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

Samsung EB-BA315ABY Battery for Samsung Galaxy A31, A32 4G – 5000mAh

Brand: MT Star, Quality Beyond Comparison

5000mAh replacement battery for the Samsung Galaxy A31 and Samsung Galaxy A32 4G (battery model EB-BA315ABY). BIS certified, original-size fit, made by MT Star.

About this Product

When the Samsung Galaxy A31 starts draining fast or switching off early, the battery is usually the cause. The MT Star EB-BA315ABY restores 5000mAh of capacity with the original size and connector.

Compatible models

  • Samsung Galaxy A31
  • Samsung Galaxy A32 4G

Samsung EB-BA315ABY battery specifications

Battery model EB-BA315ABY
Compatible devices Samsung Galaxy A31, Samsung Galaxy A32 4G
Capacity 5000mAh typical / 4860mAh rated
Nominal voltage 3.86V
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 A31 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

Every MT Star Premium Series battery is made to the original size and connector, so it fits like the original. Each cell is BIS certified and tested for safe, stable output, and manufacturing defects are covered by easy returns.

  • BIS certified
  • Original size & connector
  • Easy returns

Frequently asked questions

Which phones does the EB-BA315ABY battery fit?

The MT Star EB-BA315ABY battery fits the Samsung Galaxy A31 and Samsung Galaxy A32 4G.

What is the capacity of this Samsung Galaxy A31 battery?

This MT Star replacement battery has a capacity of 5000mAh.

Is the MT Star EB-BA315ABY 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.

Should a technician install this battery?

Yes. For phones with glued backs we recommend fitting by a trained mobile repair technician.

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.