Nintendo Game Boy Advance SP 3.7V 900 mAh 900mAh Battery Upgrade Drop In Mod. Opens in a new window or tab. For Gameboy Advance SP Battery 850mAh Nintendo Game I just ordered a set of these battery adapters to be made. Had a similar idea when I upgraded my DS4 battery since the light drained so much (before the dimmable update). I was debating the upgrade in the past but cringe at the thought of solder touching the gold contacts. I tore the battery apart and saw the cell mostly fit tight. Go on eBay and look for gameboy SP. I don't know the price for working consoles, but I purchase broken ones for $45-$50. I would suggest starting at $65, looking once a day for a couple of days, and increase that budget if you need to. You want to make sure the listing has a photo of the screen working as well as reading a game. Custom made battery for the Game Boy Advance SP with a true and tested capacity of 800mAh for extra hours of play time in comparison to the old and failing OEM batteries and the many clones with less than 600mAh that they claim. The battery does not have the 2 plastic teeth that the stock battery has but this is not an issue at all with the GBA SP. $13.99. 🎮【Compatible Battery Model】This Battery Only Compatiable with Nintendo Gameboy Advance SP, Please check your device model before placing your order. 🎮【Size Fit & Safe And Durable Battery】GBA SP battery are the same size as the original and can be perfectly embedded in the motherboard frame. Personally while I love my AGS-101 I find the form factor of the GBA more comfortable in my hands. My cousin sent me his old GBA with horrific battery leak residue that I was thankfully able up clean up - so I’m starting with a screen mod soon then may upgrade to a battery mod. This is a "how to" video for custom painting Gameboy shells and installing an IPS screen with brightness control. Some notes- If clear case is being used The Game Boy Advance SP is a redesigned version of the Game Boy Advance released in 2003. It features a built-in frontlight, a "clamshell" design, and a rechargeable battery. In 2005, the system was re-released in North America and Europe with a backlit screen, the second such handheld in the series and the first to be released outside of Japan (the 1998 Game Boy Light was sold in Japan only Country. Mar 29, 2022. #1. hey guys just bought a GBA SP model no. AGS 001 and for some reason when i leave it charged the charging light will not change from yellow to green even when left charging for 8+ hours also as soon as i turn it on with in 5-10 seconds it shuts off and it will not stay powered even when plugged into the charger i have Game Boy Advance SP USB-C and Audio Kit. The third charging board of Nintendo video game consoles is for the Game Boy Advance SP. This time it’s a super simple board because the GBA SP includes a li-ion battery and all necessary electronic components for charging, of course! However, the connector for charging is a proprietary connector…. FPuAKk.