Phillips monitor	Ingen batteri
Evita Infinity respirator	10-30 minutter
Braun infusionspumper	Op til 6 timer
Nutricia flowcare infinity	Op til 12 timer
Prisma Max dialyse	10-15 minutter
Defibrillator	Flere timer
Transportrespirator	1 time
Bærbar monitormodul, X3'er	2 timer