Battery and panel:
Energy Master is powered by a 15W crystalline solar module with 25 years lifetime. The power is stored in a 12V 12Ah sealed maintenance-free lead acid battery.
There are three 12V DC outputs present on the Energy Master system. Three 12V 3W LED lights is supplied with the system. The lights come with 3, 5 and 8 meter cables with on/off switches for better manageability.
There is also a USB mobile charger with a set of 5 adapters to charge mobile phones.
Duty cycle:When fully charged, its duty cycle is 4 hours per day.