Basic HTML Version
CR Coin Type
Lithium Manganese Dioxide Battery
■
Notable characteristics of these batteries are their light weight and high voltage compared
to other types of batteries. Moreover, the operating temperature range is wider.
■
Originally developed for wrist watches and electronic calculators, they have recently been
widely used for memory backup and as a power supply for electronic devices, etc.
LR Button Type
Micro Alkaline Battery
■
Micro Alkaline Batteries are widely used for various purposes as excellent anti-leakage
batteries, and are economical and reliable.
■
Please contact your Maxell representative for availability and further information.
Recommended
applications
Model
ø x ht. (mm)
ø x ht. (inch)
Nominal voltage
(V)
EVEREADY DURACELL VARTA RAYOVAC
φ
ht.
General
Memory
Backup
Recommended
applications
Model
ø x ht. (mm)
ø x ht. (inch)
Nominal
voltage
(V)
EVEREADY DURACELL VARTA RAYOVAC
LR44
11.6 x 5.4
0.457 x 0.213
1.5
A76
LR44, PX76A
V13GA
RW82
LR43
11.6 x 4.2
0.457 x 0.165
1.5
186
LR43, D186A
V12GA
RW84
LR1130
11.6 x 3.05
0.457 x 0.120
1.5
189
LR54, D189A
V10GA
RW89
LR1120
11.6 x 2.05
0.457 x 0.081
1.5
191
LR55
V8GA
—
LR41
7.9 x 3.6
0.311 x 0.142
1.5
192
— V3GA
RW87
4LR44
13.0 x 25.2
0.512 x 0.992
6.0
A544
PX28A
V4034PX
—
φ
ht.
General
CR2032
20.0 x 3.2
0.787 x 0.126
3.0
ECR2032 DL2032 CR2032 CR2032
CR2025
20.0 x 2.5
0.787 x 0.098
3.0
ECR2025 DL2025 CR2025 CR2025
CR2016
20.0 x 1.6
0.787 x 0.063
3.0
ECR2016 DL2016 CR2016 CR2016
CR2012
20.0 x 1.2
0.787 x 0.047
3.0
— — — —
CR1616
16.0 x 1.6
0.630 x 0.063
3.0
ECR1616 DL1616 CR1616 CR1616
CR1220
12.5 x 2.0
0.492 x 0.079
3.0
ECR1220 DL1220 CR1220 CR1220
CR1216
12.5 x 1.6
0.492 x 0.063
3.0
ECR1216 DL1216 CR1216 CR1216
CR1025
10.0 x 2.5
0.394 x 0.098
3.0
— DL1025
— CR1025
37
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