Samlex Portable Solar Units

Gliddenwoods

I own a 90 watt Samlex portable solar unit that I plug into my TAB 400. I would like to purchase an additional portable unit (135 or 90) and connect them together to increase my battery charging.
Has anyone done this? Problems? Advice? Wisdom?
Thanks.

Sharon_is_SAM

It sounds like you just plug into a solar port on your 400?  If both the 90 watt and 135 watt have their own controller, just make a Y connection that plugs into your port and connects to both of your panels.  You could also create pigtails off the battery to connect the second panel, but I know the battery is difficult to access.  

Gliddenwoods

I assumed that I had to connect additional units in parallel or series. But if I can just use a Y connection that would be really easy.

Sharon_is_SAM

You only need to do series or parallel when using one controller.