20A solar charge controller: the solar charge controller is compatible with 12V 24V systems. With Bluetooth, LCD display, temperature sensor, aluminum heat sink and 4 USB 5V/2.5A output. Perfect for charging mobile phones.
Four-stage PWM technology: fast charging, boost charging, trickle charging, balance charging. With full four-stage PWM charging management, improve charging efficiency of the system and extend battery life.
Battery type: this solar controller is for 12V 24V lead-acid batteries, gel batteries and lithium iron phosphate batteries. To protect the life of the battery, if the battery voltage falls below 8 V, the solar controller automatically switches off.
Intelligent protection and monitoring: The solar controller has short circuit protection, open protection, reverse connection protection, and overload protection. With integrated Bluetooth, easy to use, and can be integrated into applications. The maxi Bluetooth range is 49 feet (approx. 15 metres)
SOLAR PANEL REGULATOR: Max photovoltaic input voltage 50V, max photovoltaic input power 12V battery system 260W, 24V battery system 520W, suitable for families, RVs, outdoor, industry, commercial, and other locations.