20-60A MPPT PWM Solar Panel Battery Controller Charging Controller LCD Display 30A Description: [Wide Compatibility] The solar charger controller is 12V or 24V system automatically. Dual USB 5V/3A output ports support mobile phones, tablets or other devices requiring 5V voltage. [Reliable Protection]Provides overcurrent protection, short circuit protection, reverse connection protection, low voltage and overcharge protection, reliable device protection. [Smart] Built-in industrial for automatic management, remembering various parameters set by the user, and the data will not be lost when the battery runs out. The solar controller will turn off automatically when the voltage is too low. [LCD Display] Intuitive LCD display, which can clearly indicate, and the data can switch modes and configuration, suitable for home, industrial, commercial use, etc. [Easy to use] The controller should connect the battery first, then the solar panel, and finally the load! You can change the settings za using the buttons. Specification: Material: ABS Color: Black Size: 16x13.3x2.5cm/6.30x5.24x0.98 inch The package includes: 1 sztuka solar controller