- Joined
- Aug 16, 2024
- Messages
- 174
Yes, there are cells with spot welded ends made of very thin nickel sheet used there.
I used regular 2032 cells to replace them - although you can buy identical ones to the original ones, but they are less available.
I soldered thin (0.1 mm) narrow copper contact plates to them, insulated everything perfectly so that there was no risk of short circuit anywhere, and only then soldered the cells with the ends to the PCB.
This is the most convenient and safest way, I think (although of course it is best to use cells with factory ends, like the original ones).
PS: By the way, check if the cells used are actually 2032 (there should be an inscription embossed on the casing).
Maybe there is another type, with larger dimensions and capacity (mine were 2032, "20" is the cell diameter (20mm), "32" is the thickness (3.2mm).
I used regular 2032 cells to replace them - although you can buy identical ones to the original ones, but they are less available.
I soldered thin (0.1 mm) narrow copper contact plates to them, insulated everything perfectly so that there was no risk of short circuit anywhere, and only then soldered the cells with the ends to the PCB.
This is the most convenient and safest way, I think (although of course it is best to use cells with factory ends, like the original ones).
PS: By the way, check if the cells used are actually 2032 (there should be an inscription embossed on the casing).
Maybe there is another type, with larger dimensions and capacity (mine were 2032, "20" is the cell diameter (20mm), "32" is the thickness (3.2mm).
Last edited: