Withstanding the harsh Australian conditions, the premium 7 layer cell construction provides optimal resistance to heat damage, durability and increased power supply through all conditions. With 15-20% higher efficiency than polycrystalline cells, the monocrystalline cells produce more power with less space whilst the ETFE layer protects the panels from damage caused by high temperatures, corrosion and stains. Constructed with shingle technology, the cells are cut into 5 equal parts and connected by sub-strings allowing the cell to bypass shaded areas and maximise power output. Compared to conventional panels, the effect of bad cells is significantly reduced, eliminating the risk of hot spots and permanent damage. Included in each kit, the lithium compatible regulator charges a range of battery types, using a backlit LCD display to show power input and battery charge levels. Finishing the kit, the Anderson plugs and battery clamps make hooking up batteries easy and the heavy duty carry bag protects the solar panels in transit. Ironman 4×4 Solar Panels are the ultimate eco-power source on your next camping trip.