How to make a DIY Mobile Power Bank at home

Did you know you can reuse an old laptop battery to make a powerbank for a mobile phone at home? I recycled my old laptop battery to make 8000mAh mobile power bank. It boosts 3.7v battery voltage to 5v for charging a smartphone.
For materials and additional info, visit:
www.instructables.com/id/How-...
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[@goodtech1]

A 100% genuine and usable homemade 8800 mAh powerbank from an old laptop battery. A Great project to reuse old laptop batteries. The powerbank has undercharge & overcharge protection for batteries because of TP4056 module.

[@WeaselGaming]

Good video!

[@spicydeath82]

i wonder if it could be cranked up high enough to charge a nintendo switch? while the switch uses usb -c, it is out side the power spec.

[@rajeshjalan9188]

God bless you

[@engr.arsalankhan9205]

nice work bro...

[@goodtech1]

Thanks bro..

[@mibjt]

Great work! You know how to make a powerbank that can start up a car with a dead 12v or 24v battery?

[@c.ryanpauljess2125]

Good work bro,but is there any idea that we can make a powerbank smaller enough,you know for next generation

[@TRADERPANKAJ12]

Amazing sir

[@goodtech1]

Thanks..

[@rhetthenderson5993]

Does anyone know whether I can hook up 2 boost converters, one for a USB-C output and one for a USB-A?

[@shoebansari4631]

Very nice

[@goodtech1]

Thanks ..

[@RuturajsinhGohil]

How to connect cells please reply fast

[@keshavagarwal9942]

From where you have buyed parts .if from Amazon please give links

[@goodtech1]

You can visit my instructables link for all the part links and detailed instructions
www.instructables.com/id/How-to-Make-a-Mobile-PowerBank

[@ItaloLima]

Niice !!

[@goodtech1]

Thanks..

[@JeremiahIype]

Can this be done with any number of cells?

[@chilldoug7452]

How to know when the battery is fully charged

[@dailymemele]

Should put a bms on it

[@RAHMANPRODUCTIONS]

Didn't you get the community tab?

[@goodtech1]

Yes, i got it but havn't used it yet.

[@babarossalas5037]

This tp4050 use 1 cell..
Not 4 cell

[@RaspberryStraw]

babaros Salas The 4 cells are in parallel. They act as one large 3.7V cell.

[@babarossalas5037]

Sorry ..sir...

[@sidharths9416]

In the instructables page u have said that the POWERBANK CANT BE CHARGED WITH NORMAL 5.0V MOBILE CHARGER . WHY SO SIR? PLS REPLY!!!!! IM WORKING ON THIS NOW.....

[@goodtech1]

I went through my instructable again, i could not find any line mentioning that this cannot be charged by 5v mobile charger. This can be charged by a 5v mobile charger.

[@sidharths9416]

@@goodtech1 okk thanks

[@unknownguy6876]

I am going to unsubscribe

[@TRADERPANKAJ12]

Kamran Raja why