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Battery Brand
Battery Brand
Brand: MT Star, Quality Beyond Comparison
3100mAh replacement battery for the Nokia 4.2 (battery model WT330). BIS certified, original-size fit, made by MT Star.
The MT Star WT330 is a 3100mAh replacement battery for the Nokia 4.2. It brings back the all-day battery life the phone was bought for.
| Battery model | WT330 |
|---|---|
| Compatible devices | Nokia 4.2 |
| Capacity | 3100mAh typical / 3000mAh rated |
| Nominal voltage | 3.85V |
| Battery type | Rechargeable lithium-ion polymer |
| Certification | BIS IS 16046 (Part 2): 2018 and IEC 62133-2: 2017 |
| Series | MT Star Premium Series |
Every MT Star Premium Series battery is made to the original size and connector, so it fits like the original. Each cell is BIS certified and tested for safe, stable output, and manufacturing defects are covered by easy returns.
The Nokia 4.2 uses the WT330 battery. The MT Star WT330 is a direct replacement for it.
This MT Star replacement battery has a capacity of 3100mAh.
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.
Common signs are fast draining, sudden shutdowns at 10-30%, heating while charging, or a swollen battery lifting the back panel.
Yes. For phones with glued backs we recommend fitting by a trained mobile repair technician.
