Your cart is empty.
Your cart is empty.Product Description
Brother Adam
2025-09-04 16:08:29
OK. These are you bog standard 30 amp Chinese charge controllers. I love buying them in the 2 packs.Problem was I ordered between black Friday and Christmas, when Amazon Fulfillment centers act crazy. So apparently someone saw the order picture or invoice picture with the two controllers and a 2 on one of them and instead of sending the 4 I expected, sent 3.Now, the company quickly sent a refund for 1. So I will buy more.Just wish start up instructions for accessing menus and setting input ranges were printed in readable English. But, not even kn bad Chinese. Must go to a website to get that straight.I use a bunch because I run a 24volt roughly main system and drop to 12 volt in my rooms for the lights, charging phones etc, and these work better than buckboost units.
Rob h
2025-09-01 12:57:47
Works like it should. Best advice for beginner solar folks is make sure you pay attention to your numbers with voltage, amps, and what exactly your controller is able to handle. I didn’t do that and fried two of these so far and recently figured out why which is why I bought this set up. But after realizing my mistake and splitting up my solar panels into two separate controllers they seem to be doing a lot better and the wires aren’t getting hot like before. And two controllers for $15 bucks you just can’t beat it. Hopefully soon here I’ll get to the point where I can feel comfortable enough in purchasing an expensive controller so I can both add to the solar panels and my battery bank and get to the point where I can power my whole house with my system. Hope this helps
Dachshund
2025-08-31 16:24:36
These are cheap enough I can’t complain. I use these building solar chargers for my trail cameras. They are small enough to fit inside a 30 caliber ammo can with a small 12volt battery. One of them failed to charge the battery the other is working just fine. These are easy to set up and from what I can tell provided correct voltage. I’m not sure I’d use them again for this purpose though as I don’t like having to disturb the areas I put the cameras. I’d spend a little more money for a different item.
jim
2025-08-01 14:40:22
put it on my battery-s was doin good but then took my batterys to 19volt. not good. but now want let me return them for my money. only had 19 days
Williamshanger
2025-07-28 16:14:33
Works great don’t let the solar panel overcharge the batteries
Matthew Llarena
2025-06-27 13:29:02
The cheap, they do what they say, and the only time I have problems is if you hook them up in properly and burn them out. Thanks guys! They work great.
L,J,GUILLORY
2025-05-22 20:00:36
Good
James
2025-04-22 16:03:00
I like the controller because it works as it should. Nice small size. Easy to setup and connect wires. If that's all you want then it's OK. The reason for only 3 stars is it causes RF noise on my Ham radio 40 and 80 meter bands. I reduced some noise by adding a 330uf capacitor across the battery output connections at the controller. I also wanted digital meters on the solar panel input side to watch the input voltage. The external volt meters looked great for a few minutes and did exactly what I wanted. The digital meters only worked until the sun came up and the controller started higher current charging. The pulse spikes from the controller burned out the very small digital meters I had connected. Actually smoked the meters. Controller works fine but RF noise is unacceptable.
massimo
2025-04-13 14:02:24
Per poche pretese, ma fa' il suo lavoro. Prima cosa collegate la batteria ( vale x tutti i regolatori di carica) o rischiate di danneggiarlo
bec patrick
2025-03-11 17:54:20
ras
Norm
2025-03-07 13:29:10
+++++A
Angelo
2025-02-27 14:24:09
Corresponde ao pretendido. Fácil utilização e intuitivo
Client d'
2024-12-26 16:35:16
Bon produit
Recommended Products
$112.20
$ 43 .99 $43.99
$25.00
$ 11 .99 $11.99