Socketing Sega CD sram battery

Ok I am done replacing batteries in all my carts, now for some preventive maintenance and replace my sega cd battery.

So I read the battery in the sega cd model 2 is a rechargeable ML2016. ML is the metal type correct and 2016 is the size, so I could replace it with a 2032 socket and it would work and not damage the charging circuit as long as the battery was a ML2032 correct(as opposed to the ubiquitous cr2032 which isn't rechargeable) ?

 

socket is fine. just use the rechargable battery.

 

Ok, on another battery does the JVC X'Eye even have a battery? Took mine apart and I don't see one. Also has strangest RF shielding I have ever seen.