HQST N-Type 16BB 200 Watt Bifacial Solar Panel, Compact & Lightweight Solar Panels with 30 Years Lifespan, up to 25.4% Efficiency, IP65 for RV, Van, Trailer, Marine, Rooftop, Farm, Off Grid. 16BB Grade A+ Cells, all EL-Tested Built with Grade A+ 16-busbar (16BB) solar cells, this panel improves current collection and reduces resistance compared with traditional 9BB or 5BB designs.
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