This cart contains 4Mbytes of Flash ROM and 256K (32 Kbytes usable) of SRAM. I can flash a ROM, supplied by the buyer, prior to shipping at no extra charge. The provided ROM must be compatible with this cartridge. The cartridge will be tested up until the title screen. The cartridge will then be dumped to compare to the provided file to ensure the cartridge was written to without errors.
This listing is for the version with the CR1616 battery clip soldered to the board. This makes swapping out save batteries much easier, though the save battery will die faster since it's a smaller capacity than the ones that are normally pre-tabbed and soldered. Because of that, I have another listing with the default tabbed CR2032 cells fitted to this cart.
These carts are suitable for both battery and battery-less saves, though with modified or homebrew ROM files your millage may vary.
Tested with the Joey Jr from BennVenn, and the GBxCart RW from InsideGadgets.
If you have any questions just let me know!
* The Exact model of flash cart may vary slightly, however they will all have the same Flash/SRAM allocations and be compatible and tested against the same ROM images.
