The Grape Solar 50-Watt Off-Grid Solar Panel Expansion Kit is perfect for adding to your GS-50-KIT, or custom kits using 50-Watt panels. Whether you need more power for your existing items, or want to run more items off of solar power, the Expansion Kit is the way to go. Made with high efficiency polycrystalline solar cells for years of service, this solar kit makes it easy to add panels to your system and is virtually maintenance free. An anodized aluminum frame and a sealed junction box make the panel weatherproof for outdoor use. This kit includes: 1-Piece Grape Solar GS-Star-50W 50-Watt polycrystalline solar panel, a pair of MC4 T-Branch Connectors, and a pair of Extension Cables.
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