Feature:1. Upgraded Charging Algorithm: Periodically or over discharge equalization charging for the battery, effectively preventing battery imbalance and vulcanization, and extending battery life.2. Parameter Adjustable: Using temperature compensation, the charging parameters can be automatically adjusted. Automatic identification of 12V/24V system voltage. With power off memory function.3. Electronic Protection: The advanced load starting method is adopted, and the large capacity load can also be started smoothly. Provide overcharge, overdischarge, overload, short circuit protection.4. Intuitive Operation: LCD screen and one key man machine interface are provided. User friendly browser and dynamic interface design ensure convenience and speed.5. Industrial Grade Design: TVS light protection, can work in all kinds of harsh conditions. Two solar panels can be connected, more efficient than other controllers.Specification:Item Type: Solar charge controllerMaterial: ABSSystem Voltage: 12V/24V automatic identificationRated Power: Corresponding to current style 13 (12V); corresponding to current style 13 x 2 (24V)Boost Charging Voltage: 14.4VCharge Cut Off Voltage Value: B1: Battery (14.2V)B2: Ternary lithium battery (12.2V)B3: Battery (14.6V)Float Charge Voltage: 14.2 V (default, adjustable)Discharge Cut Off Voltage: 10.7 V (default value, adjustable)Discharge Recovery Voltage: 12.6 V (default, adjustable)Charging Recovery Voltage: 13VLight Controlled On/Off Threshold: Photovoltaic panel 8V (light controlled turn on has a delay)Standby Current: <10mAWorking Temperature: -30-+60USB Output: 5V/2.5A maximumApplicable Scenarios: Solar photovoltaic systems such as home power generation, base stations, RVs, yachts, ships, etc..Package List:1 x Solar Charge Controller1 x Manual