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Common Q&A
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How to install?
A: (1)Battery --->(2)Solar panels ---> (3)DC load. Disconnect order is (1)DC load --->(2)Solar panels ---> (3) Battery
Q: What battery type is this controller supported?
A: Pay attention to this regulator is only suitable for lead acid batteries: OPEN, AGM, GEL, not for nickel hydride, lithium, ions, or other batteries.
Q: Why the LCD screen become blank?
A: When the battery voltage is too low, the controller will stop to output ( ≦ 8V, controller turns itself off, LCD is blank, ≦ 10.7V (default), 12V output ports are not available); after the solar panels charging, it will re-output when the battery will return to 12.6V(default).
Q: Why does the controller display 14.4V?
A: If the solar charge controller is set to 12V, when the battery voltage reaches 14.4V or 14.5V, the solar charge controller will stop charging and play a protective role. If it does not enter the floating state, please don't worry, the solar charge controller has a voltage limit value, will be not charge if the battery voltage reaches to 14.4V or 14.5V.
Q:How is it set to charge battery during the day and turn on at dusk?
A: Press the [DOWN]button to ON/OF load manully at main display （The load can't be switched manually in the light control state.）
There are 3 options for the working mode.
Mode 1 : [24HR] >> Load output 24 hours
Mode 2 : [1-23HR] >> Load on aftersunset and dosed after setting hours
Mode 3 : [0H] >> Dusk to Dawn
Tips
- Charge Controller should connect in the order of 1)Battery array 2)Solar panels 3)DC load .The disassembly sequence is contrary to the wiring order.
- Let the children keeps far away from the storage battery and the controller.
- Make sure batteries's voltage between 9V-15V for 12Volt system and 18V-30V for 24Volt system so that the Charger controller can recognize the normal battery type and system in first connection.
- Parameter Setting Rules：Floating voltage > Low voltage reconnect > Low voltage discharge
- The solar controller will stop output when the battery under 10.7V(adjustable).The LCD will be blank when the battery under 8V and it will re-output when the battery up to the 12.6V(adjustable).
- Install the Charger controller to the battery as close as possible to avoid voltage and power dropping caused by overlong wire and affect normal voltage judgment.
- Connect the inverter (DC / AC) to the battery. DO NOT connect to the solar controller.
- The LCD display has an error of 0.2 V- 0.3 V, but this is normal .Do not open the heat sink of the solar controller without permission.
PACKAGE LIST
- 1 x 60 amp Charge Controller
- 1X English User Manual
Mr.H
2025-08-31 11:37:31
i've used different controllers, these are the great little controllers ,simple to setup, will last as long as you don't go over 35 amps from panels. Seens like the voltage gets a little unstable at 40 amps and the unit gets hot i drill small holes and install a small computer fan to help cool the controller, helps to stabilize voltage , never had any problems.
Placeholder
2025-08-04 12:25:23
No issues. Has worked flawlessly for 2 years now
J. Graeff
2025-06-26 15:23:15
First, keep in mind I'm using the 60 AMP controller. And that it replaced the 20 AMP controller that I had been using for almost a year. Secondly, these things WORK. I've never had a problem with this brand of controllers. And reading the other reviews that have negative things to say. It's easy to see that they most likely did not know what they were doing. Do some research and learn what you need to figure out if this is your first time dealing with charge controllers or any off the grid equipment. These don't require a lot of know how to use.The size of this size through me off for a bit, it's surprisingly big but it is at least twice the size of the 20AMP controller. Changing when DC load is on and off is pretty easy, but if you want actual controller of exactly when the load is on or off. Tie a switch in line with the circuit and just leave the load on all the time so long as the batteries have enough volts to give.It has me rating warmth, which is something I've never been asked to rate. I gave it five stars because of the fact this is an electronic item that handles electric current for batteries. I've never felt any of my controllers get hot, let alone warm. I'm sure that if i bumped that amps up closer to their limit they would, but I have always kept amps at least 10 below the limit of every controller I've purchased.I love these controllers, and I will be ordering more as I continue to upgrade from 20 amp controllers, to the 60 amp controllers. These things really don't require any maintenance. They'll keep going on their own so long as they have solar panels giving them power, and batteries to store that power.I get this question a lot so I'll add it here. The load off of this controller is DC power. The controller does not invert the DC power from the panels to AC power. Whatever you power from the controllers load terminals, must be DC in order to power it. You CAN NOT hook up your house lights, for example, to the DC load of this controller. It will not work. Either invert(with an inverter from you auto parts store) the power from the batteries, or purchase DC light bulbs. DC power and AC power do not mix, keep them separate.
joe sengir
2025-04-16 17:05:19
When I bought this the description claimed it could charge lifepo4 batteries. Took me quite a while to get around to playing with it. In the mean time they removed that claim. Oh well. It was very cheap and you never know, I may come across some cheap lead acid batteries. I'll keep it just in case.
Zamario Williams
2025-03-16 15:39:43
Terrible purchase. Don't buy. Cheap and will damage your battery because it carry little to no protection
R Martin
2025-02-12 14:34:37
The amperage upgrade has been very beneficial.
Stephen Fender
2025-01-23 12:04:47
I use this to control 12 volts / 150 watts coming in from 3 panels into a 12v, 50ah lithium-ion battery. The battery is used to charge my cordless power tools and Razor scooter through the night.I set the timer to 00 and it works well enough, but "dusk to dawn" is subjective depending on where you live, I think. Here in Northen California the unit was still not loading at 8:00pm, likely because there was still an appreciable amount of sunlight to stop the timer from recognizing "dusk". It'd be awesome if this thing actually had a clock and a way to set a VERY specific time for the load to turn on/off. I'd give this 5-stars for that.
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