Before storing the SCBA, the battery module should be fully charged if the temperature is below what?

The battery module of the SCBA should be fully charged when the temperature is below 0°F. This is crucial because cold temperatures can significantly affect battery performance and capacity. Fully charging the battery before storage ensures that it will maintain its functionality and readiness for use when needed.

In colder conditions, the chemical reactions within the battery slow down, leading to reduced power availability and potentially making the unit inoperable when required in an emergency. Therefore, maintaining a fully charged battery when temperatures drop below this threshold helps in providing a reliable source of air supply when using an SCBA, enhancing the safety and effectiveness of personnel in hazardous environments.

Charging the battery before storing it in such low temperatures helps mitigate the risks associated with underperformance, ensuring the SCBA is ready for immediate deployment when the situation demands it.