RetroSix GBA USB-C Battery Cover: Install and Fit Guide
By Hand Held Legend | Published: 2026-11-05
Category: How-to Guides
Learn how to fit a RetroSix USB-C battery cover on your Game Boy Advance, from checking your CleanJuice module to aligning the door and avoiding common mistakes.
Quick answer
Fit the RetroSix USB-C battery cover only after confirming your Game Boy Advance has a CleanJuice USB-C rechargeable battery module installed, then align the door’s hinge tabs and press it down until it clicks. If you are still using AA batteries, this cover is not the right part for you.
Why the cover depends on your battery module
The RetroSix USB-C battery cover is designed to finish the look of a Game Boy Advance that already has a CleanJuice USB-C rechargeable battery module. It is not a standalone charging solution, and it will not convert a stock GBA to USB-C charging on its own. Before you order or install it, check that your console has the matching module inside. If you are planning a USB-C GBA charging mod from scratch, install the battery module first, then fit the cover.
Clearance stock and color choices
This cover is a clearance item, which means all sales are final. RetroSix has discontinued many individual parts, so once these covers sell out, the remaining option is a full shell kit that includes the shell, buttons, membranes, USB-C battery door, and a lens. The cover is available in multiple colors, so pick the one that matches your shell before you begin. Because returns are not accepted, double-check your model and color choice before ordering.
Step-by-step RetroSix battery cover install
- Confirm your battery module: Open the existing battery door and verify that a CleanJuice USB-C rechargeable battery module is installed. If you see AA battery contacts instead, stop and install the module first. The cover only fits consoles that already have the CleanJuice module.
- Remove the old battery door: Press the release tab and lift the original door away. Keep the door in a safe place in case you need it later, but do not force any plastic clips. If the door resists, check for a hidden screw or a worn latch before pulling harder.
- Test-fit the new cover: Before pressing it into place, set the RetroSix cover into the opening and check that the hinge tabs line up with the slots. Do not snap it down yet. A dry fit reveals alignment problems without risking a cracked tab.
- Align and press the cover down: With the tabs aligned, press evenly along the edge until the cover clicks into the shell. Work from one side to the other rather than pushing only in the center. Even pressure prevents one corner from sitting proud.
- Check the USB-C port opening: Look through the port cutout to confirm the CleanJuice USB-C connector is centered and accessible. The cable should plug in without forcing the cover. If the port is blocked, lift the cover and reseat it; do not trim plastic.
- Verify the latch and finish: Open and close the cover once to confirm the latch engages, then check that the color matches your shell and the door sits flush. A door that pops open easily may need to be reseated or exchanged for a different color before stock runs out.
Product facts
- Game Boy Advance USB-C Battery Cover - RetroSix - Clearance: Clearance item with final sale; discontinued individual parts mean only shell kits will remain after sellout. Buy the correct color now, because you cannot return or exchange it later.
Game Boy Advance USB-C Battery Cover - RetroSix - Clearance
