BATTERY TEMPERATURE MAINTENANCE WHEN TEMPERATURES FALL BELOW A THRESHOLD TEMPERATURE VALUE

摘要

A user device can include a first battery configured to power the user device and a second battery configured to power the user device. The user device can further include a temperature sensor configured to monitor a temperature of the second battery and a heating element configured to heat the second battery to increase an operating efficiency of the second battery when a temperature of the user device falls below a threshold temperature value. A switch can be configured to switch on the heating element to heat the second battery when the temperature sensor determines that the second battery is below a threshold temperature value.

主权项

1. A user device, comprising:
a first battery configured to power the user device; a second battery configured to power the user device, the second battery being of a smaller capacity than the first battery; and a heating element configured to generate heat within the second battery to increase an operating efficiency of the second battery when a temperature of the user device falls below a threshold temperature value.