DuraVolt 12 Volt 2.0 Amp Solar Charger - 35.0 Watt - Plug & Play - for Boats, Rv, Marine - size: 28.7" x 13.7" x .25" Designed in California - Plug & Play Adapters Included - Free Tech Support Semi-Flexible but NOT Bendable, bendable panels can crack the fragile solar cells. Great for 12V Trolling Motors. Voltage Regulator (Controller) is NOT needed for 12V batteries. Low-profile & Skinny design. 28.7" x 13.7" x .25" thick 10 ft cable. Contact us for Senior or US Military Discount Codes. 100% Satisfaction Guaranteed.