macOS Catalina: How To Fix Your MacBook Battery Draining Problem - macReports
Lion Safari UT 1300 - Lion Energy
Rapid iOS 15 Battery Drain Issue: 10 Pro Tips to Improve iOS 15 Battery Life | Beebom
Anyone noticed that new Safari on iPadOS draining battery like crazy??? I have a new iPad pro 11” and watching movies on iPad about 3hrs depleted the battery already. : r/ipad