Solarmax Solar Panel 40w + Charge Controller-10A

Solar Panel 40 Watt Plus 10Amp Charger Controller    The cells are individually tested and matched for optimum performance before being built into the protective module structure.A Tedlar ® base is used and ethylene vinyl acetate encapsulate. High transmission protects the cells from the front and a high strength polymer sheet at the rear. A reinforced aluminium frame completes the laminate structure which is fully sealed against moisture and protected from environmental and mechanical damage.Most common mistake people is mixing of battery's. car battery's are not good in solar storage and have internal resistancefor more information, contact the seller  for guideline