Rechargeable
Lithium Ion (3.6V or 3.7V)
Lithium polymer (3.7V or (3.2V))
Ni-Mh (1.2V)
Lithium–titanate (2.4V)
Capacitors (5.5V or 2.7V)
Solarcell
Charging
Example for Solar cell and Supercapacitors