SRNE MC Series MPPT Solar Charge Controller 20A 12/24V

Maximise energy efficiency

The SRNE MC Series MPPT Solar Charge Controller, also known as a solar regulator, is essentially a solar battery charger connected between the solar panels and battery. It regulates the battery charging process and ensure the battery is charged correctly, or more importantly, not over-charged.

The SRNE MC Series MPPT Solar Charge Controller features an intuitive LED display. The controller can also be connected to an external LCD screen or Bluetooth module so that users can not only check operating data and status，but also modify the controller parameters. It’s perfect for RV systems and solar power systems.

Advanced tracking technology
Advanced dual-peak or multi-peak tracking technology. When the solar panel is shadowed or part of the it breaks down, there will be multiple peaks of the I-V curve. The controller is still able to accurately track the maximum power point. The maximum power point tracking algorithm can significantly improve the energy utilization efficiency of photovoltaic systems. The charging efficiency is 15% to 20% higher than the conventional PWM method.

Automatic charging voltage regulation
The battery open circuit or lithium battery BMS overcharge protection, allows the controller battery terminal to output at the rated charging voltage value.

SRNE MC Series MPPT Solar Charge Controller Features:

• Advanced dual-peak or multi-peak tracking technology
• Maximum power point tracking algorithm
• Significantly improve energy utilization efficiency
• 15% to 20% higher than the conventional PWM method
• Automatic charging voltage regulation function
• Controller battery terminal outputs at rated charging voltage during battery open circuit or lithium battery BMS overcharge protection
• Up to 99.9% MPPT tracking efficiency
• Advanced digital power technology
• Raises circuit energy conversion efficiency to 98%
• Support charging lithium batteries, gel batteries, sealed batteries and abroach batteries, etc
• Limited current charging mode
• Automatically lowers the charging power when solar panel power exceeds a certain level
• Lead acid battery voltage automatic identification
• Overheat protection
• Temperature compensation
• Automatically adjust charging and discharging parameters
• Extends battery lifespan
• Solar panel short circuit protection
• Battery open circuit protection
• TVS lightening protection

SRNE MC Series MPPT Solar Charge Controller Specifications:

• Model: MC2420N10
• Battery voltage: 12/24V
• Charge current: 20A
• Solar panel power: 260W (12V battery), 520W (24V)
• Solar panel open circuit voltage: 100V
• Static power consumption: 10mA
• Battery supported: Lead-acid battery, colloidal battery, vented battery, lithium battery
• Equalising charge: 14.6V/29.2V（Adjustable)
• Boost charge: 14.4V/28.8V（Adjustable)
• Floating charge: 13.8V/27.6V（Adjustable)
• Temperature compensation: -3mV/℃/2V
• Range of operating temperature: -35℃ to 60℃
• Humidity: 95%，no condensing
• Wiring terminal: 10mm2/8AWG
• IP rating: IP32
• Weight: 650g
• Dimensions: 150 x 105.6 x 61.5mm

RNE MC Series MPPT Solar Charge Controller Product Manual