India’s Biggest Mobile
Battery Brand
Battery Brand
Brand: MT Star, Quality Beyond Comparison
4000mAh replacement battery for the Vivo S7 and Vivo V20 Pro (battery model B-N8). BIS certified, original-size fit, made by MT Star.
When the Vivo S7 starts draining fast or switching off early, the battery is usually the cause. The MT Star B-N8 restores 4000mAh of capacity with the original size and connector.
| Battery model | B-N8 |
|---|---|
| Compatible devices | Vivo S7, Vivo V20 Pro |
| Capacity | 4000mAh typical / 3920mAh 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 |
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.
The MT Star B-N8 battery fits the Vivo S7 and Vivo V20 Pro.
This MT Star replacement battery has a capacity of 4000mAh.
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.
Yes. For phones with glued backs we recommend fitting by a trained mobile repair technician.
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.
