Li-ion Battery Replacement For Samsung Galaxy S21

New OEM Original Samsung Galaxy S21 Battery – EB-BG991ABY (G990 / G991 / S21 5G)

Restore Your Power, the Samsung Way

Keep your Samsung Galaxy S21 running like new with this OEM Original Genuine Samsung EB-BG991ABY Replacement Battery. Designed specifically for the Galaxy S21 (G990, G991, S21 5G), this battery ensures optimal performance, reliable power, and a perfect fit—just like the one your phone came with.

 Product Features:

• ✅ OEM Original – 100% Genuine Samsung part (not aftermarket or third-party)

• 🔋 Battery Model: EB-BG991ABY

• 📱 Compatible Models:

  • Samsung Galaxy S21 5G (SM-G991U, SM-G991B, SM-G991N)

  • Samsung Galaxy S21 (G990 series)

• ⚡ Rated Capacity: 4000mAh (Typical Capacity: 3880mAh)

• 🔌 Voltage: 3.88V

• 📦 Condition: Brand New, Unused, and Factory Sealed

 Why Choose an OEM Battery?

Using an original Samsung battery ensures:

• 🔒 Safe charging and discharging cycles

• 🚀 Peak device performance

• 🔧 No compatibility issues

• 📆 Long battery life and cycle count

 What’s Included:

• 1x OEM Samsung EB-BG991ABY Battery
  (Tools or adhesive not included)

Pro Tip: Professional installation is recommended. If you're replacing the battery yourself, make sure to use ESD-safe tools and follow step-by-step guides for a safe and clean installation.

Bring your Galaxy S21 back to life—trust genuine power, trust Samsung.

🛒 Add to cart now and get your device performing like new again!