Product description:

MPPT 20A 12V/24V LCD Bluetooth solar charge controller Skyled, part no. 22MC2010BT

The Skyled photovoltaic controller is designed for charging batteries from a connected set of solar panels. This modern and multifunctional device performs charging based on the latest and most efficient MPPT charging technology.

The controller is equipped with a BLUETOOTH wireless communication function, allowing remote control and monitoring of the controller’s operating parameters. The controller can be operated remotely via a smartphone application.

PRODUCT ADVANTAGES

Innovative Maximum Power Point Tracking (MPPT) technology with tracking efficiency >99.9%
Fully digital technology with high charging conversion efficiency up to 98%
LCD display for easy reading of operating data and working status
Real-time energy statistics function
Automatic 12V/24V voltage recognition
Flexible system battery selection: lead-acid (flooded), gel, AGM and lithium
Extends battery life thanks to a precise remote temperature sensor
Controller protected against overheating with built-in power reduction function
Four-stage battery charging process: MPPT, boost, equalization, float
Dual automatic protection preventing rated power and charging current from being exceeded
Multiple load control modes: always on, street light, user mode
Optional IoT or Bluetooth wireless communication function (internal or external module)
Optional application version for Bluetooth communication
With the IoT wireless communication function, the controller can be remotely connected via IoT/GPRS
Monthly charging data can be calculated and displayed in grouped and chart form
Standard Modbus protocol based on RS-485 with RJ11 interface maximizes communication capability in various applications
Excellent heat dissipation system
Fully automatic electronic protection function increasing the reliability of the charge controller

TECHNICAL DATA

Max. charging current [A]: 20
Battery voltage [V]: 12V/24V
Max. PV panel voltage [V]: 95
Self-consumption [mA]: ≤12mA
Battery types: lead-acid (flooded), gel, AGM and lithium
Protection rating: IP32
Dimensions [mm]: 136.6 × 136.6 × 67.1 mm
Weight [g]: 830 g
MPPT charging voltage [V]: <14.5 / 29.0V (at 25°C)
Boost voltage [V]: 14–14.8 / 28–29.6V (at 25°C)
Equalization voltage [V]: 14–15.0 / 28–30V (at 25°C)
Float voltage [V]: 13–14.5 / 26–29V (at 25°C)
Low voltage load disconnect [V]: 10.8–11.8V / 21.6–23.6V
Reconnect voltage [V]: 11.4–12.8V / 22.8–25.6V
Overcharge protection: 15.8 / 31.3V
Temperature compensation: -4.17mV/K per cell (Boost, Equalization), -3.33mV/K per cell (Float)
Dusk/Dawn detection voltage [V]: 3.0–10.0 / 6.0–20.0V