Siemens A5E03354392 Description Description Siemens BATTERY BACK UP FOR MAINS POWER SUPPLY 1 PC D-CELL (3.6 V, 16.5 AH). Related products SIEMENS 1FK6032-6AK71-1TG0 SIEMENS 1FT5066-0AC01-2-Z SIEMENS 1FN1910-0AA20-3AA0 SIEMENS 1FK6060-6AF71-1TG0 SIEMENS 1FK7083-5AF71-1EB3 SIEMENS 1FK7063-5AF71-1FG2