of battery:

Shrink pack

2 PCS

Inner Box

24 PCS

Colorful carton

288 PCS

Gross weight

22.50KGS

Net weight

21.50KGS

Measurement

420X285X210MM

1X20’FCL container

1,100 Cartons

 

   

    

                                   Colorful inner box

 

                                              Colorful outer carton

 

 

batteries:

 

 

 

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

 

 

9.Applications:

 

 

10.Poster of r20 d batteries:

 


              Enjoy the new power of Everbright battery

 

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

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