Item Type: Solar Controller <br>Weight: 118g / 4.16oz <br>Product Material: ABS <br>USB Output: 5V <br>Output Method: USB <br>Working Temperature: -35℃+60℃ <br>Scope of Application: Solar panels, etc.<br>1、Fast Charging: Dual USB, type C all support fast charging protocol, make cell phone, power bank faster charging. <br>2、Wiring Free Use: The DC5521 interface is directly connected to the controller, eliminating wiring hassles. <br>3、Protection: Solar charge controller built in charging and discharging safety hours accumulation, battery reverse discharge, battery undervoltage, battery reverse connection, overload, short circuit protection. <br>4、Universal: 12V, 24V acid batteries, lithium ion battery packs, lithium iron phosphate battery packs are universal and can be automatically recognized or manually adjusted. <br>5、Photovoltaic Panel Drive Control: This product can use photovoltaic panels to drive the solar controller directly.1 x <br> <br>Solar Controller