Is your laptop battery draining too fast? You’re not alone. Many users struggle with short battery life , but the good news is that with the right habits, you can significantly extend your laptop battery’s lifespan . Whether you own a Dell, MacBook, HP, or Lenovo , these science-backed strategies will help you maximize battery health and avoid premature degradation. Why Does Laptop Battery Life Decline Over Time? All lithium-ion batteries (used in most laptops) lose capacity over time due to: Charge cycles (each full discharge counts as one cycle) Heat exposure (high temperatures accelerate wear) Overcharging (keeping the battery at 100% for long periods) The goal? Slow down battery aging so your laptop stays efficient for years. 10 Effective Ways to Extend Your Laptop Battery Life 1. Avoid Keeping Your Laptop at 100% Charge Why? Lithium-ion batteries degrade faster when constantly fully charged. Fix: If plugged in for long periods, set a charge limit (80-90%) (some lapto...