Intro:
Agar aapka MacBook charge nahi ho raha, battery quickly drain ho rahi hai, ya swollen (fooli hui) lag rahi hai, toh battery replace karna zaroori ho sakta hai. Is guide mein aapko step-by-step process milega for safely replacing your MacBook’s battery.

🧰 Tools You’ll Need:

  • Phillips #00 screwdriver

  • Tri-point Y0 screwdriver (for battery screws)

  • Spudger

  • New compatible battery

⚠️ Safety First:

  • MacBook ko shutdown karo aur power unplug karo.

  • Static-free surface pe kaam karo.

  • Battery swollen hai toh extra care lo — use gently handle karo.

📋 Step-by-Step Instructions:

🔹 Step 1: Bottom Case Remove Karo

  • MacBook ko ulta rakho.

  • Neeche ke 10 Phillips screws nikaalo.

    • 3 screws thode lamba hote hain (hinge ke paas wale).

  • Bottom panel ko gently lift karo aur hata do.

🔹 Step 2: Battery Disconnect Karo

  • Battery connector ko logic board se gently disconnect karo using spudger.

  • Ye step important hai taaki current flow band ho jaaye during replacement.

🔹 Step 3: Battery Screws Remove Karo

  • Battery ke 2 tri-point screws remove karo.

  • Dhyan se battery ko upar lift karo — gently.

  • Agar battery adhesive se chipki ho, toh use flat plastic tool se slowly detach karo.

🔹 Step 4: Old Battery Remove Karo

  • Battery poori tarah loose ho jaane ke baad, usse gently bahar nikaal lo.

  • Cables ya connectors ko pull mat karo.

🔹 Step 5: New Battery Install Karo

  • New battery ko same jagah par fit karo.

  • Screws wapas lagao aur gently tighten karo.

  • Battery connector ko logic board se connect karo.

📌 Tip: Cable alignment sahi ho — twist ya pressure se bachein.

🔹 Step 6: Bottom Case Wapas Lagao

  • Bottom panel ko MacBook ke upar place karo.

  • 10 screws wapas lagao (3 long, 7 short).

✅ Final Check:

  • MacBook on karo.

  • Apple logo > About This Mac > System Report > Power section check karo.

  • Battery cycle count, status aur condition verify karo.

💡 Extra Tips:

  • Nayi battery ko install karne ke baad calibrate karo (100% charge, full drain, then full charge).

  • Battery health monitor karne ke liye CoconutBattery jaise app ka use karo.

  • High-quality battery use karo (original ya A-grade replacement recommended).

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