G'day Ben,

Yep, you sure can, just make sure your panels don't exceed the 15A controller rating.

G'day Justin,

I've triple-checked with Hard Korr on this one, as there's no clear answer in the product info at all, and they have advised against it.
Due to possible heat exposure, it's best not to mount it within the engine bay.

G'day Lewis,

As per the product image, the unit has screw terminals only.
You can obtain more information on how to wire this unit through the product manual PDF listed online.
Ideally, you'll be needing ring terminals/lugs from Jaycar or Bunnings to connect your wires.

G'day Mike,

Yes, the 15 Amp PWM Solar Regulator can be used to charge lead-acid batteries.

G'day Connor,

Hard Korr has deigned this to suit all of their solar panels, the largest of which is 200W. The main thing to note is that they are rated for 12V solar panel (Max. 25V), with a maximum output current of 15Amp.

G'day Luke,

A solar controller and a DC-DC charger serve two different purposes. The Solar Controller regulates the power flowing into your battery and ensures it doesn't get over-charged or damaged by the Solar Panel Output. Essentially a DC-DC charger will pull power from your alternator via your main battery and charge up your auxiliary battery, while also isolating your main battery so you don't end in the position where you can't start your vehicle! We're not auto-electricians or portable power experts, but we do know that there are a range of DC-DC chargers on the market that have a built-in solar controller, so I think for your set up you'll be best looking at one of those.

G'day Ron,

I'm not entirely sure what you mean when you ask if the volts can be adjusted, however, there is a manual supplied with the Regulator, you can also download the manual at the bottom of our specification instructions which will give you all the info you need to set this up.