Home / Products / Solar Charge Controller / MPPT / MPPT 12V/24V Auto 10A-60A Solar Charge Controllers

MPPT 12V/24V Auto 10A-60A Solar Charge Controllers

The maximum power point is mainly affected by the ambient temperature and the intensity of sunshine. This MPPT solar controller can intelligently regulate the working voltage of solar panels, letting the solar panels always work at Maximum Power Point of V-A curve. Compared with ordinary solar controller, this MPPT controller can increase the efficiency of PV modules by about 30%. However, due to many different factors, such as the difference in solar panel making, the change the Sun illuminance, change in temperature, the efficiency of the controller etc., the actually available increased rate is 10%-30%.
 
PRODUCT FEATURES:
  • Applicable to various types of batteries
  • MPPT function
  • Maximum Power Point Tracking makes efficiency up to 99.9%
  • Temperature sensor the battery charging compensation
  • Overload protection (automatic restoration)
  • Overcharge protection
  • Short circuit protection (automatic restoration)
  • Thunder protection
  • Reverse discharge protection
  • Reverse polarity connection protection (automatic restoration)
  • Under voltage protection
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Quantity:
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  • WTJ

  • wisetree

1


Fully Protection of the Entire System

This solar charge controller with multiple intelligent protections for both batteries, solar panels, and also the alternator, safeguard your system safety and keeps optimal charging.


2


FAQ

Q: What's your main products?

A: Solar photovoltaic modules (material: MONO, Poly..), inverters, controllers, energy storage,solar cameras, solar street lights and a series of products

Q: Are you a factory or trading company?

A: We are a factory with 12years of production experience, welcome to visit our factory

Q: Do you support customization?

A: Yes, we customize according to your requirements, color, material, power, size.

Q: How does your factory carry out quality control?

A: Quality is priority. We have professional qc feam to carry out the quality control

Q: What is your advantage in solar energy system?

A: It belongs to the source factory. We are very professional and cheap. We have enough export experience to choose the most suitable transportation method for you, which is our biggest advantage.

Q: What Are Your Payment Terms And Delivery Time?

A: We Can Accept T/T, Paypal, Western Union, Credit Guarantee. Generally, We Will Arrange Delivery Within 7 Days After Receiving Payment.



ModelWTJ20WTJ40WTJ60
Input
Maximum PV open circuit voltage100v(at the lowest temperature)
92v(at a standard temperature of 25°)
Minimum PV voltage20v/40v/60v/80v
Rated Charge Current20A40A60A
PV maximum input power12v260w520W780W
24v520w1040W1560W
Output
System voltage12v/24v Auto
Rated Discharge Current10A20A30A
Own consumption≤50mA
MPPT highest accuracy99%
Maximum charging efficiency97%
Charging control modeMulti-stage(MPPT, Absorption, Float, Equalization, CV)
Float charge13.8v/27.6v
Absorption charge14.4v/28.8v
Equalization charge14.6v/29.2v
Load disconnection(LVD)10.8v/21.6v
Load reconnection(LVR)12.6v/25.2v
Load control modeNormal, light control, light and timing control, timing control, reverse light control
Light control point voltage5v/10v/15v/20v
Battery TypeGEL,SLD,FLD and USR(default), Lithium batteries customization 3series 3.7v, 4series 3.7v, 4series 3.2v, 5series 3.2v
Others
Human InterfaceLCD with backlight, 2 buttons
Cooling modeAL alloy heat sink
WiringHigh current copper terminal≤16mm²(3AWG)
Temperature probebuilt-in
Communication modeRS485, RJ45port
Working temperature range‘-20~+55℃
Storage temperature range‘-30~+80℃
Humidity10%-90% No condensation
Note: Please operate at the ambient temperature allowed by the controller. If the ambient temperature exceeds the allowable range of the controller, please derate it


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Phone
+86-18815122288
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