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

Vivo B-65 Battery for Vivo Y21 (2016), Y21L – 1900mAh

Brand: MT Star, Quality Beyond Comparison

1900mAh replacement battery for the Vivo Y21 (2016) and Vivo Y21L (battery model B-65). MT Star M-Series, original-size fit.

About this Product

Removable batteries keep feature phones and older handsets going for years. The MT Star B-65 M-Series battery is a 1900mAh pack for the Vivo Y21 (2016) and Vivo Y21L, and it simply clips into place.

Compatible models

  • Vivo Y21 (2016)
  • Vivo Y21L

Vivo B-65 battery specifications

Battery model B-65
Compatible devices Vivo Y21 (2016), Vivo Y21L
Capacity 1900mAh
Battery type Rechargeable lithium-ion (removable)
Certification BIS IS 16046 (Part 2): 2018 and IEC 62133-2: 2017
Series MT Star M-Series

Signs your Vivo Y21 (2016) needs a new battery

  • Standby time has dropped from days to hours
  • The phone switches off when you make a call
  • The battery has swollen and the back cover no longer sits flat
  • The charge indicator drops quickly after a full charge

Why choose MT Star

Every MT Star M-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 B-65 battery fit?

The MT Star B-65 battery fits the Vivo Y21 (2016) and Vivo Y21L.

What is the capacity of this Vivo Y21 (2016) battery?

This MT Star replacement battery has a capacity of 1900mAh.

Is the MT Star B-65 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.

Do I need a technician to fit this battery?

No. It's a removable battery: open the back cover, take out the old battery and clip this one in.

How should I charge a new removable battery?

Charge it fully before first use and use a good-quality charger. Standby time settles in after the first few cycles.