Welcome to the store! Built-in microcontroller, one-button setting, digital display, and automatic memory function. The solar controller features short-circuit protection, open-circuit protection, reverse protection, overload protection, dual reverse current protection, and low heat generation. Full 4-stage PWM charge management improves system efficiency and extends battery life. Comes with an LCD display that clearly indicates status and data, allowing for convenient mode switching and parameter configuration, suitable for home, industrial, and commercial use. The charge controller is suitable for lead-acid batteries only: OPEN, AGM, GEL. It is not suitable for nickel-hydride, lithium, li-ion, or other batteries. Item Type: Solar Charge Controller Material: ABS Color: As Picture Shown Size: Approx. 13.6x7cm / 5.4x2.8in Weight: Approx. 154g / 5.4oz Rated Voltage: 12V 24V Automatic (Max solar panel input is 25V 720W if your battery is 12V, Max solar panel input is 50V 1440W if your battery is 24V) Current: 60A The charge controller is suitable for lead-acid batteries only: OPEN, AGM, GEL. Not suitable for: nickel-hydride, li-ion batteries, or other batteries. Application: Home, Garden, Outdoor, Business, etc. 1 x Solar Charge Controller 1 x User Manual