If you haven't seen it, it looks like Evolv may have what you actually seem to want:
Our Products « Evolv
Either of the dna boost circuits with the dna charger makes for a nifty setup.
Or just make some removable battery LM2596 mods, and use the charger in a 3.7v passthrough mod.
Our Products « Evolv
Either of the dna boost circuits with the dna charger makes for a nifty setup.
Or just make some removable battery LM2596 mods, and use the charger in a 3.7v passthrough mod.