Assertion: automotive fuel cell | /r/Desires | a 5,000-hour lifespan
Facets:
value: under extreme temperatures
type: LOCATION
Source sentences:
text: Durability, service life, and special requirements for some type of cells Stationary fuel cell applications typically require more than 40,000 hours of reliable operation at a temperature of −35 °C to 40 °C (−31 °F to 104 °F), while automotive fuel cells require a 5,000-hour lifespan (the equivalent of 240,000 km (150,000 mi)) under extreme temperatures.