What the Storage Case Holds
- AA and AAA Battery Storage Case MK2 - Retro Frog: Hold 21 AA and 18 AAA Batteries (batteries not included) This capacity covers the most common sizes for retro controllers, wireless adapters, and handhelds, so you can keep spares organized without guessing what fits.

AA and AAA Battery Storage Case MK2 - Retro Frog
Why Organize Batteries for Retro Gear?
Retro gaming setups often use AA and AAA batteries for wireless controllers, Game Boy accessories, and portable consoles. Without a dedicated storage case, batteries roll loose in drawers, get mixed with dead ones, and waste time when you need to play. The AA and AAA Battery Storage Case MK2 gives you a single place to store fresh cells, making it easier to grab what you need and keep your gaming session uninterrupted.
This case holds 21 AA and 18 AAA batteries, which is enough to replenish several controllers and still have spares for other devices. The heavy-duty hinged lid and spring-loaded latch keep the case shut during transport or storage, so batteries stay put until you need them.
Key Features of the MK2 Case
The MK2 is the newest version of the Retro Frog battery storage case. It uses a heavy-duty hinged lid that can withstand repeated opening and closing, and a spring-loaded latch that holds the case securely shut. The design prevents the lid from popping open accidentally, which is useful if you store the case in a backpack or drawer with other items.
The case comes in two color schemes: Black case with Green latch, and Blue case with Orange latch. Choose the one that fits your gaming setup or personal preference. Batteries are not included, so you fill the case with your own AA and AAA cells.
How to Use the Battery Storage Case
- Open the latch: Press the spring-loaded latch to release the lid. The heavy-duty hinge allows the lid to open fully for easy access.
- Sort batteries by size: Place AA batteries in the designated slots (up to 21) and AAA batteries in the smaller slots (up to 18). The case is designed to hold each size securely without rattling.
- Close and latch: Push the lid shut until the latch clicks. The spring mechanism holds it closed even if the case is jostled.
- Store in a dry location: Keep the case away from moisture and extreme heat to preserve battery life. The case itself is durable enough for a drawer, shelf, or travel bag.
Organizing Tips for Your Battery Stash
Use one case for all your AA and AAA batteries so you never mix fresh with dead cells. Mark the case with a label or colored tape if you own multiple cases. Check the slots regularly to see which sizes you use most, and restock accordingly.
The case works well alongside other retro gaming accessories like controller stands or charging docks. Keep it near your gaming station for quick access when controller batteries run low.


