Add a Battery to a Power Bank to Double the Capacity : 9 Steps (with Pictures) - Instructables

Add a Battery to a Power Bank to Double the Capacity: Hi guys. Some time ago the motherboard of my 5000mAh power bank broke and it actually melted and then, instead of throwing everything away and going to buy another power bank, I decided to yes, buy another 5000mAh power bank but take the batter…
Add a Battery to a Power Bank to Double the Capacity: Hi guys. Some time ago the motherboard of my 5000mAh power bank broke and it actually melted and then, instead of throwing everything away and going to buy another power bank, I decided to yes, buy another 5000mAh power bank but take the batter…

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Add a Battery to a Power Bank to Double the Capacity : 9 Steps (with Pictures) - Instructables