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Tagged with low-battery power-consumption
3
questions
1
vote
3
answers
3k
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Battery Life Calculation, Sleeping and Wake modes
I have a circuit that consumes 1.6μΑ during sleep mode and 40mA during awake mode. The awake period lasts for 3 seconds and the circuit is on awake mode every 30 minutes. The circuit is powered by ...
- 103
0
votes
0
answers
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Batteries have spare capacity when unused for minutes after running out? [duplicate]
I tested it with NiZN batteries:
After they ran out of power, I measured their voltage. 0.9V.
I waited 15 minutes, measured again without charging, and it was at 1.5V.
I continued operating a CD ...
- 752
3
votes
2
answers
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Are BLE modules capable of working with a CR2032 battery? [duplicate]
I keep reading that the Bluetooth Low Energy modules are capable of working with a CR2032 battery for years, but their consumption is around 20mA and the max discharge of a CR2032 is around 3mA (200uA ...
- 689