The 40 Watt panel is designed for use on Motorhomes and Caravans, and are ideal for keeping your batteries topped up during storage and providing usable power during the day. This 40 Watt panel is supplied with: a 40watt monocrystalline panel, fitting feet, matching Sargent regulator. We recommend a polyurethane adhesive sealant such as PU40 or Sikaflex 221.
