Title : cheep power bank | best power bank | how to make a power bank .
In this video i shown how you can make a powerful power bank in cheep, only you need to buy a cheep case from ebay .
I got the case in 480 Indian rupees after that they increase the cost of the product you can find anywhere in electronic stores or online.
Only you need a old laptop battery check the battery care fully and connect in the case and it is ready to use .
my case is simple to assembly there is no need of any tools you
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