7 Signs Your Phone Battery Needs Replacing
Phone batteries wear out — most start fading noticeably after about two years. Before you spend hundreds on a new phone, here are seven signs a simple battery replacement is all you need.
The 7 warning signs
- Your phone dies long before the end of the day, even on light use.
- It shuts down suddenly — often at 20–40% — especially when cold.
- The battery drains in big jumps (50% to 20% in minutes).
- Your phone gets unusually hot while charging or idle.
- Charging is slow or stops at a certain percentage.
- The back or screen is bulging — a swollen battery (stop using it and bring it in).
- Battery Health (iPhone) shows below ~80%, or Android battery stats look poor.
Why replace instead of upgrade?
A fresh battery restores all-day life for a fraction of the price of a new phone — and keeps a device you already know and like. It is also the more sustainable choice.
Swollen battery? Act now
A bulging battery is a safety risk. Power the phone down and bring it to us — do not press on it or try to remove it yourself. We replace it safely with a quality cell.
Same-day battery replacement in Sacramento
Most battery replacements take under an hour. Call (916) 937-1888 or visit 3409 Watt Ave, Sacramento for a free check.