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

OnePlus BLP761 Battery for OnePlus 8 – 4320mAh

Brand: MT Star, Quality Beyond Comparison

4320mAh replacement battery for the OnePlus 8 (battery model BLP761). BIS certified, original-size fit, made by MT Star.

About this Product

When the OnePlus 8 starts draining fast or switching off early, the battery is usually the cause. The MT Star BLP761 restores 4320mAh of capacity with the original size and connector.

OnePlus BLP761 battery specifications

Battery model BLP761
Compatible devices OnePlus 8
Capacity 4320mAh typical / 4230mAh rated
Nominal voltage 3.87V
Charge voltage limit 4.45V
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 OnePlus 8 needs a new battery

  • 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)
  • The phone only works while plugged into the charger

Why choose MT Star

Safety comes first with MT Star. Our batteries are certified to IS 16046 and IEC 62133-2, built to the original dimensions, and backed by our support team and easy returns for manufacturing defects.

  • BIS certified
  • Original size & connector
  • Easy returns

Frequently asked questions

Which battery does the OnePlus 8 use?

The OnePlus 8 uses the BLP761 battery. The MT Star BLP761 is a direct replacement for it.

What is the capacity of this OnePlus 8 battery?

This MT Star replacement battery has a capacity of 4320mAh.

Is the MT Star BLP761 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.