I have 10 180w solar panels, they work very well, I only have the panels

The product is a set of 10 180w monocrystalline solar panels, designed for off-grid use in outdoor environments. These black solar panels have a maximum input voltage of 11-20V and a wattage range of 100-199W. They are connected with MC4 connectors and have a maximum flow rate of 0.5 GPM or less, making them suitable for home and garden applications. Made of plastic and manufactured in China by the brand Solar, these solar panels offer a reliable power source for any off-grid system.

Pallet of 2 x 150 Watt Flexible Mono Solar Panel Efficiency IP68 Solar Off Grid

【Phenomenally Flexible】 A s thin as two stacked pennies (0.11 in), this 200W flexible solar panel can bend for up to 30° to fit the curved contour on your RV or boat. 【High Conversion Rate】 The integrated monocrystalline solar cells combine with polished, ultra-transparent PET on the surface to contribute to a maximum of 23% conversion rate to empower a green and sustainable lifestyle. 【Excellent Quality】 With IP68 waterproofing, high-efficiency monocrystalline solar cells also advanced high-temperature soldering which features low encapsulation loss, lower operating temperature, and higher output, hyper-cell string ribbons. 【Installation Made Easier】 No need to go through hassles and risks to drill holes on your panel—a total of 6 mounting holes are already there for secure attachment.Besides, you can try adhesive tape as well for nonpermanent attachment. 【Highly durable】 The ECO-Baeerss flexible solar panel can withstand high wind-pressure, snow loads and extreme temperatures. And the component contains a bypass diode ,uses input over current protection and reverse protection design. 【Multiple Application Scenarios】 Great for all off-grid installations on motorhome,house,home roof,garage,garden,cabin,shed,boats,factory,motel,farm ect.also can be used for any stand-alone off-grid solar power system with batteries, such as a household solar system or solar lighting.