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Battery Brand
Battery Brand
Brand: MT Star, Quality Beyond Comparison
3080mAh replacement battery for the Redmi Y1 Lite, Note 5A, Mi A1 & more (battery model BN31). BIS certified, original-size fit, made by MT Star.
The MT Star BN31 is a 3080mAh replacement battery for the Redmi Y1 Lite, Redmi Note 5A and Mi A1 and more. It brings back the all-day battery life the phones were bought for.
| Battery model | BN31 |
|---|---|
| Compatible devices | Redmi Y1 Lite, Redmi Note 5A, Mi A1, Mi 5X |
| Capacity | 3080mAh typical / 3000mAh rated |
| Nominal voltage | 3.85V |
| Charge voltage limit | 4.4V |
| 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 BN31 battery fits the Redmi Y1 Lite, Redmi Note 5A, Mi A1 and Mi 5X.
This MT Star replacement battery has a capacity of 3080mAh.
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.
