Purchase a Siemens 575332-TA battery for your Siemens CNC control system. The Siemens battery as with all Siemens parts on systems; have alternative Siemens part number of 6FC5247-0AA18-0AA0. The 535332TA number is relevant to the 8xxD Simatic controllers it backsups. As a 3volt lithium battery with 0.9 amp hour capacity; meausing 25mm in height and 15mm in diameter; based on a CR 1/2AA or half sized VARTA AA cell. Other numbers associated include 6FC5347-0AA01-0AA0 and 6FC5348-0AA02-0AA0.
This single cell 3 volt battery fits on many of Siemens controllers. Systems include 808D, 810D, 840D, and variations of the 840D. Please make this is the correct battery for your control system. If you don’t require a Siemens battery but instead interested in Siemens drives, motors or monitors then on the relevant product type.