ipad 3 new batteries = 9$ cut these into 3 segments, 3$ each 3500mah very thin lipol that is as thin as the IP5328P board IP5328P fast charging high efficiency board = $2.5 can make a 0.7cm thick powerbank this way with enough capacity to charge a new iphone once, but also has usb-c pd with 12v and can charge most laptops now. super fast to charge back up at 16 watts stack the batteries and you can make a better power bank for 5-10$ compared to commercially available models.
Looking at the battery inserts i wonder if it would be possible to use regular alkaline batteries? Like double A's or something, because i have a big pack of them i got for cheap online, but i no longer have/use items that require batteries, could it be possible to re-purpose them as a power bank in something like this?
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Very informative video! I rarely hear people talk about DIY powerbanks. Thank you for showing this.
Ayo, bros my kind i love doing DIY too
thanks for bringing this up.😊
Where can i get the batteries and which 1s are good to buy. There's so many. I figured higher is better
ipad 3 new batteries = 9$
cut these into 3 segments, 3$ each 3500mah very thin lipol that is as thin as the IP5328P board
IP5328P fast charging high efficiency board = $2.5
can make a 0.7cm thick powerbank this way with enough capacity to charge a new iphone once, but also has usb-c pd with 12v and can charge most laptops now. super fast to charge back up at 16 watts
stack the batteries and you can make a better power bank for 5-10$ compared to commercially available models.
Looking at the battery inserts i wonder if it would be possible to use regular alkaline batteries? Like double A's or something, because i have a big pack of them i got for cheap online, but i no longer have/use items that require batteries, could it be possible to re-purpose them as a power bank in something like this?
You can use only 18650 battery in this