Made of carbon fibre, the system taps solar energy and stores it in the 11 Joules battery real time, so there would be no need for any external power.NDTV News Search Records Found 1000
Made of carbon fibre, the system taps solar energy and stores it in the 11 Joules battery real time, so there would be no need for any external power.NDTV News Search Records Found 1000