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    Vape batteries in space!

    The 18650 battery popular with vape and electric cars is also being used in cubesats and rockets in space as a more cost-effective option to 'aerospace' batteries. I'm here to learn all the first-hand knowledge you have about using, storing, charging and testing these batteries as there is a...
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    Upgrading the temperature measuring gear for battery testing

    I've been evaluating the use of 18650s for use in cubesats (in space) and been following all your testing. Thanks for all you do! The area that I am having problems finding testing information about is low-temperature discharge. I've done some informal testing myself to -40c using dry ice, and...