Features 12V/24V Compatibility: This solar charge controller easily identifies and operates on both 12V and 24V systems, making it versatile for various solar setups and devices Multifunctional LCD Display: The intuitive LCD clearly shows real-time status and data, allowing quick mode and parameter adjustments while preventing overcharge and discharge Efficient MPPT Charging: Utilizing a three-stage MPPT charging process, this controller ensures rapid and intelligent charging, significantly extending your battery's lifespan Features: 1、12V 24V Compatible: This solar charge controller is easy to install and operate, can intelligently identify 12V and 24V, with 5V dual USB ports, could also charge for mobile phone, tablet, PC. 2、Multifunctional LCD: With an intuitive LCD that clearly indicates status and data, the modes and parameter configurations can be switch, ly prevent the lithium battery from overcharge and discharge. 3、MPPT Charging: Adopt three stage MPPT charging mode of direct charging, boost charging and floating charging, realize efficient and fast intelligent charging, effectively prolong the service life of the battery. 4、Multi Protections: Built in overcurrent, short circuit, reverse connection, open circuit protection, automatic recovery function, no damage to the controller, very reliable. 5、ABS Housing: The controller adopts industrial ABS plastic shell, flame retardant, has high strength, not easy to damage, compact and easy to carry, suitable for home, industry, business, etc. Specification: Item Type: Solar Charge Controller Material: ABS Parameter: System Voltage: 12V 24V intelligent identification Maximum Photovoltaic Voltage: When 12V battery: up to 23V, when 24V battery: up to 46V Boost Charging Voltage: 14.4V (12V system, if it is 24V system, please multiply by 2) Float Voltage: 13.7V (default value, adjustable) (12V system, if it is 24V system, please multiply by 2) Discharge Cut Off Voltage: 10.7V (default value, adjustable) (12V system, if it is 24V system, please multiply by 2) Discharge Recovery Voltage: 12.6V (default value, adjustable) (12V system, if it is 24V system, please multiply by 2) Charging Recovery Voltage: 13V (12V system, if it is 24V system, please multiply by 2) Light Control Light On Threshold: Photovoltaic panel 8V (has a delay) (12V system, if it is 24V system, please multiply by 2) Light Control Light Off Threshold: Photovoltaic panel 8 Package List 1 x Solar Charge Controller 1 x Manual