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

$109.99 $169.00
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PRODUCT HIGHLIGHTS

  • Advanced Maximum Power Point Tracking
  • Temperature Sampling and Control
  • Support TTL & RS485 Communication
  • Intelligent Protection Functions
  • Max. Solar Input Power 12V/260W 24V/520W
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SRNE MPPT Solar Charge Controller Makes Your Energy Management More Efficient!

Advanced Maximum Power Point Tracking

This serie controller adopts the industry-leading MPPT which tracking efficiency up to 99.9% to achieve the maximum energy trackingfor the solar panel, that is, it can quickly and accurately track the maximum power point of the solar battery on any condition.

Temperature Sampling and Control

Fitted with a Remote Temperature Sensor, the MPPT Charge Controller can measure battery temperature in real-time. Connect the temperature sensor to the corresponding temperature interface to achieve the high and low temperature protection for the battery and the temperature compensation for the charging voltage of lead-acid battery (no temperature compensation for the lithium battery) , assuring stable and constant charging.

Support TTL & RS485 Communication

MPPT solar charge controller has powerful TTL and RS485 communication protocol function. By connecting the controller with other devices, you can easily obtain the status information of the charger, adjust battery charging parameters, etc.

Intelligent Protection Functions

MPPT provides multiple protection functions: Over-temperature protection of device, Battery over-temperature protection, Input over-power protection, PV input side too high voltage protection, PV input reverse-connection protection, Reverse charging protection at night.

Max. Solar Input Power 12V/260W 24V/520W

The MPPT charge controller can work with standard off-grid 12/24V solar panels. In particular, this controller will significantly increase the efficiency of a solar system where the solar panel voltage is much higher than the battery voltage.

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

$109.99 $169.00

PERFORMANCE AND EFFICIENCY

Maximum solar panel power: 260W/12V; 520W/24V
MPPT operating voltage range: (Battery voltage +2V)~45V
MPPT tracking efficiency: >99%
Charging conversion efficiency: 85%-98% (10%-100% of rated power)
Rated charging current: 20A
Rated load current: 20A
Charging current setting: Yes
Full-charging setting: Yes
Constant voltage output setting: Yes

ELECTRICAL SPECIFICATIONS

System voltage: 12V/24V
Static power consumption: ≤10mA
Maximum PV open-circuit voltage: 60V (55V protection, 50V recovery)
Battery operating voltage range: 8V-32V

COMMUNICATION AND CONTROL

Load operating mode: Light control, light control + time control, manual mode (default), debugging mode, normally open
TTL communication: Baud rate: 9,600 bps
RS485 communication: RJ45 interface, with power output 5V/200 mA,The baud rate is 9,600 bps by default, adjustable.
Bluetooth communication: Optional
CAN communication: RJ45 interface, optional (RV-C protocol)
Historical data: Save the last 200 days of historical data

SAFETY AND PROTECTION

Overload/short-circuit protection: Yes
Grounding type: Grounding of common negative electrode
Load pre-start:  
Protection function: PV overvoltage protection, PV reverse connection protection, PV shortcircuit protection, night reverse charging protection, input power limit protection, over-temperature protection, load short-circuit protection, overload protection, battery over-voltage/over-discharge protection,battery reverse connection protection, battery end short circuit protection.
IP Rating: IP32

ENVIRONMENTAL SPECIFICATIONS

Cooling mode: Natural heat dissipation
Charging temperature compensation of lead-acid battery: Yes
Operating ambient temperature range: -35°C~ 65°C
Temperature unit setting: Yes

DIMENSIONS & WEIGHT

Dimension: 181 x 118 x 61.7mm
Mounting Hole Spacing: 161 x 96mm
Fixed Hole Position: Φ4.5mm
Weight: 650g

WHAT'S IN THE BOX

1 x MPPT Solar Charge Controller