I am planing to build my self a massive powerbank. It would be nice, if i can disconect a section, and later connect agen. I have read, li ion cells musst be at the same volltage to connect them (paralell). So, i came to this Solution.![Unbenannt.PNG Unbenannt.PNG](https://makerv2.webteractive.co/forums/data/attachments/34/34040-e9629c78ed12242cb75b3566a57f6674.jpg)
The idea is, that there are to positive rails. one for load and the other for charger. If the left 3 cells have a lower Voltage, and i am using power, it will take power from the right cells, until bouth sections have the same voltage.
Are there any big problems in this plan?
PS: Sorry for bad english.
![Unbenannt.PNG Unbenannt.PNG](https://makerv2.webteractive.co/forums/data/attachments/34/34040-e9629c78ed12242cb75b3566a57f6674.jpg)
The idea is, that there are to positive rails. one for load and the other for charger. If the left 3 cells have a lower Voltage, and i am using power, it will take power from the right cells, until bouth sections have the same voltage.
Are there any big problems in this plan?
PS: Sorry for bad english.