Every 10% you don’t charge roughly doubles your battery life, scroll down to “The 80% Question”. This applies to Apple batteries, but I suspect most other recen

Every 10% you don’t charge roughly doubles your battery life, scroll down to “The 80% Question”. This applies to Apple batteries, but I suspect most other recent battery are in the same ballpark. https://randsinrepose.com/guides/apple-charging/apple-charging-guide.html https://randsinrepose.com/guides/apple-charging/apple-chargi...