CPC H01M 50/213 (2021.01) [H04W 4/10 (2013.01); H04W 4/80 (2018.02)] | 19 Claims |
1. A mobile computing device comprising:
a battery module removable from the mobile computing device, the battery module including:
a battery cell having a conductive casing;
a coupler; and
a controller coupled to the coupler, the controller configured to:
communicate a broadcast signal to the coupler, the coupler radiating the broadcast signal to the conductive casing of the battery cell and causing the conductive casing of the battery cell to transmit the broadcast signal from the battery module.
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