MVS Battery replacement like original?

Hello friends, someone can tell me a equivalent battery like originals for these mvs boards?


-MV1C
-MV1B
-MV1FZ / S
-MV1A

I know i can replace with cr2032 holder but i dont want to do this, specialy on MV1C / MV1B , because sometimes these boards have problems finishing and drain these cr2032 in only 1 or 2 days.

Thanks!.

In my case, I'm using LIR2032 cells in a 2032 socket. With that, you can just clip off the old battery, scratch and expose a ground plane, and solder a socket onto the board face:

https://wiki.neogeodev.org/index.php?title=Battery_replacement

avramce said:

In my case, I'm using LIR2032 cells in a 2032 socket. With that, you can just clip off the old battery, scratch and expose a ground plane, and solder a socket onto the board face:

https://wiki.neogeodev.org/index.php?title=Battery_replacement

Click to expand...

Thanks for info, i solder a coin 2032 socket ( no cr2032 mod, only socket ) and i want to put rechargable battery coin.

The problem is the equivalent por 1 slot boards i think is ml2032 by exact size of cr2032 and exact voltage "3v".
Lir2032 maybe is little more big and 3,6v its not bad? and doesnt fit in coin socket?.