* An inverter is required to power or charge 240Vac appliances - not included (RS ; 905-4532 905-4532 ) ***Cell performance warranty states that at 20 years the cell output will be no less than 80% of new performance values – i.e the cell degradation rate will be no greater than 20% in 20 years. RS 80w Panel Bulk Pack. The 80W panel provides much higher power demands and includes bypass diodes to minimise the effect of shadows. It delivers maximum power in the smallest module size saving weight and space. Suitable for powering many other higher power consumption devices. The 80 watt panel provides a continuous trickle feed maintaining and extending the life of any 12 volt battery. High efficiency crystalline cell for all weather charging Perfect for boat trips, extended caravan touring and for permanent fitting Water resistant, robust construction for outdoor use. 20 year cell warranty and 10 year module warranty***. The 10Ah (STCC10) (RS ; 905-4532 905-4532 ) Charge controller (sold separately) should be used with this kit to protect the battery from being overcharged and to prevent reverse current drain