12V, 24V, 36V, or 48V 30A MPPT
For
Flooded, SLA, AGM, Gel, Lead Acid Battery
and LiFePO4 (Lithium) Battery Packs
Solar
Charge Controller
With Remote Communication Capability
10.4 * 7.1
* 3.2 in. (266 * 182 * 81mm)
7.5 Lbs.
(3.5 Kg)
3 Year
Manufacturer’s Warranty!
Click here for detailed user manual.
Note:
This Solar Charge Controller has a unique feature that will allow it to restart
a lead-acid battery pack.
Warning: These Charge
Controllers CANNOT operate in parallel.
For parallel
operations see model ML4860.
These solar charge controllers have a Bluetooth function included to monitor the working status of the controller and its whole system. The BT-1 and BT-2 Bluetooth adapter is used to extend Bluetooth communication function of the Bluetooth module. Mobile phone app can be used for wireless monitoring, parameters setting, and data view.
Features:
·
Advanced
double-peak or multiple-peak tracking technology.
·
Built-in
algorithm for maximum power tracking to raise energy utilization efficiency of
photovoltaic systems.
·
Charging
efficiency 15%-20% higher than traditional PWM solar charge controllers.
·
Combination
of multiple tracking algorithms that can track the optimum working point of I-V
curve accurately in a very short period of time.
·
MPPT
efficiency can be as high as 99.9%
·
Advanced
digital power technology, with circuit energy conversion efficiency as high as
98%.
·
Current-limiting
charging mode. When the power of a solar panel is too large, and the charging
current is greater than rated current, the solar charge controller
automatically reduces charging power, thereby making the solar panel work at
rated charging current.
·
Automatic
identification of battery voltage.
·
LED
indicator, buzzer alarm, and liquid crystal display to help users identify
system failures.
·
Supports
data storage for up to five years.
·
LCD
screen display to enable users to view equipment operation data and status and
modify controller parameters at the same time.
·
Standard
Modbus protocol that meets communication needs on different occasions.
·
Built-in
mechanism for over-temperature protection. When the temperature exceeds the
preset value, the charging current falls linearly with temperature, therefore
slowing down the rise of controller temperature and avoiding controller damage
from high temperatures.
·
External
battery voltage sampling function to prevent line loss from affecting external
battery voltage sampling and to ensure greater preciseness of control
parameters.
·
Temperature
compensation functions to automatically adjust charging and discharging
parameters to extend battery service life.
·
Many
protection functions.
·
TVS
lightning protection.
Technical Specifications:
·
Battery Voltage/Power: 12V/400W, 24V/800W,
36V/1200W, or 48V/1600W
·
Max Solar Input Voltage: 150V
·
Rated Charge Current: 30A
·
Rated Discharge Current: 20A
·
IP Rating: IP32
·
Conversion Efficiency: <98%
·
MPPT Tracking Efficiency: >99%
·
Working Temperature: -31F~113F (-35C~+45C)
Mobile Bluetooth APP Wireless Monitoring Features:
· The controller supports a built-in Bluetooth module or external adapter, which is plug and play and easy to set up.
· Bluetooth module applies a Bluetooth 4.0 low energy technology, providing rapid communication and strong anti-interference capability.
· Communication distance is up to 15 meters (49 ft).
· The rich data display and setting functions meet the wireless monitoring requirements for solar controller data.
BT-1 and BT-2 Features:
· Adds wireless monitoring function onto the solar charge controller.
· Supports mobile phone app, plug and play, with simple settings.
· High performance and low power consumption of the Bluetooth special chip.
· Adopts Bluetooth 4.0 and BLE technology, has the characteristics of rapid communication and strong anti-jamming capability.
· Without external power supply (power supply directly by the communication port).
BT-1 and BT-2 Specifications:
· Input Voltage: 5V-12V
· Stand-by Power Consumption: 0.04W
· Run Power Consumption: 0.05W
· Communication Distance: <15m (49 ft)
· Serial Port Baud Rate: Fixed baud rate 9600bps
· Communication Methods: RS232 (BT-1) and TTL (BT-2)
· Interface Type: RJ12 (BT-1) and PH2.0 (BT-2)
· Connecting Line: Standard Ethernet Cable (parallel line)
· Size: 2.6*2.0*0.61 in. (66*51*15.5mm) (BT-1) or 2.6*1.4*0.61 in. (67.3*36*15.5mm) (BT-2)
· Installation Dimension: 2.3*0.47 in. (57.8*12mm) (BT-1) or 2.28*0.47 in. (57.8*12mm) (BT-2)
· Operating Temperature: -4F~167F (-20C~75C)
· Level of Protection: IP67
· Net Weight: 4.2 oz. (120g)
