1、MPPT Controller: Solar charging controller with high power point tracking function, which is suitable for solar charging and load charging control of batteries or battery packs. 2、LCD Display: The solar controller adopts large LCD color screen, so that the operation interface, parameter settings, fault messages and other contents can be displayed at a glance. 3、Multiple Protection: There are 6 main protection functions including overcharge protection, short circuit protection, discharge protection, temperature protection, overvoltage protection, battery protection, safe and secure use. 4、Applicable Batteries: This solar controller can automatic recognition of 12V 24V 48V voltage, suitable for acid, lithium ternary, lithium iron phosphate batteries. 5、Widely Compatible: This solar PV controller can be installed without holes, safe and beautiful, prevent electric leakage, and use all USB interfaces for convenience. 1 x Solar Charge Controller2 x Side Baffle1 x Instructions Item Type: MPPT Solar Charge ControllerMaterial: Aluminum alloy, plasticApplicable Voltage Range: 12V-80V