40A MPPT Solar Charge Controller
Clear LCD Display & With WIFI Box & Intelligent Fan Cooling
The listing is about 40A solar charge controller, features with WIFI box and LCD, 12V/24V/36V/48V system optional, max 150V DC PV input voltage, RS485 communication, and high-efficiency MPPT controller algorithm, can meet your different needs.
- High Efficiency
- Automatic Recognition
- LCD Display Screen
- Intelligent & Protective
MPPT Controller
Efficient MPPT controller algorithm, MPPT efficiency is not less than 99.5%, the conversion efficiency of the whole machine is as high as 98%.
Various System Types
The solar charge regulator can automatically identify 12V/24V/36V/48V systems, 12V system: DC9V-DC15V; 24V system: DC18V-DC30V; 36V system: DC32V-DC40V; 48V system: DC42V-DC60V.
Cloud Monitoring
Equipped with a WIFI box, supports the expansion of the WIFI module to realize the app cloud monitoring, contains the RS485 communication line, and can provide the communication protocol.
Clear LCD Screen
With a bright LCD Screen, users can view equipment operating data and working status, such as PV voltage, charge current, charge power, etc.
Temperature Controlled Cooling Fan
Built-in intelligent temperature-controlled cooling fan effectively reduces the operating heat and increases the machine's service life.
Secure Protection
Add various protection functions such as low voltage input protection, over-voltage input protection, overcharge power protection, low voltage output protection, rated output current protection, temperature protection, PV and battery reverse connection protection.
- 1 x MPPT Solar Charge Controller
- 1 x WIFI Box
- 1 x RS485 Communication Line
- 1 x Temperature Sensing Wire
- 1 x Screwdriver
- 2 x Hang Brackets
- 1 x Set of Installation Screws
- 1 x Product Manual
- Color: Red + black
- Controller type: MPPT (maximum power point tracking)
- MPPT efficiency: ≥ 99.5 %
- System type: DC12V/24V/36V/48V (automatic recognition)
- System Voltage and Rated Power
- 12V system: DC9V-DC15V, 520W
- 24V system: DC18V-DC30V, 1040W
- 36V system: DC32V-DC40V, 1560W
- 48V system: DC42V-DC60V, 2080W
- Max. PV input voltage: 150V
- Start the charge voltage point: 5V higher than the current battery voltage
- Low input voltage protection point: 3V higher than the current battery voltage
- Over-voltage protection point: 150V
- High voltage recovery point: 145V
- Charge method: 3 stages (constant current(MPPT), constant voltage, floating charge)
- Battery types optional(Default Gel battery): Flooded, Sealed lead acid, Gel battery (Other types of the batteries also can be defined)
- Constant voltage: Please check the charge voltage according to the battery type form.
- Floating voltage: Please check the charge voltage according to the battery type form.
- Rated charge current: 40A
- Temperature factor: ± 0.02 % ℃
- Temperature compensation: -3mV/℃/2V (default)
- Output ripples(peak): 200 mV
- Output voltage stability precision: ≤ ± 1.5 %
- Output voltage: Base on battery voltage
- Low voltage output protection point: Default 10.5V; Recovery 11V; It can be adjustable.
- Load rated current: 40A
- LCD display: System type, PV voltage, Charge voltage, Charge Current, Charge power, temperature, etc.
Lowies Jansen 
H.G van den Berg 
Ronald 
