Feature: 1. 60A MPPT CHARGING CONTROL: The solar charge regulator uses a 4 stage battery charging algorithm for fast, efficient and safe charging(bulk, pulse charging, floating charging and equalization) with a charging current of 60amps 2. WIDE VOLTAGE RANGE AND POWER SUPPORT: The controller supports high input power PV or voltage. The controller can accept solar voltage up to 190V. For a 12V battery system, 720W solar energy is recommended, the recommended range is CC 20V to CC 8V. At 24V, 1440W 37‑105V; At 36V, 2100W 50‑160V; At 48V, 2800W 72‑160V 3. 12V 24V 36V 48V BATTERY HOLDER: Safer negative ground controller design, compatible with all kinds of batteries(acid and lithium, custom made); Battery charging parameters Seal, gel, fluid and lithium(LFP) can be preset, other battery charging parameters can be customized to your needs 4. FULL LOAD PROTECTION: With short circuit, overcurrent, reverse polarity protection; The very detailed LCD screen and 4 buttons make this solar controller very easy to use 5. CLEAR DISPLAY: MPPT charging controller, control working state and process is easy to see at a glance, convenient for you to use Specification: Item Type: MPPT Solar Charge Controller Product Size: Approx. 16.5 x 23 x 7.7cm / 6.5 x 9.1 x 3in Use: Photovoltaic solar controller Nominal System Voltage: 12V 24V 36V 48V automatic identification Rated Battery Current: 60A Rated Load Current: 6A Battery Voltage: 9V-70V Maximum Solar Input Voltage: 160V DC(25℃), 155V DC(-25℃) Solar Input Power: 720W, 20V-80V DC, 12V DC 1440W, 37-105V DC, 24V DC 2100W, 50-160V DC, 36V DC 2800W, 72-160V DC, 48V DC Material: Aluminum and ABS Weight: 1723 g / 60.8 oz(approx.). Package List: 1 x Solar Controller2 x User Manual4 x Screw