Approximate temperature items burn at.

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~450 Degrees Fahrenheit

~500-1100 Degrees Fahrenheit

~480 Degrees Fahrenheit

~250-750 Degrees Fahrenheit

~600 Degrees Fahrenheit (varies by type)

~390-480 Degrees Fahrenheit 

~464 Degrees Fahrenheit 

~428 Degrees Fahrenheit 

~482-680 Degrees Fahrenheit 

~500-750 Degrees Fahrenheit 

~800 Degrees Fahrenheit 

 Thermal Runaway Trigger~300–500°F (150–260°C)Battery starts to break down internally

Ignition / Combustion~750–1100°F (400–600°C)Battery cells catch fire, vent gases

Full Fire (Burning)~1500–2000°F (815–1100°C)Sustained combustion of electrolyte, casing, etc.

Max Possible Temp (Peak)Up to ~2190°F (1200°C)Measured in worst-case battery fire tests