Powerbank Li-Ion 2S3P with 5V 3A double USB Output

Last crawled date: 4 years, 2 months ago

cool, powerful 5V 3A double USB LiIon powerbank, with about 10'000 mAh, depends on your LiIon Cells. The powersupply listed below allow to charge the bank with 2A.
All parts i used are listed below.
important
LiIon and LiPo Batteries could be dangerous. Do not short-circuit, overcharge or damage it. If you're not sure what you do, leave it.
I am not responsible for the functionality or risk that the product/parts poses. important
Links to the electric-components i used:
USB: Stepdown/Charger-Modulehttps://www.aliexpress.com/item/32435133117.html?spm=a2g0o.cart.0.0.777d3c002Kms0k&mp=1
LiIon-Batteries (18650):https://ru.nkon.nl/rechargeable/li-ion/18650-size/samsung-inr18650-29e-2900mah-e6-3622.html
Power-Switch:https://www.aliexpress.com/item/32867288735.html?spm=a2g0s.9042311.0.0.27424c4d9Nq3Xv
2S BMS with balancing:https://www.aliexpress.com/item/32908289804.html?spm=a2g0s.9042311.0.0.27424c4dmHU4WT
Capacity-Indicator (2S)https://www.aliexpress.com/item/32975635663.html?spm=a2g0s.9042311.0.0.27424c4dVJa4gH
Fuse (5A)https://www.aliexpress.com/item/32796488677.html?spm=a2g0s.9042311.0.0.27424c4di2f5og
Charger: (2S)https://www.aliexpress.com/item/32963204290.html?spm=a2g0s.9042311.0.0.27424c4di2f5og
Power-Connectors (only need female)https://www.aliexpress.com/item/32947948355.html?spm=a2g0o.cart.0.0.777d3c008ryw6b&mp=1
Important sticker :-)https://www.aliexpress.com/item/32828161761.html?spm=a2g0s.9042311.0.0.27424c4d9Nq3Xv
Cables:https://www.aliexpress.com/item/1275316774.html?spm=a2g0s.9042311.0.0.27424c4dFem4EC
and finally you also need a solder iron.
I fixed the components with hot glue
if you have any questions, don't hesitate to write me.