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Home Solar Controller MPPT Solar Controller Master 80A 100A MPPT Solar Charge Controller/ regulator New Model 12/24/36/48V Controller

Master 80A 100A MPPT Solar Charge Controller/ regulator New Model 12/24/36/48V Controller

MPPT Solar Charge Controller has three stages (constant current, constant voltage, floating charge)charge mode, it prolongs service life of the batteries.

  • Brand:

    FOTOVO
  • Item NO.:

    GSC-Master
  • Order(MOQ):

    1
  • Payment:

    T/T, L/C, Paypal, Western Union
  • Price:

    $254/PCS
  • Product Origin:

    China
  • Color:

    Green/Blue/White
  • Shipping Port:

    Guangzhou
  • Lead Time:

    15
  • Certificate:

    CE, RoHS, FCC
  • Warranty:

    3
  • Product Detail

Greystone Master 80A 100A MPPT Solar Charge Controller/ regulator New Model 12/24/36/48V Controller


Product Description


Advantages

1. MPPT charge mode, conversion efficiency up to 99%.

2.12V/24V/36V/48V battery system automatic recognition, convenient for customers to use.

3. Maximum PV input voltage up to DC150V.

4. Controllers can be connected in unlimited parallels.

5. Charge mode: three stages (fast charge ,constant charge ,floating charge). To extend the life span of the battery

6. Discharge mode: ON/OFF mode, double time control mode, PV voltage control mode, PV voltage+time delay mode and so on .

7. Recommended battery types: sealed lead acid, Vented, Gel, NiCd battery. Other types of the batteries can also be defined, such as lithium battery etc.

8. CE, RoHS, FCC certifications approved, other certifications can also be made based on different requirements.

9. 2 years warranty and 2~10 years extended technical service.


 

  

  

 


Equipment Parameters

Product Name
GSC-Master Style
MPPT Charge Controller
Brand
Greystone Colour
Blue/Green/White/Customize
Material
Metal 
Place of Product
Guangdong Province,China
Net Weight
7.1kg Packing
Packed in carton and Shockproof
Gross Weight 8.8kg Mode Name
Master

 Master Series  Master-48BL-80A Master-48BL-100A Master-48BH-80A Master-96BH-50A
Controller Properties MPPT (Maximunm Power Point Tracking)
MPPT Efficiency >99%
System Voltage 12/24/36/48V Auto 48V 96V
Charge Current 80A 100A  80A  50A 
PV Max Voc DC150V  DC150V DC300V   DC300V
Heat Dissipation Natural cooling
Start Charge Voltage V(bat)+3V   
Low Protection Voltage V(bat)+2V   
PV Over Protection Volt  DC150V DC150V  DC300V  DC300V 
Rated PV Power 1040W/12V 1300W/12V 4160W 5200W
2080W/24V 2600W/24V
3120W/36V 3900W/36V
4160W/48V 5200W/48V
Default Battery Type  GEL  GEL  GEL  GEL
Battery Types   GEL(Gel), SEL(Sealed), FLD(Flooded),
User-defined(Lithium and others)
Charge Method 3-stages, CC(Constant Current), CV(Constant Voltage),
CF(Floating Charge)  
Display   LCD 128*64 dots with backlight
Communication  RS485  RS485  RS485 RS485 
PC&APP Real-time Control  Support  Support  Support  Support
Protection  Input and output low-voltage protection, over-voltage protection, reverse polarity protection, etc.
Operation Temperature   -20℃ - +50℃
Storage Temperature   -40℃ - +75℃ 
Ingress Protection  IP43 IP43 IP43 IP43
N.W./G.W. 7.1 KG/8.8KG
Product Size 420*280*95 MM
Packing Size 51*37*21 CM
Parallel Communication  Support    Support
OEM&ODM  Support    Support



Factory and Delivery


solar charger controller

solar controller 12v


FAQ


1. Where can I review the products parameter and manual before purchasing?

A: Related files can be found through through official website - Download.


2. Can you provide OEM or ODM service for customers?

A: Yes. Customers should provide formal Letter of Authorization. We will keep our partnership strictly confidential and customized products will be not sold to any third party.


3. Can MPPT charge controller charge lithium battery? How to set it?

A: Yes. All series controllers can set up “User-defined” battery type for lithium battery by APP or PC software. Galaxy, Master, Mars series can be reset battery type on controller itself, too.


4. How to set up the parameter to charge lithium battery?

A:At present, the MPPT controller charging is mainly designed for the traditional conventional battery pack (12V is composed of serial and parallel series), and the battery system is automatically identified according to the battery voltage. Therefore, if the lithium battery pack needs to be charged, it needs to be converted into a conventional battery. Group, the conversion method is as follows:

The nominal voltage of the lithium battery pack is between 9~15V, just like the 12V conventional battery pack, the internal

calculation ratio is=1;

The nominal voltage of the lithium battery pack is between 18~30V, just like the 24V conventional battery pack, the internal

calculation ratio is 2;

The nominal voltage of the lithium battery pack is between 32~40V, just like the 36V conventional battery pack, the internal

calculation ratio is 3;

The nominal voltage of the lithium battery pack is between 42~60V, just like the 48V conventional battery pack, the internal

calculation ratio is 4;

The nominal voltage of the lithium battery pack is between 72 and 120V, just like the 96V conventional battery pack, the internal

calculation ratio is 8;

The nominal voltage of the lithium battery pack is between 144~240V, just like the 192V conventional battery pack, the internal

calculation ratio is 16;

At the same time, there are two main parameters for battery charging, one is the main charging voltage value and the other is the

floating charging voltage value; so please check the main charging voltage value of the lithium battery pack first, and the

lithium battery pack has no floating charging pressure value, so it is recommended Set the float voltage value ≤ main charge

voltage value -- (0~0.3V)

For example, the parameters of a user's lithium battery pack are as follows: the nominal voltage is 48.1V (consisting of 13 3.7V

cells in series), and the maximum charge cut-off voltage is 54.6V (4.2V*13) (this parameter refers to Main charging voltage),

The steps for setting the MPPT controller parameters for the lithium battery pack are:

1). Calculate the conventional battery pack corresponding to the lithium battery pack, and the internal calculation ratio; 48.1V

is between 42~60V, just like the 48V conventional battery pack, the internal calculation ratio is 4;

2). Set the battery type to Custom Type User defined

3). Set the main charging voltage value = 13.65V (54.6V/4=13.65V; internal calculation magnification = 4)

4). Set the float voltage value between 13.33 and 13.65; (the main charge voltage is 13.65V-(0~0.3V)

The above settings can be made by the host computer, WiFi module, or controller (requires the model that can be set)


5. Is there a setting on the controller to tell it whether the batteries are sealed lead-acid or gel?

A: Yes, all of our MPPT charge controller can be checked and set up the conventional battery types (Sealed/Gel/Flooded) by LCD screen, APP and even PC software.


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