this post was submitted on 20 Aug 2023
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great for you, doesn't spund great for the environment, I like the push for replaceable batteries, but surely battery banks are a better solution since they are universal
Charging the internal battery from an external one loses a lot of energy, battery charging is very far from 100% efficient A phone might not use enough energy for this to make much of a difference, but you need to build and carry beefier battery banks compared to internal batteries, and I'm not sure whether you'll see a net benifit