Rated 4.1 out of 5 by 17
Rated 4.0 out of 5.0 by William Works OK
For the price it does a great job. I use the controller on a small sailboat to control 2 - 10W panels with sealed batteries. The first unit died after 3 years so this is a replacement. The marine environment is tough on everything, not unusual for units costing 10X as much to last about the same.
August 17, 2016
Rated 5.0 out of 5.0 by Frenchie Works Great and inexpensive
This is what I need for my energy class so the batteries would not over charge. It was easy to hook up and did not cost very much. I build a power in a bucket for my class that was waterproof and able to make portable power.
December 17, 2014
Rated 5.0 out of 5.0 by DNelson Smart Choice
One of the least expensive units for using the Sun to maintain battery powered systems.
August 11, 2015
Rated 1.0 out of 5.0 by hnfbwesatvmreb 7 Amp Solar Charge Controller
does not work!!!!!!!!!!!!!!!!!!!!!***************************************
April 11, 2015
Rated 4.0 out of 5.0 by SailorTed Sunforce 7 Amp Solar Charge Controller
Delivered promptly, and at a lower price than anywhere else I could find. The unit works fine with my Sunforce Solar Panel. Appears a bit flimsy, but does what it is supposed to - just not meant for hard use / abuse.
November 14, 2013
Rated 5.0 out of 5.0 by heinz good quality
works great with my two 20- Watt solar panels, keeps two deep cycle batteries charged.
July 8, 2014
Rated 5.0 out of 5.0 by Dave This is precisely what you need between your solar panels and your battery
This is the same solar charge controller sold with the Coleman solar panel kit. The controller is simple and easy to use. The positive and negative battery terminal wires have battery post connectors pre-assembled. The LED lights let you know that the battery is being charged and will let you know when the battery is charged and is in maintenance mode. This prevents overcharging.
July 16, 2013
Rated 5.0 out of 5.0 by Einstein13th It does what I need it to do
I bought this to complete my little 100 watt solar panel display: I use it to run my laptop while I demonstrate the solar panel system for my business. I get a lot of inquiries about the little black box, referring to the charge controller. I had referred several people to this item and other larger charge controllers.
It supplies power to my laptop for over 6 hours a day.
November 20, 2012