$109.62
$174.00
-37%
75 Day Buyer Protection
Money back guarantee
On time Delivery
Guarantees on time delivery 60 days
About how to adjust charging voltage, please check our video
Good news for EU Brazil buyer: our controller ship from poland ,spain warehouse and US warehouse you can get parcel quickly. Delivery time:Poland(3days), Germany, Czech Republic, Spain(5days), France, Italy, Netherlands, Portugal, Austria, Belgium, Denmark, Lithuania, Hungary(5-7days) other country delivery time:7-10days. Brazil customer delivered time:5-10days
Good news for EU buyer: our controller ship from poland warehouse, you can get parcel quickly. Delivery time:Poland, Germany, Czech Republic, Spain, France, Italy, Netherlands, Portugal, Austria, Belgium, Denmark, Lithuania, Hungary(5-7days) other country delivery time:10-15days
Basic functions:
Innovative maximum power point tracking technology, which can significantly improve the energy utilization rate of the solar system, and the conversion efficiency is as high as 97%;
Quickly scan the entire I-V curve, and efficiently track the maximum power point;
Three types of lead-acid batteries, sealed, colloidal, and open type, and lithium battery series charging programs are optional;
With automatic protection functions for overcharge, overdischarge, overload and short circuit;
RS485 communication interface, multi-machine communication is possible, and it is convenient to view the operating parameters of the controller;
MPPT control features
This controller is used in solar off-grid power generation system to automatically adjust battery charging and discharging. It has an advanced tracking algorithm to obtain the maximum power of the solar cell components and charge the battery; at the same time, its low voltage disconnect (LVD) function can prevent the battery from over-discharging and causing damage.
The battery charging process of the MPPT controller is optimized to extend battery life and improve system performance. Its comprehensive self-test function and electronic protection function can avoid damage caused by installation errors and system failures. Although the controller is easy to operate and use, in order to allow you to better use all the functions of the controller and improve your photovoltaic system, please read the instructions and instructions in this manual carefully.
Installation safety distance:
Observe the following safety clearances and ensure that other equipment or objects are not within this range to ensure that there is enough space for heat dissipation.
Line connection method:
The correct wiring sequence of the solar controller is as follows:
1. First connect the positive and negative electrodes of the battery;
2. Connect the positive and negative poles of the DC load;
3. Finally, connect the positive and negative poles of the solar panel.
CE Certification
If you want to extend the life of the battery and solve the problem of inconsistent battery voltage, you can buy our battery equalizer together, please check following picture
If you need to buy off inverter together, i can also provide 2KW off inverter together, buying off inverter together, which will save freight cost, please check the following picture.