How do I read the date code that is on the Power Sentry Products?
FA = Factory installed in the fixture and shipped with the fixture. If the date code does not have the letters FA at the beginning it indicates that the product was field installed and not shipped as an installed component of the fixture from the factory.
10 = First two numbers represent the year of battery/inverter was produced. 10 = 2010 08 = Second two numbers represent the month that the battery/inverter was produced. 01 = January 02 = February 03 = March 04 = April 05 = May 06 = June 07 = July 08 = August 09 = September 10 = October 11 = November 12 = December SXX = Production Series YYJ = Production facility and cell