60W Portable Solar Panels with PD3.0 PD45W USB-C QC3.0 USB-A 18V DC MC4 Outputs Foldable Solar Panel for Camping RV Trip Fast Charging for Small Power Station Generator Cell Phone Power Bank. PARALLEL & SERIES CONNECTION : The built-in MC4 cable reduces power loss during use and allows easy parallel or series connections with multiple solar charging panel for higher output.
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