Likewise, the MPPT varies the ratio between the voltage and current delivered to the battery, in order to deliver maximum power. If there is excess voltage available from the PV, then it converts that to additional current to the battery. Furthermore, it is like an automatic transmission.
On the Supreme Court of the United States, Associate Justices Potter Stewart and Anthony Kennedy have been described as swing votes between the two factions of the court. In the United Kingdom, the  Essex man ,  Worcester woman  and  Holby City woman  are examples of personifications of swing voters.
Supreme Court Justice Samuel Anthony Alito Jr. Alito, 67, was nominated by President George W. Bush in 2005. He took his seat on Jan. 31, 2006 after the Senate confirmed his nomination in a 58-42 vote, which followed Bush's withdrawal of his nomination of White House Counsel Harriet Miers.