Gameboy/GBC/GBA Cartridge Battery Replacement Service.

Will change soldered in battery. No need for you to soldering yourself. Fixes save game problems and in game clock problems.

Service includes:

Cr2025 battery. Cr1616 (GBA Only)

Soldering

Just have to send in the cartridge or pcb. Will give address when service is purchased. You could send in with any shipping service that more economical for you. Will ship back to you within 2 days when I receive. Return shipping is free, but not receiving fyi.