100Amps 12/24/36/48V MPPT Solar Charge Controller
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- Model Number: MASTER-DC12/24/36V/48V-100A
- Rated Voltage: DC12V/24V/36V/48V auto recognition
- Peak effeciency: 99%
- Color: green/blue/white
- Display: LCD+LED
- 4 Smart key buttons: Yes
- Charge mode: mppt
- Communication port: RS485
- Data set and Monitor: Yes
- 3 charge stages: fast charge, constant voltage, floating charge
- Battery type: General type; others be defined by users 1.It has an efficient MPPT algorithm, MPPT efficiency ≥99.5%，and converter efficiency up to 98%.
2.Charge mode: three stages (constant current, constant voltage, floating charge), it prolongs service life of the batteries.
3.Four types of load mode selection: ON/OFF, PV voltage control, Dual Time control, PV+Time control .
4.Battery system voltage automatic recognition.
5.Three kinds of commonly used lead-acid battery (Seal\Gel\Flooded) parameter settings fcan be selected by the user, and the user can also customize the parameters for other battery charging.
6.It has a current limiting charging function. When the power of PV is too large, the controller automatically keeps the charging power, and the charging current will not exceed the rated value.
7.Support multi – machine parallel to realize system power upgrade.
8.High definition LCD display function to check the device running data and working status, also can support modify the controller display parameter.
9.RS485 communication, we can offer communication protocol to convenient user’s integrated management and secondary development.
10.Support PC software monitoring and WiFi module to realize APP cloud monitoring.
11.CE, RoHS, FCC certifications approved, we can assist clients to pass various certifications.
12.3 years warranty, and 3~10 years extended warranty service also can be provided.
MASTER series 48BL-100A Product category Controller Properties MPPT (maximum power point tracking) MPPT efficiency ≥99.5% Standby power 0.5W~1.2W System voltage Automatic recognition Heat-dissipating method Air cooling Input Characteristics Max.PV input voltage(VOC) DC150V Start the charge voltage point Battery voltage + 3V Low input voltage protection point Battery voltage + 2V Over voltage protection point DC150V Rated PV power 12V system 1300W 24V system 2600W 36V system 3900W 48V system 5200W 96V system － Charge Characteristics Selectable Battery Types (Default Gel battery) Sealed lead acid, Gel battery, Flooded (Other types of the batteries also can be defined) Charge rated current 100A Charging Method 3-Stage: constant current(fast charging)-constant voltage-floating charge LOAD Characteristics Load voltage The same as the battery voltage Load rated current 100A Load control mode On\Off mode, PV voltage control mode, Dual-time control mode, PV + Time control mode Display & Communication Display mode High-definition LCD segment code backlight display Communication mode 8-pin RJ45 port/RS485/support PC software monitoring/support WiFi module to realize APP cloud monitoring Other Parameters Protect function Input-output over \ under voltage protection, Prevention of connection reverse protection,battery shedding protection etc. Operation Temperature -20℃~+50℃ Storage Temperature -40℃~+75℃ IP(Ingress protection) IP43 Max. connection size 50mm2 Net Weight (kg) 7.1 Gross Weight (kg) 8.8 Product Size（mm） 420*280*95 Packing Size(mm) 510*368