Battery Heater

Item	Specification
Rated voltage (V)	DC 653
Input voltage (V)	DC 450 - 774
Heater capacity (kW)	3.8 - 4.2
Ampere (A)	Max 7.3
Heater resistance (Ω)	101.65 - 112.35
Operating condition (°C [°F])	-40 to 105 (-40 to 221)