These are a mains power charger, the OP is after a DC-DC chargerI was looking at these. The specs seem to fit the bill.
Been meaning to contact them to find out some more details
Promainer ProNautic Battery Chargers | TRAXIDE - RV | Traxide - RV
Sorry for late reply but here is the info you were afterHi Tony and you can mix different type of batteries without any problems, just make sure the charging voltage of the battery with the lowest maximum voltage tolerance.
There are a number of options for charging a bank of batteries.
Can you give us some more details about the size of your batteries and the vehicle you will be charging them from?
You obviously haven't seen the mayhem this fella has caused on other forums with his anti dc-dc rubbish. Usually works in tandem with Leigh W. and only seems to appear when this subject comes up.Always good when Drivesafe chimes in on an electrical topic, thanks mate!
Always like to see blatant one sided opinions being deemed as the ONLY way to do things, but as usual, you have it wrong.You obviously haven't seen the mayhem this fella has caused on other forums with his anti dc-dc rubbish.