$10 · Gameboy battery replacement including Pokemon GBC GBA Advance

I can replace your dry battery in old Gameboy Color and some Gameboy Advance carts. This includes all old Pokemon games (Red, Blue, Yellow, Gold, Silver, Crystal, Sapphire, Ruby, Emerald) that no longer save. Firered and Leafgreen however cannot be replaced. Same day turnaround. Send me a message and I'll see what I can do for you.