Thread: Dew heater
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  #25  
Old 27-05-2021, 05:13 PM
bluesilver (Peter)
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Quote:
Originally Posted by Wilsil View Post
When you know which you need, get the amperage draw and multiply that by the amount of hours you are normally using it.
That will give you the minimum capacity of the power bank.
That makes sense now that you out it that way.
The USB dew heater draws 5W and a USB puts out 5V so basically 1A per hour
I should of mentioned that i was looking at a USB powered dew heater.
Something like a 10,000maH should be fine then.
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