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Your cart is empty.Product Description
WHY CHOOSE US?
1. 3C standard: Using dedicated chips and dedicated software, can automatically manage the working of solar panel and battery in solar system
2. Support moblie phone charging
3. Safe to use with Built in protection
4. Dual MOSFET Reverse current, protection from lightning strike.
5. Prolong the battery life cycle and keep the load work well.
6. Easy to use and suitable for small solar energy system.
INSTALLATION:
1. Q: How to install the solar controller ?
A: Connect the battery, solar panel, and the load (in proper sequence)
2. Q: How are the wires connected to the controller?
A: Unscrew the screw, fit wire in small hole and screw in to tighten it up
PLEASE READ BEFORE BUYING:
1. This controller can only use photovoltaic panels as charging power. Do not use DC or other power as charging power.
2. if the LCD display has an error of 0.2 V- 0.3 V, please don't worry ,it is normal.
3. Old batteries may be degraded the capacity after hundereds of cycles, easily drop lower than 8V, which results in the controller will be shut off (LCD screen become totally “DEAD”).
4. Indoor use only: the working temperature of this controller is -35°C to +60°C, during hot sunny days, the temperature outside might go up to 60-75°C. Please do keep the controller stay in cool and well-ventilated place to maintain good heat dissipation.
ABOUT THIS CONTROLLER:
*Voltage: 12V/24V
*Over charge Protection: 14.4V/28.8V
*Over charge Floating charge: 13.7V/27.4V
*Charge recover voltage: 12.6V/25.2V
*Over discharge Protection: 10.7V/21.4V
*Load Mode: 24 hours, 1-23 hours, 0 hour
*Max input power and voltage: 390W /12V; 780W/24V
*Equalization: B01: sealed 14.4V / B02: Gel 14.2V / B03: flood 14.6V
Shane mulholland
Reviewed in Canada on March 26, 2025
not sure if I hooked up wrong or not but it started smoking as soon as I connected it first time using m4 connections to
Paul M.
Reviewed in Canada on March 17, 2025
Economical charge controller for keeping costs down when using repurposed batteries and panelsThis charger was simple to I stall accepting all defaults (plug n play).The display showed old SLA batteries achieved 14.4 volts and floated normally above 13 volts.
Cranky38
Reviewed in Canada on April 3, 2025
Not worth it. No reliable read outs. USB is trickle charging at best.
BT
Reviewed in France on April 3, 2025
A fonctionné pas plus d'une minute !!!
Beam0
Reviewed in the United States on April 1, 2025
This worked great to replace my Harbor Freight controller that came with the HFT solar kit. I used this for many months straight, it worked perfect and was reliable. Highly recommended.
Henri Hodgson
Reviewed in Canada on September 21, 2024
C’est super
Petrica
Reviewed in Canada on December 6, 2024
Good items and nice seller
jerry fadrny
Reviewed in Canada on November 25, 2024
not the best product burns out after few month
M. Martin
Reviewed in the United Kingdom on November 18, 2024
These are inexpensive but it does the job, they are not the most efficient type but for what I am using it for on my motorhome it does the job, it trickle the leisure battery when we are not on mains, assuming the sun is out of course, which helps to keep it topped up. It is straightforward to connect and the display lets you see when it is or is not providing a charge.
marc pigott
Reviewed in the United Kingdom on October 26, 2024
Wire connections can be a bit of a fiddle but for price , does job ok
Luc Lemoine
Reviewed in Canada on August 11, 2023
I am using this device along with a 100 watt Coleman panel I bought from Canadian Tire that came without a charge controller (thanks for nothing Coleman! 🙄). Works exactly as promised/described on Amazon's listing. I like that I can configure the output power level to the battery, the charge level and the cut off (battery full) level myself (for now I've left them on the defaults). Very simple to use & adjust.The accessory 12v power output connector is an interesting idea, but as another reviewer mentioned, it seems to come on and off on a whim. I was under the impression from the instructions that it would turn on when the panel was inactive (at dark), and back off once it was charging again (when sunny) when set to 00. But when I tested this by disconnecting the panel to simulate dark, it came on and stayed on after the panel was reconnected. Weird. There is some kind of timer control to it, I didn't really explore it much more, but you can set it from 00-24. Does it just count time down from the setting once you set it? Who knows, there is very little information about it in the instructions. (As is typical with Chinese products purchased on Amazon).The USB outlets charge at a reasonably fast rate (my Samsung phone was at 39% & claimed it would be fully charged in two hours).The only other concern I have is regarding those very USB outlets. They are active even when the panel is disconnected (ie: when only the battery alone is connected). This tells me they are drawing and converting 12v from the battery to 5v for the USB outlets constantly. I suspect this could lead to a slow vampire draw on the deepcycle battery when/if the system sits idle without any panel connected to it or at night. But if you always have a panel connected, that shouldn't really matter - the daytime solar charging would likely more than make up for it.I was getting 13.1/13.2 volts into my battery under a heavy overcast sky late in the day, my panel was putting out more than 18 volts at the time.I definitely highly recommend this simple little controller, I'm completely satisfied for under $20 (including taxes).
Scott
Reviewed in Canada on October 28, 2023
.. if it’s weak, it won’t change. See my pic. 8.1 volts and it wouldn't charge. I recharged my solar battery by swapping a UPS battery. Now the solar charger works and I hold steady in the 11v rangeThe instructions actually mention that it won’t charge a critically low battery.Note that my 11.7v pic was taken around 5am so, it isn’t charging because it’s dark out.
Cliente de
Reviewed in Mexico on February 5, 2021
Funciona bien a secas, puntos en contra de calentaba y bajaba la energía que mandaba a la batería, la otra contra es que sus contactos son endebles y los cables que llegan del panel con el movimiento se aflojan y sueltan, soporta el panel de 390w
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