minus-squareSHITPOSTING_ACCOUNT@feddit.detoGameBoy@lemmy.world•My childhood Pokemon Blue cart - 157 hours logged.linkfedilinkEnglisharrow-up1·11 months agoIt’s fiddly and can go wrong but a hot swap (wiring a second power source in parallel) is possible. linkfedilink
minus-squareSHITPOSTING_ACCOUNT@feddit.detoGameBoy@lemmy.world•My childhood Pokemon Blue cart - 157 hours logged.linkfedilinkEnglisharrow-up0·11 months agoI assume you already swapped the savegame battery? linkfedilink
It’s fiddly and can go wrong but a hot swap (wiring a second power source in parallel) is possible.