The battery cover was bulging outward significantly, straining the tiny screw holding it all together. “Is a slightly bulging GBA SP battery normal?” asked one person on the Game Boy They hold more power then the oem gba sp ones but they're also 15 years old and that's not good for batteries. If you live in Europe you can get that Helders battery or the retrosix battery from the UK. If you live in Europe and not in the UK best is to get the retrosix battery via a friend of mine. If you have any further questions let me know. Previous editions used a GBA SP and lacked hardware for audio output so this time he Cheat_Steve10 confirms that the unit gets roughly 2 hours of use with a 1000mAh battery. Like we mentioned Gameboy Advance SP REPLACEMENT Battery Cover Lid Door with Screw. $4.99. $2.99 shipping. Silver Gray Battery Cover Gameboy Advance- GBA Replacement Door NEW + STICKER. Gba Sp Battery Cover Sort by: Relevancy Gameboy Advance GBA USB-C Rechargeable Battery Pack 5.0 (513) · geniusgamemods $32.99 Free shipping Game Boy Advance SP: Battery Adapter Kit 5.0 (40) · TheGiltesaShop $6.76 Gameboy Advance SP Holographic Back Sticker and Battery Cover Sticker 4.7 (195) · EastMountainRetro $8.95 Free shipping Trust me, you'll save a ton of money just by buying a new SP shell housing and a 101 SP. Cases are ~7-10$. That's $40 instead of $90, and I'd say it'll probably take you three minutes to do the case swap :) The $90 has authentic parts as well, the housing is just swapped to a new third party one. It'll feel exactly the same as the original, it Amazon.com: Battery Door Back Cover Lid Case with Screw for Gameboy Advance SP GBA SP Console (Gold) : Video Games Kyrox6 • 1 yr. ago. Ladda or eneloops AAs are the best option, in my opinion. If you really want a rechargeable battery, get either the Retromodding or FunnyPlaying battery. There's also the clean juice battery, but there are some flaws that make it the worst option. The batteries sold on AliExpress (resold by RGRS) and Helder's battery packs Pry the covers off with the tip of either screwdriver. Remove the screws underneath with the cross head screwdriver and keep to the side. 14. Pry the top and bottom pieces of the screen’s housing along the seam with your fingernail. The top housingshould now come off, exposing the back of the screen underneath. Gameboy Advance-SP Battery Cover . 0 reviews . 5. sheshin @sheshin_265556 Follow Following. One of my first Models that actually went great, the cover fits so nicely Ys4Z.