OPPO's Battery Health Engine Extends the Lithium Battery Life of Find X5 Pro for Better Users Experience and Environment Sustainability | News Direct
Battery Lifespan | Transportation and Mobility Research | NREL
10 Simple Ways to Keep Your Phone Battery Healthy - wikiHow
PSA] Your battery has a finite lifespan, if you have a phone that's 12months+ old and get poor battery life, consider replacing the battery (if you can) rather than the phone. :