DescriptionIf you've been looking for a solar charge controller, then your search is over! That's because our product has over-current protection, short-circuit protection, open-circuit protection, and reverse connection protection, safe for your device.Features- Color: Black, Random Color Connector-Material:plastic -Size:7.30X4.00X1.20cm/2.87X1.57X0.47in -Applicable solar panel voltage: 18V-30V -Applicable solar panel power: 50W-200W -Interface: dual USB interface compatible with various mobile phone charging points -TPYE-C interface: Built-in PD decoy adaptive protocol. 5 kinds of voltage output (5V9V12V15V20V) Support laptop charging. (Need to be equipped with PD corresponding voltage decoy line) -DC output port: the same as the solar panel voltage output (rechargeable 12V car battery/12V lithium battery/12V lithium iron