meaning the battery charger will not operate and a light will flash if the clamps are reversed
or weathered wood surfaces
20-3/8" x 17-3/8" (518 x 441 mm)
All-Weather Protection: In addition to durability
444 FRP Panel Adhesive, 1-Gal. Brand_Duraflame meaning the battery charger willGallon, #444, frp panel adhesive, use for fiberglass reinforced panels, may be used over dry concrete, wood studs, plywood, plaster, drywall, polystyrene foam insulation, high strength, fast setting, moisture resistant, non flammable, no open time required, 30 minute working time, coverage v notch trowel 1 4"d x 1 4"w x 3 4" a 50 to 60 sqft per gallon, voc compliant, 10 year warranty.