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

Vivo B-C9 Battery for Vivo V7 Plus, Y79 – 3225mAh

Brand: MT Star, Quality Beyond Comparison

3225mAh replacement battery for the Vivo V7 Plus and Vivo Y79 (battery model B-C9). BIS certified, original-size fit, made by MT Star.

About this Product

The MT Star B-C9 is a 3225mAh replacement battery for the Vivo V7 Plus and Vivo Y79. It brings back the all-day battery life the phones were bought for.

Compatible models

  • Vivo V7 Plus
  • Vivo Y79

Vivo B-C9 battery specifications

Battery model B-C9
Compatible devices Vivo V7 Plus, Vivo Y79
Capacity 3225mAh typical / 3150mAh 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 Vivo V7 Plus needs a new battery

  • The battery drains much faster than it used to
  • 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

Why choose MT Star

MT Star supplies batteries for hundreds of phone models to distributors and repair shops across India. Our cells use the original form factor and connector, carry BIS certification, and come with easy returns for any manufacturing defect.

  • BIS certified
  • Original size & connector
  • Easy returns

Frequently asked questions

Which phones does the B-C9 battery fit?

The MT Star B-C9 battery fits the Vivo V7 Plus and Vivo Y79.

What is the capacity of this Vivo V7 Plus battery?

This MT Star replacement battery has a capacity of 3225mAh.

Is the MT Star B-C9 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 Vivo V7 Plus 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.