Introduction: DIY Wood Emergency Power Bank by TP4056 Li-Ion Charging and USB DC Voltage Step-up Boost Module

DIY Wood Emergency Power Bank by TP4056 Li-Ion Charging and USB DC Voltage Step-up Boost Module very cheap about 10 USD for 3 modude ( + Protector Batteries Module ), Wood box DIY, 2 cells laptop 18650, and more base tools, few time sunday, You can try do it now:

More Homemade External Power Bank Backup Battery for Smart Phone here:

Comments

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holymoses made it!(author)2015-07-17

"this is cool but how can we do it if there is no parts list"

Jepp, I guess the author just steals videos for showing off here!

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vinz3nt made it!(author)2015-04-15

well, charging li-ion batteries without protection in a wooden box....that will burn like a torch

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EvolvedAwesome made it!(author)2015-04-15

Cool Design!

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mpd-7000 made it!(author)2015-04-15

this is cool but how can we do it if there is no parts list

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Koyozene123 made it!(author)2015-04-15

Where u buy all module

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Koyozene123 made it!(author)2015-04-15

What the module protection.?

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Koyozene123 made it!(author)2015-04-15

Please post circuit diagram - thank