Welcome to the store! This 60A controller, adopting an industrial master control chip, is compatible with 12V and 24V systems. Features a large LCD screen displaying charging and discharging current, cumulative power generation and discharge power query, temperature display, light and delay control, with power-off memory and other functions. Dual USB output, maximum current up to 2.5A, and complete 3-phase PWM charge management. Built-in overcurrent, short circuit protection, open circuit protection, reverse polarity protection, all are self-recovering, no damage to the controller. Anti-backflow circuit and ultra-low heat value ensure long service life. Item Type: Controller Material: Plastic Model: W88-F System Voltage: 12V/24V Automatic Adaptation Rated Charging Current: 60A Rated Discharge Current: 30A Maximum Photovoltaic Voltage: When the battery is 12V, the highest is 23V; Maximum 46V when 24V battery Direct Charging Voltage: 14.4V Floating Charging Voltage: 13.7V (default, adjustable) Discharge Cut-off Voltage: 10.7V (default, adjustable) Discharge Recovery Voltage: 12.6V Charging Recovery Voltage: 13V Threshold for Light-Controlled Light Opening: PV panel 8V (light-controlled light opening has delay) Threshold for Light-Controlled Light Off: PV panel 8V (light-controlled light opening has delay) USB Output: 2-way USB output 5V/2.5A (maximum) Quiescent Current: <10mA Charging Mode: PWM pulse width modulation Operating Temperature: -35- +60℃ Size: Approx. 18.2 x 9.2 x 4.4cm / 7.2 x 3.6 x 1.7in Weight: Approx. 340 g / 12 oz Includes: 1 x Controller, 1 x Instruction Your satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will give you the best solution!