JZK 20A 12V/24V Intelligent solar panel charge controller with LCD display & USB port, overcurrent protection, solar charge regulator for solar panel battery lamp LED lighting

** This solar panel charge controller is built-in over-current protection, short-circuit protection, open-circuit protection, reverse protection. * This solar charger controller has a large LCD display, * Display voltage. * Display battery power. * Dual USB charging interface. * Charging parameters & discharge parameters are adjustable. * Light control and time delay are settable. * Dual MOS intrusion prevention circuit, super low heat, low failure rate. * Fully 4-stage PWM charge management. * The solar charge controller is easy to set up and operate. * All necessary protections equipped . * Adjustable controlling parameter of the system . * This solar panel charge regulator has a low failure rate and will last a long time. * This Solar panel controller is built-in electronic fused that do not require replacements. * This solar controller is protected with moisture-tight coating, minimizing damage from humidity and from nesting insects. Rated voltage: 12V / 24V auto-identify Rated current: 20A Max. PV voltage: 46V Max. PV input power: 260W(12V) / 520W (24V) Working temperature: -35°C to +60°C Application: home, industrial, commercial standby current: ＜10mA 12V voltage system (if it is a 24V voltage system, data x2): Float charge: 13.7V (default, adjustable) Discharge stop:10.7V (default, adjustable) Discharge reconnect:12.6V (default, adjustable) size:135*70*32 mm weight: 150g Package Includes: 1 x Solar charge controller 1 x English user manual