Apple has unveiled new guidelines and features to help iPhone users extend their battery life and maintain battery health over time. These latest battery tips address growing concerns over lithium-ion battery longevity in iPhones and other smartphones.
New Battery Health Features Help Users Monitor Runtime
The latest iPhone software updates include enhanced Battery Health monitoring capabilities according to 9to5Mac. The new Battery Health features allow users to easily check the maximum battery capacity and peak performance capability of their iPhone battery from the Settings app.
The maximum capacity indicates the actual charge capacity relative to the design capacity. Lower percentages represent more battery wear. Peak performance capability shows if the iPhone is throttling performance to prevent unexpected shutdowns from a worn battery. Users can now actively monitor these metrics to determine if a battery replacement is needed.
Battery Health Information
Maximum Battery Capacity: 90%
Peak Performance Capability: Active
These additions build on previous battery health features like Optimized Battery Charging to provide users more insight into their iPhone battery runtime.
Apple Recommends Two Key Tips to Extend Battery Life
Official Apple support articles highlight two key ways iPhone owners can extend their battery life:
Avoid Extreme Battery Levels – Keeping your iPhone battery between 40%-80% as much as possible avoids exposure to maximum voltage outside this range which contributes to chemical aging.
Low Power Mode – Enabling Low Power Mode reduces background activity, performance, and visual effects to conserve battery life, with minimal impact on usage.
Apple states that following these simple guidelines can effectively double typical battery lifespan to prolong runtime before needing a replacement.
However, some experts argue these recommendations are impractical for most users. “Expecting people to constantly monitor their battery level defeats the purpose of having a smartphone,” says Dr. Frank Nguyen, Professor of Electrical Engineering at Stanford University. “But enabling Low Power Mode during extended usage is an easy way to squeeze out extra hours of runtime when you need it.”
Controversy Over iPhone Charging Habits and Battery Health
There is continued debate among technology critics over the best way to charge your iPhone to preserve long term battery health.
Many outlets previously advised charging to only 80% to avoid stressing the battery. But new evidence from Battery University research indicates this approach may be counterproductive:
“Partial charging is a major aging factor for lithium-ion batteries. Avoid repetitive charges to less than 100%.”
Apple’s guided charging features now avoid topping off the last 20% until you need it to prolong lifespan based on your usage habits. But for most users, regularly charging to 100% does not appear to be detrimental despite older assumptions.
Following Apple’s own optimization guidelines by enabling ‘Optimized Battery Charging’ in iOS appears to be the safest methodology for typical iPhone users to maximize both battery health and convenience.
What Does the Future Hold for iPhone Battery Tech?
Looking ahead, Apple is reportedly developing solid state lithium-ion batteries for future iPhones and MacBooks. This technology replaces the liquid electrolyte with a solid alternative material to improve stability and unlock higher capacities in smaller volumes.
Renowned Apple analyst Ming-Chi Kuo predicts solid state iPhone batteries could arrive as early as 2024. This would enable much longer runtimes on new models compared to existing lithium-ion cells.
In the meantime, Apple promises at least 80% battery health for 500 complete charge cycles on current iPhone 13 models. Utilizing the latest usage tips can help users prolong this lifespan even further until next-gen advances emerge.
Stay tuned for additional battery tech developments as we move closer toward the expected September 2024 iPhone 14 unveiling.
- Monitor new Battery Health metrics in iOS to determine if your iPhone needs a battery replacement
- Keep charge level between 40%-80% and enable Low Power Mode when possible to extend battery lifespan
- Charge to 100% when convenient for your usage habits while utilizing Optimized Battery Charging
- Future solid state batteries will bring increases in iPhone battery life and lifespan
Following Apple’s guidance and the above tips will help iPhone users maximize battery runtime and performance for years before an upgrade is necessary. Proper charging and usage habits are key to prolonging battery health amidst concerns over lithium-ion lifespan limitations.
To err is human, but AI does it too. Whilst factual data is used in the production of these articles, the content is written entirely by AI. Double check any facts you intend to rely on with another source.