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Lithium Button Cell

The coin type lithium manganese dioxide cell (CR coin cell) is a small, lightweight battery with an operating voltage of 3V and the ability to operate over a wide temperature range. It has a wide range of applications, both for powering devices such as wristwatches, remote controls, electronic calculators and radio frequency(RF) devices and can be used as backup power for such  as memory and RTC backup.

Applications

l Slim Remote Controller

l Car Key

l Measuring Instruments

l PC Motherboard


l IoT (Internet of Things)

l Security Devices

l Sports Watches

l Security Devices


Product parameters

Model

Diameter
(mm)

Height
(mm)

Nominal

Voltage

(V)

Operating

Temperature Range

(deg.C)

Nominal

Capacity
(mAh)

Nominal

Discharge Current

(mA)

Weight
(g)

CR927

9.5

2.70

3.0

-20 to 60

30

0.05

0.55

CR1025

10

2.50

3.0

-20 to 60

30

0.05

0.55

CR1216

12.5

1.60

3.0

-20 to 60

30

0.05

0.65

CR1220

12.5

2.00

3.0

-20 to 60

40

0.05

0.75

CR1616

16

1.60

3.0

-20 to 60

50

0.10

1.07

CR1620

16

2.00

3.0

-20 to 60

70

0.065

1.25

CR1632

16

3.20

3.0

-20 to 60

130

0.20

1.80

CR2016

20

1.60

3.0

-20 to 60

80

0.10

1.70

CR2025

20

2.50

3.0

-20 to 60

160

0.20

2.40

CR2032

20

3.20

3.0

-20 to 60

220

0.20

2.90

CR2430

24.5

3.00

3.0

-20 to 60

290

0.20

4.00

CR2450

24.5

5.00

3.0

-20 to 60

580

0.40

6.20

CR2477

24.5

7.70

3.0

-20 to 60

950

0.40

8.70




General news
2020 MSDS Lithium Button cell.pdf
130.27KBDownload
Instructions for Usage and Safety-Lithium Button Cell.pdf
800.02KBDownload
Batteries with Terminals & Soldering Lithium Batteries.pdf
470.44KBDownload
Warning
In lithium batteries, organic solvents and other combustible materials. Therefore, improper operation may cause deformation, leakage, overheat, explosion, or catch fire, resulting in personal injury or equipment damage. Please read carefully the battery specification.