Description
Save Game Battery Replacement Service
Professional Restoration for Retro Cartridges
⚠️ Technician’s Note: Most retro cartridges rely on an internal battery to keep your save data alive on a chip. When this battery dies, the save functionality is lost. We supply and install fresh, high-quality tabbed batteries to restore your game’s ability to save.
Please Note: The battery replacement process will erase any existing save data currently on the cartridge. We recommend sending multiple games in a single batch to maximise your shipping value.
Standard Systems Supported:
Standard pricing and bulk discounts (1x, 3x, 5x) apply to the following systems:
- Nintendo Game Boy (Original, Color, Advance)
- Nintendo Entertainment System (NES & Famicom)
- Super Nintendo (SNES & Super Famicom)
- Nintendo 64 (Including Memory Paks)
- Sega Master System
- Sega Mega Drive / Genesis
- Sega Game Gear
- Sega 32X
Niche & Import Systems (Select "Niche" Variant):
We provide specialised restoration for high-end collector and import hardware. Please select the Niche Game Battery Replacement variant for:
- Neo Geo Pocket & Color
- Nintendo Virtual Boy
- Bandai WonderSwan & Color
- Sega Saturn Backup Memory Carts
- Sega Dreamcast VMU
Battery Reference Guide
We use specific tabbed batteries designed for precision soldering on motherboard circuits:
- CR2032 (Tabbed): Heavy-duty battery for NES, SNES, N64, Master System, Mega Drive, and 32X.
- CR1616 (Tabbed): Small profile battery used for Game Boy Advance (Pokémon Emerald, Sapphire, Ruby) and specific GBA titles.
- CR2025 (Tabbed): The standard power source for Game Boy and Game Boy Color games.
Which games have batteries?
Not sure if your game needs a battery? Browse our database of battery-backed titles below:
| Game System | Retro Video Games with Battery Backup |
|---|---|
| Game Boy Original | List of GB games with batteries |
| Game Boy Colour | List of GBC games with batteries |
| Game Boy Advance GBA | List of GBA games with batteries |
| Nintendo NES | List of NES games with batteries |
| Super Nintendo SNES | List of SNES games with batteries |
| Nintendo 64 | List of N64 games with batteries |
| N64 Memory Pak | Yes, this requires a battery swap |
| SEGA Master System | List of Master System games with batteries |
| SEGA Game Gear | List of Game Gear games with batteries |
| SEGA Mega Drive | List of MegaDrive games with batteries |
| SEGA 32X | List of 32X games with batteries |
Non-Battery Save Issues
If your cartridge doesn't save but isn't listed as having a battery (common in later GBA or N64 titles), there may be a failure in the FLASH or EEPROM chip. For these instances, please select the "Other non-battery problem" option in the dropdown menu for a full diagnostic.
How the Process Works:
- Order: Buy this service (return shipping is calculated at checkout).
- Prepare: Click the "Print Address" button on your confirmation screen.
- Ship: Securely package and post your games to our workshop in Melbourne.
- Repair: We professionally swap the batteries and clean all internal contacts.
- Return: Your games are posted back to you, ready for another 15-20 years of saving.
Shipping Policy: Customers are responsible for the initial postage to our workshop. We handle the professional return logistics using the method chosen at checkout.
Authenticity: We only provide services for original hardware. We do not work on "Clone" or "Reproduction" cartridges.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Shipping Address for Repairs
Please note: You are responsible for the cost of shipping your item to us. The shipping fee paid at checkout covers the return delivery back to you.
PO BOX 6137
Cromer
VIC, 3193


