Features 1、Equipped with a display screen that can clearly display status and data, and can easily switch modes and parameter configuration. 2、It is easy to install and operate, and has a wide range of applications. Suitable for family, industry, business, etc. 3、It adopts industrial grade main control chip, which has the characteristics of good performance and durability. 4、The solar controller has the characteristics of short circuit protection, open circuit protection, reverse protection, and overload protection. 5、Complete PWM charging management improves system efficiency and extends battery life. Specification Item Type: Solar Controller Product Material: ABS Usb Output: 5V/3A Standby Current: <10mA Charging Method: PWM Pulse Modulation Working Temperature: -35℃~60℃ Package List 1 x Solar Controller 1 x Manual