Q. What is the difference between the MXS25 and PRO25S

The PRO25S is the replacement for the MXS 25, the internals of the PRO25S are an all-new design that allows for running at peak power output without any derating for heat dissipation. It also includes a Lithium charge profile.

Otherwise it still has all the same features in the same sized housing as before but in the updated black colour.

Normal features included:

IP44 rated

2 year warranty

Alligator clips (no comfort plug connectors because of its high power output)

Normal Charge

Power Supply Mode

Recondition Charge Mode

25A output at 14.4 volts

DC output voltage temperature compensation