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| + | [title] What battery? |
|---|---|
| + | [* black] Obviously most, if not all of these kind of devices are powered by 1s LiPo battery, mostly with 3.7v nominal voltage. |
| + | [* black] I've chosen 14500 LiIon (LiMn for more safety) for this mod. 3x AAA would also be an option, but make sure not to use the internal charging mechanism if you choose the latter option! |
| + | [* black] A 14500 or AA battery holder will work for this, but some mod may be needed as described in the following points. |
| + | [* black] (A) Add a blob of solder here, this will ensure it works with flat top 14500 batteries. |
| + | [* black] (B) Cover the top, bottom, and holes with epoxy glue, for more safety. |
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