Phone Charging Tips
Make battery last longer.
1. Use original charger
Apple/Samsung chargers safest. Cheap knock-offs damage batteries.
2. Avoid overheating
Don't leave phone in hot car. Heat kills batteries fast.
3. Don't drain to zero
Charge before 20%. Modern batteries do best between 20% and 80%.
4. Wireless chargers
Convenient. Charge slower. Generate more heat. Use sparingly.
5. Optimize charging
iPhone Settings, Battery, Battery Health. Turn on Optimized Charging.
6. Battery replacement
After 2-3 years, battery holds less. Apple replacement $69-99.
Plug in nightly. Modern phones won't overcharge. Trickle charge keeps battery full.