u/Cultural-Budget5750

https://preview.redd.it/pm3n54jurwyg1.png?width=1016&format=png&auto=webp&s=3e3064f9faba9aba9f4a28c2e3a3bb7724e8e22b

I wanted to ask for advice on what to improve/what to change or anything else for this schematic. Basically, what I was trying to do is design a replacement power source for the roland M-cube, by creating a 2s 18650 power source that is rechargeable, and can also power the amplifier while plugged in. I did make this circuit on a whim, but even though it looks okay-ish, it just feels like something is off.

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u/Cultural-Budget5750 — 12 days ago