Solar charge controlelr with 30A rated current which supports both 12V and 24V. Battery voltage is automatically detected. It is suitable for lead-acid batteries: OPEN, AGM, GEL. Dual USB 5V/3A output ports support mobile phones, tablet PCs or other devices that require 5V voltage.

This solar charge regulator provides over-current protection, short-circuit protection, inverse connection protection, low voltage and overcharge protection, a reliable protector for your devices.
Build-in industrial microcontroller for automatical management, memorizing various parameters set by the user and the data won't be lost when the battery runs out. The solar controller will turn off automatically once the voltage is too low.

Specifications:

• Input Voltage: 12V/24V
• Input Current Max:30A
• Build-in industrial micro controller.
• Fully 4-stage PWM charge management.
• One-key setting,digital display, auto memory function.
• Dual mosfet Reverse current protections, low heat productions.
• Build-in short-circuit protections, open-circuit protections, reverse protections, over-load protections.
• Intuitive LCD display that can clearly indicate the status and data is able to switch modes and parameter configuration, suitable for home, industrial, commercial, etc.
• The charge controller should connect the battery first, then the solar panel, and finally the load! You can change the settings by the simple one-button operation.
• Product Dimensions7 x 13.5 x 2.5 inches (17.8 x 34.3 x 6.4 cm)
• Item Weight: 5.6 ounces (158.76 grams)