SRNE Solar － SR-ML2440 MPPT Charge Controller:With the advanced dual-peak or multi-peak tracking technology, when the solar panel is shadowed or part of the panel fails to result in multiple peaks on the I-V curve, the controller is still able to accurately track the maximum power point. A built-in maximum power point tracking algorithm can significantly improve the energy utilization efficiency of photovoltaic systems, and raise the charging efficiency by 15% to 20% compared with the conventional PWM method. A combination of multiple tracking algorithms enables accurate tracking of the optimum working point on the I-V curve in an extremely short time.
The product boasts an optimum MPPT tracking efficiency of up to 99.9%. Advanced digital power supply technologies raise the circuit’s energy conversion efficiency to as high as 98%. Charging program options are available for different types of batteries including gel batteries, sealed batteries, open batteries, lithium batteries, etc. The controller features a limited current charging mode. When the solar panel power exceeds a certain level and the charging current is larger than the rated current, the controller will automatically lower the charging power and bring the charging current to the rated level.
Instantaneous large current startup of capacitive loads is supported. Automatic recognition of battery voltage is supported. LED fault indicators and an LCD screen that can display abnormality information help users to quickly identify system faults. Historical data storage function is available, and data can be stored for up to a year. The controller is equipped with an LCD screen with which users can not only check device operating data and statuses but also modify controller parameters. The controller supports standard Modbus protocol, fulfilling the communication needs of various occasions.
The controller employs a built-in over-temperature protection mechanism. When the temperature surpasses the set value, the charging current will decline in linear proportion to the temperature so as to curb the temperature rise of the controller, effectively keeping the controller from being damaged by overheat. Featuring a temperature compensation function, the controller can automatically adjust charging and discharging parameters in order to extend the battery’s service life. TVS lighting protection. Let Zonna Energy be your SRNE Solar charge controller supplier and take advantage of next-day shipping with wholesale pricing.
Features: SR-ML2440 MPPT Charge Controller
- System Voltage: 12V or 24V (Auto-detection)
- Maximum Current: 40A
- Rated Current: 40A
- Discharging Current: 20A
- Conversion Efficiency: 98%
- Battery Voltage: 9 to 35
- Maximum Solar Input Voltage: 100V (25°C), 90V (-25°C)
- Maximum Power Point Voltage Range: Battery voltage +2V to 75V
- Operating Temperature: 35°C to +45℃
- Weight: 4.4lbs － 2kg
- Product Dimensions (WxHxD): 9.3″ x 6.8″ x 2.8″ in Inches or 238mm x 173mm x 72.5mm in Meters.
- 3 Years of Warranty
Documents: SR-ML2440 MPPT Charge Controller
FAQs: SR-ML2440 MPPT Charge Controller
☁️ What is the system voltage of the SR-ML2440 MPPT Charge Controller?
🔎 SRNE Solar’s SR-ML2440 maximum power point tracking charge controllers have an auto voltage detection option and it is 12V or 24V system voltage.
☁️ What is the operating temperature of the SR-ML2440 MPPT charge controller?
🔎 SRNE Solar’s SR-ML2440 maximum power point tracking charge controllers have 35°C to +45℃ operating temperature.
☁️ What is the maximum power point voltage range of SRNE Solar’s SR-ML2440 maximum power point tracking charge controller?
🔎 SRNE Solar’s SR-ML2440 maximum power point tracking charge controller’s maximum power point voltage range is +2V to 75V.
☁️ How many years of warranty does SRNE Solar’s SR-ML2440 maximum power point tracking charge controller have?
🔎 SRNE Solar’s SR-ML2440 maximum power point tracking charge controllers come with three years of warranty.
☁️ What are the dimensions of SRNE Solar’s SR-ML2440 maximum power point tracking charge controller?
🔎 SRNE Solar’s SR-ML2440 maximum power point tracking charge controllers are 9.3″ x 6.8″ x 2.8″ in Inches or 238mm x 173mm x 72.5mm in Meters. (Width x Height x Depth)
How to Buy: SR-ML2440 MPPT Charge Controller
If you are ready to purchase your SR-ML2440 MPPT Charge Controller, all you need to do is create an account with us and place your order. Once you create a dealer account with us, you can begin taking advantage of our wholesale pricing and next-day shipping options. Creating a new account is as simple as filling out an online form. Once you fill out the form, we will contact you within 24-48 hours and verify your account.