← All Guides iPhone 11

iPhone 11 Battery Replacement

The iPhone 11 has a 3110mAh battery. When battery health drops below 80%, replacement restores all-day battery life and removes performance throttling.

⏱️ 20-35 min💪 Easy-Moderate💰 $25-40
⚠️ Before starting:
  • Discharge below 25% for safety
  • Power off completely
  • Work on soft, clean surface

🛠️ Tools

  • Pentalobe P2 screwdriver
  • Phillips #000 or Tri-point Y000
  • Suction cup & opening picks
  • Spudger
  • Tweezers

📦 Parts

iPhone 11 Battery — $25-40

Shop Batteries →

📋 Steps

  1. Remove bottom Pentalobe screws
  2. Separate display carefully
  3. Disconnect battery connector
  4. Remove battery bracket screws
  5. Heat to soften adhesive
  6. Pull adhesive tabs slowly
  7. Install new battery
  8. Reconnect & test

Need Help?

Get Quote →