How To Make 18650/Lithium ion cell charger under $10 With Reverse Polarity Protection

Hello friends,in this video i am making 18650 cell charger at cheap price
total cost of above project is ₹650($9)
Parts used:-
scrap wood
18650 cell holder 18rs:-online,ktron.in
tp4056 board 29rs:-online,robu.in
diode 20 pcs 30 rs:- offline
male header pins
5x20mm fuse holder 10rs/6rs:-offline/online,rarecomponents.com
2A fuse 2rs:-online,roboelements.com
XLR Connector pair 40rs:-offline
scrap computer smps 30rs:-from repair shop
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#jgprojects

[@BKElectronic]

8:19 cell galat laga diya module burn kar diya

[@govind3170]

Is this battery protection circuit can work on power Bank module

[@jgprojects912]

Yes

[@govind3170]

@@jgprojects912 i have power Bank in which I can give maximum 5 volt 1 Amp input and there are 4 batteries of 2600 mah in power Bank, there are two output points to power Bank one is 1 Amp and second is 2 Amp, so please tell me which diode and which fuse i should use, thanks

[@phantom_psyche]

what number diode you used?

[@jgprojects912]

In5408 3amps diode

[@ZAProjects]

Great diy Battery charger project, cool 😍👍

[@govind3170]

Fuse voltage ?

[@jgprojects912]

2a fuse of any volt