Convert 24vdc charger into 125vdc charger

[Ali baloch]

I have 24vdc, 20A battery charger. Now I need a 125vdc,10A charger. May I convert my existing 24vdc into 125vdc charger

 

[73's de Edd]

Your unit is built with power transformer-power semiconductors-power diodes and E-caps that max out at 480 Watts power capability.
Your request would be demanding a total of 1,250 Watts . . . . . .no can do.

 

[Ali baloch]

Your unit is built with power transformer-power semiconductors-power diodes and E-caps that max out at 480 Watts power capability.
Your request would be demanding a total of 1,250 Watts . . . . . .no can do.

If I minimiz my requirement upto 3A, means 375w. Is this possible in this condition? If yes then what I have to do pls..

 

[duke37]

There seems to be two posibilities.
1. Rewind the transformer to give the required voltage (expensive) and change the diodes (cheap).
2. Add smoothing capacitors (1mF/A?) and use a boost convertor. I have not investigated high power convertors.

 

[BobK]

Just out of curiosity, what are you going to charge with a 125V charger?

Bob