4.54.5 out of 5 stars
22 product ratings
  • 5stars

    17ratings
  • 4stars

    2ratings
  • 3stars

    1rating
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  • 1star

    2ratings

Would recommend90% agree

Good value89% agree

Good quality89% agree

22 reviews

by Top favourable review

Seems to be doing the job ok however would like some answers as to what the fault / issue may have been.

It is well priced and easy install. Has been fitted for several weeks but only had the solar panels out in the sun for two days, was working fine however today the battery status lights were running back and forwards from full charge to no charge. On checking the battery was still at full charge, not sure what was going on, searched the internet for more fault finders but with no result. I then unplugged the solar panels for a an hour or so then plugged the solar panel back on and has been working ok since. Would like some help or advice as to what may have caused this as I do not want to damage the battery or the regulator.Read full review...

Verified purchase:  Yes | Condition: new | Sold by: sunyee-au

by Top critical review

20 amp MPPT solar charger

It works well in right place but it has a air vents on the top which lets dust in & it’s a inside non water prove model

Verified purchase:  Yes | Condition: new | Sold by: sunyee-au

by

Quality budget regulator for lead acid batteries.

I bought this Charge controller accidentally, instead of the next model up which has selectable battery chemistry, to charge a LiFePO4 Battery. I was surprised with its efficiency. It pushes a higher current into the battery than is coming in from the solar panels, over 20%. As confirmed using 2 identical power meters. Far better than the cheapo PWM regulators which waste precious energy generated by the panels. It charges my LiFePO4 Battery no worries, but its charging profile is better suited to lead acid / AGM batteries. In my experience Atempower is a quality Brand at a reasonable price, even their solar panels deliver the rated energy, unlike most sold online.Read full review...

Verified purchase:  Yes | Condition: new | Sold by: vicoffroad

by

A unit that does what is suppose to do.

I have been building my own Battery Boxes for a while now. Depending on the application I install a MTTP controller. This ATEM controller is the best I have found. Very simple. Good connectors and a heat sink. (A heat sink is very important) It handles a small 20W panel to 120W. no problems. My testing shows it does get a better charge than others I have used.
If "eco-Worthy" is a 1 this little jem is a 10. I will choose this controller every time I am asked to build a system. There are way to many "yum char" units on the market. Sold by people that just want to move product. I am so happy I have found this controller sold by people that actually know the product.
Read full review...

Verified purchase:  Yes | Condition: new | Sold by: vicoffroad

by

Great MPPT Solar Controller at Great Price

New message to: sunyee-au
Thank you for contact the MPPT 20A solar controller works well and its so worth the small added price from cheaper PWD controllers in the past thanks Sunyee_au for a bargain price on this tough simple to use controller that simply does good job ....hope to use some more products you sell..... abentley49Read full review...

Verified purchase:  Yes | Condition: new | Sold by: sunyee-au

by

Genuine MPPT regulator

A good compromise between the really expensive models with voltage didplay, and the really cheap models. Great if you are happy with LED lights rather than LCD screen

Verified purchase:  Yes | Condition: new | Sold by: sunyee-au

by

Thumbs up mppt charger

The wire connection terminals are large and solid, very good quality unit for the price,it does its job no questions about.i can write heaps of praise but to see it on the internet is a better way to it being tested.Goggle on YouTube. Test on cpy 2420 MPPT solar charge controller by Viorel Cause,it's in English.a good hands on report of the unit you can see as he does a test.Read full review...

Verified purchase:  Yes | Condition: new | Sold by: sunyee-au

by

Does what it is suppose to.

Good charger for the price. Has been in operation for a couple of days now, seems to be keeping my batteries charged. A great alternative to the more expensive brands.

Verified purchase:  Yes | Condition: new | Sold by: sunyee-au

by

Good value.


Genuine MPPT regulator

A good compromise between the really expensive models with voltage display, and the really cheap models. Great if you are happy with LED lights rather than LCD screen

Verified purchase:  Yes | Condition: new | Sold by: sunyee-au

by

Well made.

Solid looking unit, appears well made. Shipped quickly and well packed.

Verified purchase:  Yes | Condition: new | Sold by: sunyee-au

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Displaying 1 - 10 of 22 reviews