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

Honor HB405979ECW Battery for Honor 6A, 6C, 7A, 7S – 3020mAh

Brand: MT Star, Quality Beyond Comparison

3020mAh replacement battery for the Honor 6A, 6C, 7A & more (battery model HB405979ECW). BIS certified, original-size fit, made by MT Star.

About this Product

The MT Star HB405979ECW is a 3020mAh replacement battery for the Honor 6A, Honor 6C and Honor 7A and more. It brings back the all-day battery life the phones were bought for.

Compatible models

  • Honor 6A
  • Honor 6C
  • Honor 7A
  • Honor 7S
  • Huawei Nova

Honor HB405979ECW battery specifications

Battery model HB405979ECW
Compatible devices Honor 6A, Honor 6C, Honor 7A, Honor 7S, Huawei Nova
Capacity 3020mAh typical / 2920mAh rated
Nominal voltage 3.82V
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 Honor 6A needs a new battery

  • The phone shuts down suddenly at 10-30% charge
  • The device gets hot while charging or during normal use
  • The battery percentage jumps or drops unexpectedly
  • The back panel or screen is lifting (a sign of a swollen battery)

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 HB405979ECW battery fit?

The MT Star HB405979ECW battery fits the Honor 6A, Honor 6C, Honor 7A, Honor 7S and Huawei Nova.

What is the capacity of this Honor 6A battery?

This MT Star replacement battery has a capacity of 3020mAh.

Is the MT Star HB405979ECW 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 do I know my Honor 6A battery needs replacing?

Common signs are fast draining, sudden shutdowns at 10-30%, heating while charging, or a swollen battery lifting the back panel.

Should a technician install this battery?

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