A Gameboy Advance game usually comes with EEPROM, SRAM, or FLASH RAM. The SRAM variant of Gameboy Advance cartridges requires a battery backup. Besides this one type of game though, having a battery isn’t actually necessary. If you want to know more about Gameboy Advance games, then you will want to keep reading. The console's original 600 mAh battery is swapped out for a beefier 1600 mAh iteration, while the USB-C port means you can charge the battery quickly without having to carry around that bulky GBA A subreddit dedicated to the Nintendo Game Boy. Discussion of all Game Boy models, modifications, games, collections, and homebrew are welcome. PLEASE CHECK THE HELPFUL LINKS SECTION ON THE SIDEBAR BEFORE POSTING. r/Gameboy • More pics of my officially licensed Japan exclusive GBA sp pokemon storage box! 30 slots for games plus 2 on the side that are the perfect size for the og GBA! And it’s on wheels! Japan was so real for this in 2002 😤 Yeah, I have to agree with Averus. 6-10 hours is pretty average for a normal Gameboy Advance. Oh the days of buying batteries. I really don't miss it haha, rechargeable packs are the way to go. Also, I think the GBA had such good battery life was because of the lack of backlighting. Gameboy Advance SP Battery Rechargeable 850mAh Nintendo Game Boy GBA Replacement (21) 21 product ratings - Gameboy Advance SP Battery Rechargeable 850mAh Nintendo Game Boy GBA Replacement $7.99 But that depends on the battery used for the mod. It's also probably cheaper and less work than assembling a battery yourself, which will require quite a bit of work on your part. Unfortunately I haven't got a GBA SP with an IPS screen so I can't say I know how much it lasts. IPS screens are quite the power hog compared to the AGS-101 screen. Custom Gameboy Advance SP! (Built-to-Order GBA SP) (16) $249.99. Sold Out. Share Tweet Pin it. This listing is for a made-to-order Game Boy Advance SP! It will come with a new IPS Screen installed with multi-level brightness!! You pick the colors! My 600-lb Life; Last Week Tonight with John Oliver; Gameboy Advance SP (AGS-001) from eBay for ~$75 Helder SP Battery from Helder Tech for ~$15 This custom, plug-and-play, Game Boy Advance SP Battery stands out from other alternatives by providing a true 900 mAh capacity to your GBA SP, enough to fuel newer IPS LCDs for hours on end. This item consists of our custom iteration of Makho's GBASP Battery Board. MMRs2FF.