Another D1 Battery to LiIon Conversion How-to!
Wow, I didn’t realize this was a common need, I simply assumed that when the batteries died for your D1 collection, you were going to be out of luck.
But Jonathon mailed me and said that he’s had a guide out for a while and it seems to be much more in-depth (29 pages!) than the previous article I’d posted.
He’s also got some other pretty cool hardware hacks for the D1 like an external battery and GP. Take a look!