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

OnePlus BLP861 Battery for OnePlus Nord 2 5G – 4500mAh

Brand: MT Star, Quality Beyond Comparison

About 4500mAh (2 x 2250mAh dual-cell) replacement battery for the OnePlus Nord 2 5G (battery model BLP861). BIS certified, original-size fit, made by MT Star.

About this Product

When the OnePlus Nord 2 5G starts draining fast or switching off early, the battery is usually the cause. The MT Star BLP861 restores about 4500mAh (2 x 2250mAh dual-cell) of capacity with the original size and connector.

OnePlus BLP861 battery specifications

Battery model BLP861
Compatible devices OnePlus Nord 2 5G
Capacity 2 x 2250mAh dual-cell, 7.74V (about 4500mAh)
Charge voltage limit 8.9V
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 Nord 2 5G 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 Nord 2 5G use?

The OnePlus Nord 2 5G uses the BLP861 battery. The MT Star BLP861 is a direct replacement for it.

What is the capacity of this OnePlus Nord 2 5G battery?

This MT Star replacement battery has a capacity of about 4500mAh (2 x 2250mAh dual-cell).

Is the MT Star BLP861 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.