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〔 Sizes and Models of Lithium Batteries 〕
Sanyo lithium battery dimensions and models are as follows:
■ Coin Type Lithium Batteries
diameter
height
1.4
2.1
1.6
2.0
2.5
3.0
3.2
5.0
■ Cylindrical Type Primary Lithium Batteries
diameter
height
10.8
CR-1/3N
25.0
25.2
27.0
33.5
33.8
34.5
40.0
45.0
50.0
60.0
● Model numbers are based on a code, as shown by the following examples:
Example 1
C R 20 25
height (2.5mm)
diameter (20.0mm)
shape (round)
type
manganese dioxide/
primary lithium battery
Example 5
ML414R
reflowable
4.8
6.8
ML414
ML414R
ML614
NBL414
ML621
ML421
NBL621
11.6
12.0
13.0
2CR-1/3N
CR12600SE
Example 2
2 CR -1/3N
height (1/3 of N size)
for connection in series (2)
12.5
CR1220
ML1220
14.5
15.5
CR14250SE
CR15270
CR2
CR15400
Example 3
CR 17 450 E-R
rupture vent
laser-welding
height (45.0mm)
diameter (17.0mm)
ML : Manganese Dioxide Rechargeable Lithium Batteries
NBL : Niobium Rechargeable Lithium Batteries
20.0
24.5
CR2016
ML2016
ML2020
CR2025
CR2430
ML2430
CR2032
CR2450
(unit : mm)
17.0
23.0
CR17335E-R
CR17335HE-R
CR17335SE
CR17335
CR123A
CR17450E-R
CR17450HE-R
CR17450SE
CR23500SE
(unit : mm)
Example 4
CR 17 335 S E
laser-welding
bobbin structure
height (33.5mm)
diameter (17.0mm)
4
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