Daylight is drawing in earlier and earlier every day and because of that, lights are extremely useful when using the Diabolo during dusk. Not only that, it looks frankly amazing. It also means the monthly Firejam in Castlefield bowl has started up again.
Dusting off my LEDs and adding them to the Diabolo again. However there is a problem. I am pretty much in love with Sundia Diabolos and the battery in my Sundia LED kit is pretty much dead. Can I get another one? Not a chance, its sold out everywhere it seems.
After unscrewing the LED kit, I noticed a small rechargeable battery like the Pacemaker one. Currently it all works when plugged into MiniUSB (bottom left), which clearly suggests the battery isn’t holding any power anymore. So I decided to look into getting a replacement battery because its worked so well for my Pacemaker device and I’m about to do similar for my pebble smart watches.
However I can not find the battery type or anything about it. I assume its a 3.7V tiny lipo Li Polymer rechargeable battery with a connector but I can’t confirm this at all. Both sides of the battery have no details except a slightly faded Sundia wording. I also don’t see anything on the circuit board but I’m sure someone reading knows or can help me.
I think this might do the job but anyone who can point me would be massively useful.