SAE Polarity Reversing Adapter

Make any portable panel play nice with your Timberleaf. Some brands wire SAE two-pin plugs opposite of ours, which means the controller sees no solar (often 0 V / 0 A in VictronConnect) even in bright sun. This simple pigtail flips the polarity so your third-party panel charges exactly as it should—no tools, no rewiring, no drama.

Why you might need it

Panel worked elsewhere but not on your Timberleaf

VictronConnect shows 0 V / 0 A from the panel in good sun

Your controller hints at a PV polarity issue

How to use

Plug the adapter into your trailer’s SAE solar port.

Plug your panel cable into the adapter.

Aim the panel at the sun and watch charging resume.

Good to know

We don’t recommend modifying any internal trailer wiring; use this adapter instead.

Works with most 12V portable solar panels that use SAE two-pin connectors.

This adapter only flips polarity; it is not a charge controller.

In the box

1 × SAE polarity-reversing pigtail

Timberleaf tip: keep one with your solar cables so you’re ready for whatever panel you pick up down the road.