hi ,this instructable show how to charge mobile when you are out of charging .
if you are having bike you can charge your mobiles.
first you need to have bike with battery pack common in every bike.
1.Bike having 12 v battery
2.and car charger any compatible one for yours
6.some tape and 2 meters of wires
tag the terminal 1 +ve
tag second one -ve as 2 nd
for frim ness i used tie tag and glue gune to avoid any short circuit
now cover the wires with tapes
now make switch to on and off
the switch is dpdt
now take one wire for switch one for middle and another one for another end
now the charger was completed.
last step to add to the battery and place it under the seat
thanks for watching