Ok that’s cool, I’m going to get a buck converter
Gotta admit that’s pretty smart
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Wait how do I connect the battery? Add some wires onto the main battery wires?
I think something like this is what you want
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You would ideally want to make a connection through the bms
1 on terminal of battery/1 on bms
Or
Both on bms (some have the discharge terminal being used)
And add a fuse to the wire, you wouldn’t want the battery to randomly send a jolt into your remote or phone battery.
The one @ducktaperules mentions is great for your needs. No tweaking, no different components to add to each other, just add a fuse, solder to power, and place in a convenient location
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Hmmm ok. I’ll look at that one. Where do those wires go? Directly on the power wires?
That’s cool. However, they don’t ship to United States, and isn’t 3A a lot?
It’s a rating. Means you can pull 3a without it blowing up
This is a single usb output but same principle
www.amazon.com/dp/B07STWJPLL/ref=cm_sw_r_cp_awdb_t1_ryZdFbMZHTKY7
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Ok that’s cool although it’ll take at least a month to deliver
I’ll try and find one hold on
Also I’m not making my battery. I mean I could ask my builder to add wires but I don’t want to complicate anything
If your builder can’t add 2 wires, start doubting his skills 
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Haha I haven’t asked yet, I’ll ask and let you know
Anyone has some pictures of housing the female usb port to the enclosure?
I would just epoxy it in there. I have no photos though. Not of USB ports anyway…
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