India’s Biggest Mobile
Battery Brand
India’s Biggest Mobile
Battery Brand

Samsung EB-BA920ABU Battery for Samsung Galaxy A9 (2018) – 3800mAh

Brand: MT Star, Quality Beyond Comparison

3800mAh replacement battery for the Samsung Galaxy A9 (2018) (battery model EB-BA920ABU). BIS certified, original-size fit, made by MT Star.

About this Product

Repair shops trust the MT Star EB-BA920ABU for the Samsung Galaxy A9 (2018): a 3800mAh cell made to the original dimensions, so it fits cleanly and charges like new.

Samsung EB-BA920ABU battery specifications

Battery model EB-BA920ABU
Compatible devices Samsung Galaxy A9 (2018)
Capacity 3800mAh typical / 3720mAh rated
Nominal voltage 3.85V
Charge voltage limit 4.4V
Battery type Rechargeable lithium-ion polymer
Certification BIS IS 16046 (Part 2): 2018 and IEC 62133-2: 2017
Series MT Star Premium Series

Signs your Samsung Galaxy A9 (2018) needs a new battery

  • The battery percentage jumps or drops unexpectedly
  • The back panel or screen is lifting (a sign of a swollen battery)
  • The phone only works while plugged into the charger
  • Charging takes far longer than it did when the device was new

Why choose MT Star

Safety comes first with MT Star. Our batteries are certified to IS 16046 and IEC 62133-2, built to the original dimensions, and backed by our support team and easy returns for manufacturing defects.

  • BIS certified
  • Original size & connector
  • Easy returns

Frequently asked questions

Which battery does the Samsung Galaxy A9 (2018) use?

The Samsung Galaxy A9 (2018) uses the EB-BA920ABU battery. The MT Star EB-BA920ABU is a direct replacement for it.

What is the capacity of this Samsung Galaxy A9 (2018) battery?

This MT Star replacement battery has a capacity of 3800mAh.

Is the MT Star EB-BA920ABU battery safe?

Yes. It's certified under BIS IS 16046 (Part 2): 2018 and IEC 62133-2: 2017 and is made to the original size and connector.

How should I charge a new replacement battery?

Use a good-quality charger suited to your phone. After fitting, charge it fully and use it normally for the first few cycles so the battery indicator calibrates.

Can I buy MT Star batteries in bulk?

Yes. MT Star supplies distributors and repair shops across India. Contact us to become a distributor.