Promax Batteries Industries Limited | Powered by www.JOHNdesign.com

ProMax batteries are the right power for today’s high-drain electronic products, also perform as well as other leading big brands, but give you that same performance at a better price.

Home > Products > Button Cell

Button Cell

Button Cells: The coin-type lithium manganese dioxide Coin Cells (CR battery)is a small, lightweight battery with an operating voltage of 3.0V and the ability to operate over a wide temperature range. It has a wide range of applications, both for powering devices such as wristwatches and electronic calculators and can be used in all types of electronic devices mainly as memory and RTC backup.

Lithium Coin Cell

Model No
Nominal Voltage(V)
Dimensions (mm)
Average Weight (g)
Cross Reference
Diameter
Height
IEC
Eveready
Panasonic

CR1220

3.0
12.5
2.0
1.2
CR1220
ECR1220
CR1220

CR1616

3.0
16.0
1.6
1.2
CR1616
ECR1616
CR1616

CR1620

3.0
16.0
1.6
1.3
CR1620
-
CR1620

CR2016

3.0
20.0
1.6
1.8
CR2016
ECR2016
CR2016

CR2025

3.0
20.0
2.5
2.3
CR2025
ECR2025
CR2025

CR2032

3.0
20.0
3.2
2.8
CR2032
ECR2032
CR2032

CR2330

3.0
23.0
3.0
3.8
CR2330
-
CR2330

CR2430

3.0
24.0
3.0
4.1
CR2430
ECR2430
-

The Alkaline Button Cells (LR battery) is a compact, light and economical alkaline battery having a nominal voltage of 1.5V. Also, is less expensive than silver oxide batteries and usable with a wide variety of equipment, ranging from electronic calculators to electric toys, with high quality and high reliability.

BATTERY SPECIFICATION
Model No.
Fty. Ref.
Nominal Voltage (V)
Dimensions (mm)
Average Weight (g)
Cross Reference
View Technical Specification
Diameter
Height
IEC
Eveready
Varta
Ray-O-Vac
Maxell
357A
AG13
1.5
11.60
5.40
1.95
LR44
A76
4276 (V13GA)
RW82
LR44
386A
AG12
1.5
11.60
4.2
1.58
LR43
186
4278 (V12GA)
RW84
LR43
361A
AG11
1.5
7.85
2.15
0.40
-
-
-
-
-
389A
AG10
1.5
11.60
3.05
1.16
LR54
189
4274 (V10GA)
RW89
LR1130
394A
AG9
1.5
9.5
3.60
0.87
LR45
-
-
-
-
391A
AG8
1.5
11.60
2.05
0.87
LR55
191
V8GA
-
LR1120
391A
399A
AG7
1.5
9.5
2.60
0.65
-
-
-
-
-
370A
AG6
1.5
9.5
2.10
0.54
-
-
-
-
-
393A
AG5
1.5
7.85
5.40
0.94
-
193
-
-
-
377A
AG4
1.5
6.80
2.60
0.34
LR66
-
-
-
-
392A
AG3
1.5
7.85
3.60
0.64
LR41
192
V3GA
-
LR41
396A
AG2
1.5
7.85
2.60
0.47
LR59
196
-
-
LR726
364A
AG1
1.5
6.80
2.10
0.28
-
-
-
-
-
321A
AG1X
1.5
6.80
1.60
0.21
-
-
-
-
-
379A
379A
1.5
5.80
2.15
0.22
-
379
V379
379
LR521
625A
AG625
1.5
15.00
6.05
3.45
R9
-
246
-
-

The button-type silver oxide Button Cells(SR battery) commonly power small electronic devices such as watches, calculators, hearing aids and other small specialty devices. Rated at 1.55 volts per cell, their advantage is small size, high-energy density and long shelf life.

BATTERY SPECIFICATION
ModelNo.
Fty. Ref.
Nominal Voltage (V)
Dimensions (mm)
Average Weight (g)
Capacity (mAh)
Cross Reference
View Technical Specification
Diameter
Height
IEC
Eveready
Varta
Ray-O-Vac  
Maxell
357S
SG13
1.55
11.60
5.40
2.20
145
SR44
357
V357
357 (7)
SR44W
SR47
303
-
303 (9)
SR44SW
386S
SG12
1.55
11.60
4.20
1.60
95
SR43
386
V386
386 (6)
SR43SW
-
301
V301
301 (1)
SR43SW
361S
SG11
1.55
7.85
2.15
0.38
16
SR58
361
-
361 (46)
SR721W
-
362
V362
362 (19)
SR721SW
389S
SG10
1.55
11.60
3.05
1.20
58
SR54
389
V389
389 (17)
SR1130W
-
390
V390
390 (11)
SR1130SW
394S
SG9
1.55
9.50
3.60
0.89
50
SR45
394
V394
394 (27)
SR936SW
391S
SG8
1.55
11.60
2.05
0.79
33
SR55
391
V391 
391 (23)
SR1120W
-
381
V381
381 (34)
SR1120SW
399S
SG7
1.55
9.50
2.60
0.67
30
SR57
399
V399
399 (35)
SR926W
399S
-
395
V395
395 (25)
SR926SW
370S
SG6
1.55
9.50
2.10
0.58
20

SR69

370
-
370 (36)
SR920W
-
371
V371
371 (30)
SR920SW
393S
SG5
1.55
7.85
5.40
1.00
62
SR48
393
V393
393 (15)
SR754W
-
309
V309
309 (16)
SR754SW
377S
SG4
1.55
6.80
2.60
0.34
15
SR66
377
-
43
-
-
-
-
377 (37)
SR626SW
392S
SG3
1.55
7.85
3.60
0.65
34
SR41
392
V392
392 (2)
SR41W
-
384
V384
384 (10)
SR41SW
396S
SG2
1.55
7.85
2.60
0.49
20
SR59
396
V396
396 (29)
SR736W
-
397
V397
397 (26)
SR736SW
364S
SG1
1.55
6.80
2.15
0.28
9
SR60
364
V364
364 (31)
SR621SW
321S
SG1X
1.55
6.80
1.65
0.25
7
SR65
321
V321
-
SR616SW
319S
319S
1.55
5.80
2.65
0.31
-
SR64
319
V319
-
SR527SW
319S
379S
379S
1.55
5.80
2.15
0.21
7.5
-
379
V379
-
SR521SW
317S
317S
1.55
5.80
1.60
0.20
-
SR62
317
V317
-
SR516SW
317S
335S
335S
1.55
5.80
1.20
0.16
-
-
355
V355
-
SR512SW
335S
625S
SG625
1.55
15.00
6.05
3.80
-
R9
-
246
-
-
625S
Home | About us | Products | Private Label | Contact
2007 © Promax Batteries Industries Limited All Rights Reserved.
Website Created by LightBlue Information.