Ivo Staelens
Member
- Joined
- Aug 21, 2017
- Messages
- 109
Yet another question:
Can the outputs of several TP4056 be put in parallel so that multiple TP4056's can charge a big cell.
For instance:
I want to build a powerpack 7s54p at +/- 3.3kWh
If I parallel 5 TP4056 per cell, so 35 TP4056 in total, I'd get 35A charging possibility.
The reason I'd like to consider this is price...
Those TP's are dirt cheap and this combined with a switching power supply 5V (found one 70A for 25) should make it possible to charge the batteries from a main plug.
In my opinion, using those TP4056's would balance the cells out too and would take care of the automatic cell charging. As the cells are charged separately, and the TP's stop charging if the cell is full, this seems like a perfect solution for me...
Is this a valid idea or not?
Can the outputs of several TP4056 be put in parallel so that multiple TP4056's can charge a big cell.
For instance:
I want to build a powerpack 7s54p at +/- 3.3kWh
If I parallel 5 TP4056 per cell, so 35 TP4056 in total, I'd get 35A charging possibility.
The reason I'd like to consider this is price...
Those TP's are dirt cheap and this combined with a switching power supply 5V (found one 70A for 25) should make it possible to charge the batteries from a main plug.
In my opinion, using those TP4056's would balance the cells out too and would take care of the automatic cell charging. As the cells are charged separately, and the TP's stop charging if the cell is full, this seems like a perfect solution for me...
Is this a valid idea or not?