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

Vivo B-W7 Battery for iQOO Neo 7 5G, Neo 7 SE – 5000mAh

Brand: MT Star, Quality Beyond Comparison

About 5000mAh (dual-cell, 2 x 2500mAh) replacement battery for the iQOO Neo 7 5G and iQOO Neo 7 SE (battery model B-W7). BIS certified, original-size fit, made by MT Star.

About this Product

The iQOO Neo 7 5G and Neo 7 SE charge at 120W using a dual-cell battery. The MT Star B-W7 keeps that two-cell design (2 x 2500mAh), about 5000mAh in total.

Compatible models

  • iQOO Neo 7 5G
  • iQOO Neo 7 SE

Vivo B-W7 battery specifications

Battery model B-W7
Compatible devices iQOO Neo 7 5G, iQOO Neo 7 SE
Capacity 2 x 2500mAh dual-cell, 7.78V (about 5000mAh equivalent)
Nominal voltage 7.78V
Charge voltage limit 8.96V
Battery type Rechargeable lithium-ion polymer
Certification BIS IS 16046 (Part 2): 2018 and IEC 62133-2: 2017 (R-41280119)
Series MT Star Premium Series

Signs your iQOO Neo 7 5G 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 device 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 devices does the B-W7 battery fit?

The MT Star B-W7 battery fits the iQOO Neo 7 5G and iQOO Neo 7 SE. It’s the same battery for all of these models.

What is the battery capacity of the iQOO Neo 7 5G?

This replacement battery has a capacity of about 5000mAh (dual-cell, 2 x 2500mAh), matching the iQOO Neo 7 5G’s original battery.

Is the MT Star B-W7 battery safe?

Yes. It’s certified under BIS IS 16046 (Part 2): 2018 and IEC 62133-2: 2017 (R-41280119) and is made to the original size and connector.

Should a technician install this battery?

For phones with glued backs, yes. We recommend fitting by a trained mobile repair technician. Removable batteries simply snap in.

How should I charge a new replacement battery?

Use a good-quality charger suited to your device. 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.