RADIATOR CAP 577093501 FS 361 C EM Long cleaning intervals courtesy of HQ 581815101 Long cleaning intervals courtesy of the long life air filter system 2 m s2 4) Battery technology AP System Battery run time with AP 200 up to 16 min 5) Battery run time with AP 200 (2) up to 13 min 5) Battery run time with AP 200 (3) up to 13 min 5) Battery run time with AP 200 (4) up to 13 min 5) Battery run time with AP 300 S up to 25 min Battery run time time AP 300 S (2) up to 18 min 5) Battery run time with AP 300 S (3) up to 14 min 5) Battery run time with AP 300 S (4) up to 10 min Battery run time with AP 500 S 29 min Battery run time with AP 500 S (2) 21 min Battery run time with AP 500 S (3) 17 min Battery with run time AP 500 S (4) 12 min Battery working time with AR 2000 L Up to 48 min 6) Battery working time with AR 3000 L up to 61 min 6)