Series 12v Chargers ?
Bestconverter ad says, "The PD9100L Series can be wired in parallel to charge at much higher current rates. They can also be wired in series/parallel to charge 36, 48, 60, 72 and higher voltage bat...
Forum Discussion
Bro you are con fussing yourself
50 amps at 14v is 700w
To charge two batteries at 50 amps 24v is 1400 watts
The 75 is not just a pass thru switch it has to produce and carry 50 amps to make the total 24v st 50 amps or nothing works get charged
The power to charge two batteries in series is the same as the power needed to charge to equal batteries in parallel
You trade 100 amps at 12v for 50 amps are 24v
Same amount of power
In parallel you double the amps two for one
In series you double the volts each battery will see 12v at 50 amps
Just exactly like running two six volt in series
Or six , 2v cells
Your confusing your self over stacking the chargers in series
Both have two produce exactly the same amount of power
Each one produces the same amps at 1/2 of the total voltage
50 amps at 14v is 700w
To charge two batteries at 50 amps 24v is 1400 watts
The 75 is not just a pass thru switch it has to produce and carry 50 amps to make the total 24v st 50 amps or nothing works get charged
The power to charge two batteries in series is the same as the power needed to charge to equal batteries in parallel
You trade 100 amps at 12v for 50 amps are 24v
Same amount of power
In parallel you double the amps two for one
In series you double the volts each battery will see 12v at 50 amps
Just exactly like running two six volt in series
Or six , 2v cells
Your confusing your self over stacking the chargers in series
Both have two produce exactly the same amount of power
Each one produces the same amps at 1/2 of the total voltage
