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Tagged with low-battery discharge
3
questions
3
votes
2
answers
3k
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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 ...
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8
votes
2
answers
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What's a good estimate on how low an alkaline battery voltage can be to still make the battery useful?
Here's a YT video by Duracell about how many batteries declared dead and sent to recycling still have some usable energy. In the beginning of the video there's a sequence where they have a row of ...
- 12.5k
48
votes
4
answers
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At what voltage is a NiMH battery empty?
I have a battery pack of NiMH batteries. It is ten cells with 1.2V, 4000mAh each, put together in series. So rated voltage is 12V. After charging, i.e. when the charging device says that it is ...
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