June 17, 2014 — Today, NewerTech announced the release of five (5) new replacement batteries for the MacBook Pro 17'' Unibody Early and Late 2009; MacBook Pro 15'' Unibody Mid-2009 and Mid-2010; MacBook Pro 15'' Unibody Early-2011 to Mid-2012; MacBook Pro 13'' 2009 to current; and MacBook Air 2008–2009. A Perfect-fit Solution NuPower batteries are engineered to perfectly June 17, 2014 — Today, NewerTech announced the release of five (5) new replacement batteries for the MacBook Pro 17'' Unibody Early and Late 2009; MacBook Pro 15'' Unibody Mid-2009 and Mid-2010; MacBook Pro 15'' Unibody Early-2011 to Mid-2012; MacBook Pro 13'' 2009 to current; and MacBook Air 2008–2009. A Perfect-fit Solution NuPower batteries are engineered to perfectly