Yes, this PCB charger is good to charge multiple batteries in parallel.
It is limited to 1000mA.
The more batteries you will put in parallel, the longer it will take to charge them completely.
Make sure that the batteries have the same voltage before connecting them together, or at least very close to the same voltage.
The higher the voltage difference, the greater the risks potential.
It is the equivalent of charging the battery with lowest voltage without any current limitation.
What SteveLy is partially right, mixed capacities in parallel is not really a problem.
I do not recommend doing that tho.
In series it would be problematic, but not in parallel.
Hiko9 wrote:
what the actual fuck is 'dual parallel' anyway?
there's only parallel and series
'dual parallel' makes no sense
Dual, as in 2 in batteries.
Parallel and series circuits are not limited to only 2 cells.
Never saw labels on li-ion pack like 1S2P, 1S3P, ..., 6S4P, etc... ?