... include 0-9,A~C film 5.good quality Solar House Number Light specification: Light Source: 1 ... 1/2 PC Ni-MH 1500mAh battery )solar cell rating ( Non-crystal solar cell, 70mA) How does it work? ... During the day, the built-in solar panel converts sunlight into electricity and stores the energy ... need to switch on every night Save money: solar powered, using free energy from the Sun Operating ...