Parallel Charger

[macsoft]

I got one of those parallel charger bars so I can charge 3 batteries at a time.
It all worked great for some time.
But now I've noticed the batteries don't get fully charged. I then have to charge them individually to top them off..
Anyone with this problem?

 

[RoyVa]

The Charger boards do no consider the condition of each of the batteries and their discharged level. It's better to have individual chargers on the individual batteries as they are smart batteries and tell the charger when to shut off and at what level.

 

[macsoft]

Since each battery has its own charger circuit, THey should cut themselves off when they are full, no?
The hole theory of parallel charging is being able to charge batteries with different discharged levels.
And it always worked fine for me. Only lately this as been happening.