A person would want to review this thread......There's also the TRUSTFIRE BICYCLE MOBILE POWER BOX ( 6 X 18650 ).....
Ah, the famous French Objection: "Works in practice, not in theory!"A person would want to review this thread......
before deciding if they wanted to use the Trustfire box.
I've not used that model of battery box but am sure that If I did, I'd be able to use it without trouble. Despite that, I would not recommend it to someone when I do not know their level of experience, attention to detail, understanding of lithium ion batteries, etc. By linking that thread, the OP can read it and decide for themselves if it is an appropriate product.Ah, the famous French Objection: "Works in practice, not in theory!"......
They work but are just linear regulators (they burn off the excess voltage as heat) so are not particularly efficient.You can use the magicshine USB adapter with most batteries. Here's one example: https://www.ebay.com/itm/MagicShine...153288?hash=item20ee0364c8:g:LjEAAOSwAHZUNJDS
Based on the schematic in post 9 of this thread....Do the trustfire boxes use linear regulators too?
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