Guangdong, China
Business Type:
Manufacturer/Factory & Trading Company
Management System Certification:
ISO9001:2015, ISO14001:2015
Main Markets:
North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ ...
Terms of Payment:
LC, T/T, D/P, PayPal, Western Union, Small-amount payment
OEM/ODM Availability:
OEM/ODM Service
Sample Available

Solar Controller Controller, Charge Controller, Solar Charger manufacturer / supplier in China, offering Solar Charge Controller 12V/24V 40A with MPPT (SL Series), 3kw Battery Inverter with Charger UPS Function 3000W, Three Phase Online Low Frequency UPS 10~200kVA with Long Time Back up Time and so on.

Diamond Member Since 2010
Audited Supplier
Supplier Homepage Products Solar Controller Solar Charge Controller 12V/24V 40A with MPPT (SL Series)

Solar Charge Controller 12V/24V 40A with MPPT (SL Series)

Min. Order / Reference FOB Price
50 Pieces US $80-100/ Piece
Port: Shenzhen, China
Production Capacity: 10000PCS/Year
Payment Terms: L/C, T/T, Western Union, Money Gram
Condition: New
Certification: ISO
Application: Collector Controller, Solar System Controller, Charger Controller
Rated Voltage: 12V,24V,48V
Voltage: 12V,24V,48V
Rated Charge Current: 40A/60A

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Basic Info.

Model NO.
SL Series
Input Voltage Range
Lead Acid Battery Settings
Nicad Battery Settings
Protection Class
Natural Cooling
Terminal Size
Transport Package
by Boxes
HS Code
Solar charge controller 12V/24V 40A with MPPT
Solar Charge Controller 12V/24V 40A with MPPT (SL Series)
Solar Charge Controller 12V/24V 40A with MPPT (SL Series)

Product Features
1. High converting efficiency higher than 97%for minimizing energy loss
2. Build-in MPPT tracker for optimizing the power transformation
3. Reversed current protection for preventing equipment damage
4. Automatic battery temperature compensation for long-term reliability
5. Capable of selecting different charging mode for various type of batteries
6. Capable of connecting additional DC load for wider applications
7. Three stage charge control system(bulk, absorption, and float mode)with temperaturecompensation
8. LED indicators display charge status in real time
9. Pulse width modulation(PWM)topology combined with a multi-stage charge control algorithm leads to superior charging and enhanced batteryperformance

Product performance
Rated Voltage 12/24VDC
Rated charge current 40A
Load current 15A
Input voltage rang 15-55VDC
Max. PV open circuit
Array voltage 55VD
Typical idle consumption <10mA
Overload protection
(DC load) 2.0*inom>5s 1.5*inom>20s
1.25*inom temperature controlled
Bulk charge 14.6V (default) 29.2V (default)
Floating charge 13.4V (default) 26.8V (default)
Equalization charge 14.0V (default) 28.0V (default)
Over charge disconnection 14.8V 29.6V
Over charge recovery 13.6V 27.2V
Over discharge disconnection 10.8V(default) 21.6V(default)
Over discharge reconnection 12.3V 24.6V
Temperature compensation -13.2mv/C -26.4mv/C
Lead acid battery setting Adjustable
Nicad battery setting Adjustable

Load control mode
1. Low Voltage Reconnect (LVR): Adjustable
2. Low Voltage Disconnect (LVR): Automatic Disconnection
3. Reconnection: Includes warning flash before disconnect and reconnect
Low voltage reconnect 12.0-14.0Vdc 24.0-28.0Vdc
Low voltage disconnect 10.5-12.5Vdc 21.0-25.0Vdc
Ambient temperature 0-40C (full load) 40-0C (de-rating)
Altitude Operating 5000m, Non-operating 16000m
Protection class IP21
Battery temperature sensor BTS optional remote batter temperature
Sensor for increased charging precision
Rated Voltage    12/24VDC
Rated charge current  40A
Load  current      15A
Input voltage rang  15-55VDC
Max.PV open circuit array  voltage  55VD
Typical idle consumption       <10mA
Overload protection (DC load)  2.0*inom>5s        1.5*inom>20s   1.25*inom temperature controlled
Bulk charge14.6V (default)29.2V (default)
Floating charge                     13.4V (default)26.8V (default)
Equalization charge14.0V (default)28.0V (default)
Over charge disconnection         14.8V                29.6V
Over charge recovery                          13.6V27.2V
Over discharge disconnection             10.8V(default)21.6V(default)
Over discharge reconnection                       12.3V24.6V
Temperature compensation                       -13.2mv/C-26.4mv/C
Lead acid battery setting                Adjustable
Nicad battery setting                              Adjustable
  Load control mode                 1.     Low Voltage Reconnect (LVR): Adjustable 2.     Low Voltage Disconnect (LVR): Automatic Disconnection 3.Reconnection:Includes warning flash before disconnect    and reconnect
Low voltage reconnect                                 12.0-14.0Vdc24.0-28.0Vdc
Low voltage disconnect                                 10.5-12.5Vdc21.0-25.0Vdc
Ambient temperature               0-40C (full load) 40-0C (de-rating)
AltitudeOperating 5000m,Non-operating 16000m
Protection class        IP21
Battery temperature sensor      BTS optional remote batter temperature sensor for increased charging precision

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