50W Portable Solar Panel Kit 6V Battery Charger Maintainer Boat RV Car

Features High Conversion Rate: Monocrystalline silicon solar panel, with higher charging efficiency. Connect in Series: Multiple identical solar panels can be connected in series through the DC5521 port to increase output power. Waterproof: It is waterproof and can be placed outdoors.(Note: The usb port is not waterproof) Wide Application: Mobile phones, mobile power packs, laptops, tablets, GPS, cameras, USB fans, USB lights, etc. Package Includes
1 x Solar Panel
1 x Three Head Charging Cable
1 x Tandem line (DC5521) On Jun 21, 2023 at 00:49:15 PDT, seller added the following information:

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