India’s Biggest Mobile
Battery Brand
Battery Brand
Brand: MT Star, Quality Beyond Comparison
3500mAh replacement battery for the Nokia 8.1 and Nokia X7 (battery model HE377). BIS certified, original-size fit, made by MT Star.
Repair shops trust the MT Star HE377 for the Nokia 8.1 and Nokia X7: a 3500mAh cell made to the original dimensions, so it fits cleanly and charges like new.
| Battery model | HE377 |
|---|---|
| Compatible devices | Nokia 8.1, Nokia X7 |
| Capacity | 3500mAh |
| Battery type | Rechargeable lithium-ion polymer |
| Certification | BIS IS 16046 (Part 2): 2018 and IEC 62133-2: 2017 |
| Series | MT Star Premium Series |
MT Star supplies batteries for hundreds of phone models to distributors and repair shops across India. Our cells use the original form factor and connector, carry BIS certification, and come with easy returns for any manufacturing defect.
The MT Star HE377 battery fits the Nokia 8.1 and Nokia X7.
This MT Star replacement battery has a capacity of 3500mAh.
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.
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.
Yes. MT Star supplies distributors and repair shops across India. Contact us to become a distributor.
