Taishen007 t1_izyakp8 wrote on December 12, 2022 at 7:13 PM Reply to comment by rushingkar in Low-cost battery built with four times the capacity of lithium by BlitzOrion No need to imagine! I've installed some Gameboy battery mods. They last a long while! This one claims 30 hours. https://handheldlegend.com/products/cleanjuice-dmg-xl-rechargeable-battery-mod Permalink Parent 8
Taishen007 t1_izyakp8 wrote
Reply to comment by rushingkar in Low-cost battery built with four times the capacity of lithium by BlitzOrion
No need to imagine! I've installed some Gameboy battery mods. They last a long while!
This one claims 30 hours.
https://handheldlegend.com/products/cleanjuice-dmg-xl-rechargeable-battery-mod