Fixing an iPhone 14 Battery That Won’t Hold a Charge

You just unboxed your shiny new iPhone 14, charged it up, and are thrilled at the advertised all-day battery life. But after minimal use, the battery level rapidly drops to zero, killing your excitement. 

iPhone 14 Battery That Won't Hold a Charge

An iPhone 14 battery draining abnormally fast is likely suffering from software glitches or hardware defects interfering with proper charging and power delivery. Read on for an exhaustive troubleshooting guide on resolving an iPhone 14 battery that won’t hold a charge.

Understand Healthy Battery Behavior

A healthy battery in an iPhone exhibits several key signs of optimal performance. 

Firstly, the device shows consistent and predictable battery life, lasting for an extended period without experiencing sudden drops in battery percentage or rapid drain during typical usage. 

Secondly, normal charging behavior is observed, as the iPhone charges to its full capacity without any issues and charges at a reasonable speed using the appropriate charging accessories.

iPhone 14 Battery Health

Lastly, a healthy battery ensures that the iPhone remains at a normal temperature during use and charging, indicating that the battery is efficiently managing power without generating excessive heat. 

When these signs are evident, it suggests that the iPhone’s battery is in good condition and performing as expected, contributing to a satisfying user experience.

To identify problems, first recognize how a healthy iPhone battery behaves:

  • Holds 80% or more maximum capacity for approximately 2-3 years.
  • It lasts approximately 20 hours of video playback on a full charge when new. 
  • It takes around 1.5 hours for a full charge from empty using a faster 20W adapter.
  • Loses only 1-2% capacity from 100% fully charged when idle overnight.
  • Runtime noticeably shortens only after hundreds of cumulative charging cycles.

Monitoring your iPhone 14 battery against these metrics helps determine if its charging capacity is abnormal.

Isolate Software vs. Hardware Issues

Software issues can affect the iPhone’s battery health by causing excessive power consumption through background processes or buggy applications, leading to quicker battery drain and reduced lifespan.

On the other hand, hardware issues, such as faulty charging circuits or damaged battery cells, can result in inefficient charging, overheating, and potential capacity loss, directly impacting the long-term health and performance of the iPhone’s battery.

iPhone 14 software

An iPhone 14 battery draining too quickly could stem from either:

a. Software bugs – iOS 16 glitches, system miscalibration, runaway apps. Resetting and updating can fix.

b. Hardware defects – faulty battery cells, voltage control issues, deteriorating capacity. Requires replacement.

Try software troubleshooting first before assuming hardware failure. But if the battery metrics show degradation, hardware may be the definite cause.

Software Troubleshooting Steps

As mentioned earlier, software-related factors like glitching apps and corrupted files could be the underlying cause of the problem. Thus, it would be best if you ruled these out beforehand.

There are a few workarounds that you can try to rule out software issues. And these would include the following:

Step 1. Fully charge, then drain your iPhone 14 to recalibrate the battery. Repeat 2-3 times.

Everything You Need To Know About the iPhone 14 Charging Port 4

Step 2. Check battery health maximum capacity in Settings > Battery > Battery Health & charging. It should be near 100% when new.

iPhone 14 Battery Health

Step 3. Update the latest iOS version, as it usually contains ongoing battery optimizations.

Step 4. Reset all settings via Settings > General > Reset. This reset doesn’t erase data.

Step 5. Restore iPhone 14 completely using a computer and retest the battery after wiping clean.

Step 6. Disable background app refresh for apps that don’t need it. Stops drain from rogue processes.

If the battery still drains abnormally fast after software troubleshooting, hardware defects likely exist.

Hardware Diagnosis and Repair

Hardware diagnosis is crucial when dealing with iPhone battery issues because it allows for the identification of any physical defects or malfunctions within the device that might be impacting the battery’s performance. 

By conducting a thorough hardware diagnosis, technicians can pinpoint specific hardware-related problems and address them accurately, ensuring that the battery issues are resolved effectively and preventing any potential damage to other components.

For confirmed hardware battery issues, options include:

1. Visiting an Apple Store for Genius Bar diagnostics and potential replacement. Make an appointment.

2. Contact Apple Support by phone, chat, or email for remote troubleshooting or mail-in repair.

3. Seeking assistance from a reputable authorized third-party repair shop if preferred.

If under warranty or AppleCare+ coverage, Apple can replace iPhone 14 battery at reduced or no cost if deemed defective. Out-of-warranty replacements incur a fee. 

When replacing the battery yourself:

  • Carefully follow product teardown directions.
  • Use a plastic spudger tool to detach the adhesive-holding battery gently.
  • Avoid puncturing the battery or damaging connections, which can be extremely hazardous.
  • Reattach connectors properly and securely when installing a new battery. 

Battery replacement requires skill and safety. Have Apple or a qualified pro perform it unless you’re highly experienced.

Preventing Future Charging Issues

Preventive measures are extremely important for an iPhone’s battery health as they can significantly prolong its lifespan and maintain optimal performance. 

By adopting practices such as avoiding extreme temperatures, not letting the battery drain completely frequently, using certified charging accessories, and keeping the software up-to-date, users can minimize wear and tear on the battery, ensuring it remains in good condition for an extended period.

To maintain your new battery’s longevity:

  • Keep iPhone 14 away from hot and cold temperature extremes.
  • Don’t fully drain or fully charge the battery when possible. Stop at ~80%.
  • Disable Optimized Battery Charging if you prefer charging to 100% right away.
  • Use Apple-certified power adapters and Lightning cables.
  • Avoid using iPhone 14 while power-hungry apps install. 
  • Prevent liquid damage, which can short-circuit battery components.

Proper usage habits maximize overall battery lifespan. Tackle charging issues promptly by identifying if faulty software or hardware is the culprit using comprehensive troubleshooting.

iPhone 14 battery not holding charge FAQs

  1. Q: What are the signs my iPhone 14 battery is draining too quickly or not holding a charge properly?

    A: Faster than expected capacity loss, not lasting 20+ hours of video playback per full charge, rapid overnight battery drain, taking longer than 1.5 hours for a full charge.

  2. Q: Should I try software troubleshooting first if my iPhone 14 battery drains fast?

    A: Yes, start by recalibrating, checking battery health metrics, updating iOS, resetting the phone, and stopping background app refresh. Hardware issues are likely only if this doesn’t help.

  3. Q: What if software resets don’t fix the battery charging issue on my iPhone 14?

    A: Take it to Apple for diagnostics and potential replacement under warranty. Or contact Apple Support for mail-in repair options. Third-party repair shops can also assist.

  4. Q: What precautions should I take if replacing the iPhone 14 battery myself?

    A: Carefully follow product teardowns, use plastic tools to detach adhesive, avoid puncturing battery or connections, and properly reattach connectors. Leave to professionals if not highly experienced.

  5. Q: How can I maximize the lifespan of a new iPhone 14 battery after replacing it?

    A: Avoid temperature extremes, charge between 20%-80% where possible, use Apple chargers, prevent liquid damage, and turn off Optimized Charging if you don’t want automatic full charges.