Auto Detect 40A Solar Charge Controller Regulator Natural Cooling Design With LCD Display

Brand Name:Yo Power Electrical
Certification:CE, ROHS, FCC
Model Number:YQMS-W12/24-40
Minimum Order Quantity:20 units
Delivery Time:Within 3 days for 1~50 units
Payment Terms:L/C, D/A, Western Union, T/T, MoneyGram, Paypal
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Location: Hefei Anhui China
Address: Room 4022-4026, R&D Center, 2700st Chuangxin Avenue, High-tech Zone, Hefei City, Anhui Province, P. R of China.
Supplier`s last login times: within 1 hours
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Product Details

12V 24V MPPT 40A Solar Charge Controller Regulator With LCD Display

We provide RS485/APP communication for our 40A MPPT solar charge controller. Users can monitor the solar charge controller information on PC or Mobile phone. Through the high efficiency MPPT charging technology, users can get more power generation from solar panel. Our MPPT solar charge controller os low power consumption device and it suitable for widely off grid solar power system, such as communication base station solar system, household solar system, street light solar system, field monitoring solar system and others.


1. Features

  • More than 99.5% MPPT charging efficiency
  • PWM regulation technology to protect battery from over charging and extend the battery storage ability and serving time
  • We provide four control types for output, users can choose the control model according to different demands
  • Users can select the battery type by manual. Or define battery type by yourself
  • Natural cooling design is adopted to improve the reliability of the product and prolong the service life of the product.
  • The plastic shell design makes the shape beautiful and reduce the weight to save transportation cost
  • There is 5V 3A USB socket which can charge mobile phone or other device
  • High definition LCD display function to check the device running data and working status, also can support modify the controller display parameter.
  • RS485 communication, we can offer communication protocol to convenient user’s integrated management and secondary development.
  • Support PC software monitoring and WiFi module to realize APP cloud monitoring.
  • CE, RoHS, FCC certifications approved, we can assist clients to pass various certifications.
  • 3 years warranty, and 3~10 years extended warranty service also can be provided.

2. Parameters


ModerYQMS-W12/24-40
Rated system voltage12V/24V, auto detect
Rated charging current40A
Max. input voltage150V
Start charging voltageSolar voltage>battery voltage+3
Stop charging voltage (low voltage)Solar voltage<battery voltage+2
Stop charging voltage (over voltage)Solar voltage>150V
Rated solar power520W (12V), 1040W (24V)
Charging technologyMPPT
MPPT efficiency>99.5%
Standby power0.5~1.2W
Selectable battery type (defaut is GEL)

Sealed lead acid battery, GEL battery, Flooded battery

(other types also can be defined)

Temperature compensation-3mV/℃/2V (default)
Charging method

3-charging-stage

(bulk charging, equalize charging, float charging)

Output voltageSame to battery
Load control 40A50A
Output voltage stability precision≤±1.5%
Output control model

On/Off manul control, PV control, Time control,

PV+Time control

Low voltage disconnect10.5V (12V)/21V(24V), defaut setting
DisplayLCD
Ambient temperature-40℃~+75℃
Protection levelIP43
Noise<40dB
Altitude<3000 M
N.W1.65KG
Dimension243*155*80mm
G.W1.95KG
Packing size290*190*113mm
Optional functionRS485/APP communication
Warranty3 years

3. Solar system wiring diagram

4. Application

Small power solar system

Streetlight solar system

Remote monitoring solar system

China Auto Detect 40A Solar Charge Controller Regulator Natural Cooling Design With LCD Display supplier

Auto Detect 40A Solar Charge Controller Regulator Natural Cooling Design With LCD Display

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