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

Oppo BLP709 Battery – 4020mAh

Brand: MT Star, Quality Beyond Comparison

4020mAh Oppo BLP709 replacement battery. BIS certified, original-size fit, made by MT Star.

About this Product

Repair shops trust the MT Star BLP709 for the Oppo phones that use the BLP709 battery: a 4020mAh cell made to the original dimensions, so it fits cleanly and charges like new.

Oppo BLP709 battery specifications

Battery model BLP709
Capacity 4020mAh typical / 3910mAh rated
Nominal voltage 3.85V
Charge voltage limit 4.35V
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 Oppo phones that use the BLP709 battery 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

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 Oppo phones that use the BLP709 battery use?

The Oppo phones that use the BLP709 battery uses the BLP709 battery. The MT Star BLP709 is a direct replacement for it.

What is the capacity of this Oppo phones that use the BLP709 battery battery?

This MT Star replacement battery has a capacity of 4020mAh.

Is the MT Star BLP709 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 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.

Can I buy MT Star batteries in bulk?

Yes. MT Star supplies distributors and repair shops across India. Contact us to become a distributor.