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The Ldyso 300W Solar Panel Kit is a single rigid monocrystalline panel with a controller and 18V battery clips, sold as a starter charging kit for off-grid and backup use. It uses half-cut cell technology, which the maker says cuts power loss and limits the effect of shading, and it has a corrosion-resistant ABS frame with pre-drilled mounting holes. It has no battery of its own, so it only makes power while the sun is out. Buyers rate it middling, and the main complaints are that real output falls well short of the 300W label and that the included controller is basic.
In stockSold by Ldyso StoreReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
Ratings average 3 out of 5, and owners are split. Some are satisfied with it as a cheap way to trickle-charge a battery, while many say the actual output is far below 300W and the controller feels flimsy.
This is a 300W solar panel kit that includes a controller and a battery clip. It uses mono-crystalline silicon cells made with Grade A cells and half-cut cell technology. This design reduces power loss, lowers panel temperature and reduces the impact of shading. Power output depends on available sunlight.
The frame is corrosion-resistant ABS. The panel is waterproof for outdoor use and can withstand strong winds and snow load. Pre-drilled holes on the panel are there for installation.
The panel has no power storage function. The 18V in the product title does not give the panel's actual voltage. It means the panel is best suited to an 18V energy storage system.
