My kids have this wonderful radio called Lunii , a “story maker”. That’s great, but the battery is not big enough and I decided to take a look.
The standard battery is a classic 503035 that you can find anywhere on internet for a few euros. It’s a 3,7V – 500mAh battery.
Good for us, it had a big brother, the 103450, a 3,7V – 1800mAh battery. You can also find it easily on internet.
Replacing it was easy (make sure of the polarity of the battery before replacing it, red on red, black on black). I will do a 3d-printed box to maintain it inside the Lunii.
4 Replies to “Lunii Hack : Improve longevity of the Lunii”
What type of screw driver did you use to open it??
I’ve also had issues with the battery so I’m going to change it out as you did.
Did you also see there is a tool on github to upload your own stories..etc??
I used standard Phillips screwdriver to open the box.
Yes, I know the project of Marian, I’m already using it 😉
What Size JST was it, ordering a new battery which comes with JST connector? 2.54Mmm, 2mm, 1.5m, 1mm,
My new battery came with the same JST connector, in any case, you can switch it with the one on the original battery