AJPOWER 36V/48V MPPT Charge Controller 30A/40A Solar Photovoltaic Charging Controller
MPPT Technology: The 36V/48V MPPT Charge Controller utilizes Maximum Power Point Tracking (MPPT) technology, optimizing the solar panel's output and maximizing the charging efficiency of the connected batteries.
Dual Voltage Compatibility: This charge controller supports both 36V and 48V systems, providing flexibility and compatibility with various solar setups.
High Charging Capacity: With options of 30A or 40A, this charge controller has a high charging capacity, allowing for efficient and rapid charging of batteries in solar photovoltaic systems.
Intelligent Charging Control: The controller employs intelligent charging control algorithms to ensure optimal charging parameters for the connected batteries, maximizing their charging efficiency and extending their lifespan.
Reliable and Safe: The 36V/48V MPPT Charge Controller is designed with built-in protections such as overcharge, over-discharge, short circuit, and reverse polarity protection, ensuring the safety and durability of the connected batteries and the overall solar system.
| Model |
MA2430N15 |
MA2440N15 |
MA2460N15 |
MA4830N15 |
| Static power consumption |
≤30mA |
≤40mA |
≤50mA |
≤50mA |
| Battery type |
USE/FLD/GEL/LI/SLD(Default) |
| System Voltage |
12V/24V |
12V/24V/36V/48V |
| Battery's operating voltage range |
8V-32V |
8V-64V |
| Voltage Range at MPPT |
(Battery Voltage +2)~110V |
| Rated charging current |
30A |
40A |
60A |
30A |
| Maximum PV Input Current |
27A |
35A |
53A |
27A |
| Rated load current |
30A |
40A |
40A |
30A |
| MPPT Efficiency |
99% |
| Charging Conversion Efficiency |
85%-98%(10%~100% of rated power) |
| PV system maximum input power |
400W/12V 800W/24V
|
520W/12V 1040W/24V
|
800W/12V 1600W/24V |
400W/12V 800W/24V 1200W/36V 1600W/48V |
| Load operation mode |
Pure light-dependent control, light and time-dependent control, manual mode (default), debugging mode, normally opened.
|
| TTL Communication |
Baud Rate 9600kps |
| RS485 Communication |
One isolated RS485 communication port, with power output of 5V200mA,baud rate of 9,600kps by default and adjustable. |
2 isolated RS485 communication ports, supporting parallel use, with power output of 5V200mA, baud rate of 9,600kps by default and adjustable. |
| CAN communication |
Optional (RV-C Protocol) |
| Historical Data |
Can store historical data of the past 300 days
|
| Backlight function |
Light up if the key is pressed down, and automatically turn off in 20s if there is no key action
|
| Protection function |
PV Overvoltage Protection, PV Reverse Connection Protection, PV Short-Circuit Protection, Nighttime Reverse Charge Protection, Input Limited Power Protection, Overtemperature Protection, Load Short-Circuit Protection, Load Overload Protection, Battery Supervoltage /Over-discharge Protection, Battery Reverse Connection Protection and Battery Terminal Short-Circuit Protection.
|
| Grounding Type |
Co-negative design and negative grounding
|
| Operating ambient temperature range |
-35℃~ 65℃ (no derating within 45℃ if well ventilated)
|
| Protection grade |
IP32 |
| Cooling mode |
Natural Cooling
|
| Weight |
2.3kg |
2.3kg |
3.4kg
|
3.6Kg
|
|
Product dimensions
(L*W*H)(mm)
|
260*216*83.2mm
|
260*216*98.5mm |
◆Using MPPT technology, the tracking efficiency of MPPT can reach 99.9%.
◆Support CAN communication function (optional).
◆Supports a wide variety of batteries such as SLA、GEL、FLD、Li、 user-defined.
◆Support line loss compensation of charging voltage, so that the battery charging voltage control is more accurate (partial models).
◆Support starting capacitive load and inductive load.
◆RS485 communication supporting standard Modbus protocol, with baud rate adjustable.
◆Support TTL communication of standard Modbus protocol, with baud rate fixed.
◆With perfect charging and discharging protection mechanism such as supervoltage, overcurrent, overload, overtemperature and short-circuiting.
◆ Using high-quality aluminum radiator and high-temperature derating processing can ensure reliable and efficient operation in each work environment.
