What silent power station should I buy?

[kisserik93]

Hi everyone!

I would like to ask for your help in purchasing a power station. The most important factor is that it should be completely silent, as it will be placed about 1 meter away from my head at night. I want it to be of good quality. I’m looking for a capacity of around 288Wh (90,000mAh). More capacity is fine, but the silent operation is more important.
What do you recommend? I’ll be charging devices like an iPhone, iPad, Apple Watch, laptop, and similar gadgets.
Thank you very much!

 

[bill001g]

What kind of noise do you think it will make. I know some of the larger jackery units have fans in them. I have never seen reviews that list if the device has a fan.

Now some people who are not as old as me claim many of these power banks devices have a constant high pitched sound. I know for sure that one of the simple USB changing wall plugs I have does this but I can't hear it myself.