Is your phone constantly dying? You charge it overnight but by lunch it's already at 20%? That's not normal — and it doesn't mean you need a new phone. A battery replacement is usually all it takes to feel like you have a brand new device again. Here are 5 clear signs it's time.
1. Your Battery Drains Unusually Fast
A healthy iPhone battery should last through most of a full day with normal use. If you're charging more than once a day and nothing has changed with your habits, your battery's capacity has likely degraded. On iPhone, go to Settings → Battery → Battery Health & Charging. If the maximum capacity is below 80%, replacement is recommended.
2. Your Phone Shuts Off Before Reaching 0%
If your phone turns off at 15%, 20%, or even 30% battery — that's a classic sign of a worn-out battery. The battery can no longer accurately hold or report its remaining charge and shuts down to protect internal components from damage.
3. Your Phone Gets Unusually Hot
All phones generate some warmth, but excessive heat during basic tasks or while charging is a red flag. A degraded battery works harder to deliver power, which generates more heat as a result. Don't ignore this — in rare cases, a significantly degraded battery can swell and cause physical damage to your device.
4. Your Phone Won't Charge Past a Certain Percentage
If your phone gets stuck at 80% or 90% and won't go higher no matter how long it charges, the battery has lost the ability to hold a full charge. The Battery Health percentage in Settings will usually confirm this.
5. Your Phone Has Slowed Down
Apple intentionally throttles performance on phones with degraded batteries to prevent unexpected shutdowns — a feature called "performance management." If your older iPhone feels sluggish and apps take longer to open, check your battery health. A battery replacement often restores your phone's original speed for a fraction of the cost of a new device.
How Much Does a Battery Replacement Cost?
At The Tech Next Door, battery replacements are affordable and done on-site at your location in Columbus, OH. No mailing in your phone or driving to a store — we come to you and finish the job in 15–30 minutes. Get a free quote for your specific iPhone model today.