Amazon.com: ROLADA A1820 New Laptop Battery Replacement for Apple MacBook Pro 15 inch A1707 Late 2016 / Mid 2017 EMC 3072 EMC 3162 MLH32LL/A MLH42LL/A MPTR2LL/A MPTT2LL/A : Electronics
661-5229) Battery A1322 - Apple MacBook Pro 13″ (2009-2010)
Amazon.com: Replacement Laptop Battery for Apple MacBook Air 13 inch A1466(Mid 2012, Mid 2013, Early 2014, Early 2015,2017) A1369(Late 2010, Mid 2011 Version) 7200mAh,fits A1496 A1405 A1377 [New Upgraded 3.0] : Electronics
Battery Widget for Mac, it's Possible to Add a Battery Widget on MacBook?