Amazingly sophisticated for the money because it is adaptable to battery type, allows time of energizing load, has a clear digital readout and even 2 USB ports. Good solid construction with strong terminal inputs and outputs that adapt from heavy gauge to small wire. Very impressive.
Verified purchase: Yes | Condition: New
Very Nice! Compact with decent instructions. Would be a Good Idea to include the Watts to Amperage equation with these. (Watts ÷ Volts = Amps + 25%) 100 watt solar panel at 12 volts is 8 amps output plus 2 amps is a 10 amp controller!
Verified purchase: Yes | Condition: New
An excellent controller as long as you only need a few Amps. I'm using it for a home-built solar power station for camping and it's great for that application, although I may go with a higher capacity version in the future. I just wish this told me how many amps I'm using.
Verified purchase: Yes | Condition: New
Very good product and easy to hook up.Works great.
Verified purchase: Yes | Condition: New
Ordered twice. First one works fine but second one reads solar panel voltage as 12.6v even though it's 18v so not sure if it's even charging because the battery voltage is also 12.6.
Verified purchase: Yes | Condition: New
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