India’s Biggest Mobile
Battery Brand
Battery Brand
Brand: MT Star, Quality Beyond Comparison
Bring back full-day battery life on your OnePlus 3T with the MT Star BLP633: 3400mAh, BIS certified and made to the original size.
The OnePlus 3T is a classic that many users still keep, and a new battery is the cheapest way to keep it useful. The MT Star BLP633 restores its 3400mAh capacity.
| Battery model | BLP633 |
|---|---|
| Compatible devices | OnePlus 3T |
| Capacity | 3400mAh typical / 3300mAh 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 (R-41280119) |
| 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 OnePlus 3T uses the BLP633 battery. The MT Star BLP633 is a direct replacement for it.
This replacement battery has a capacity of 3400mAh, matching the OnePlus 3T’s original battery.
Yes. It’s certified under BIS IS 16046 (Part 2): 2018 and IEC 62133-2: 2017 (R-41280119) and is made to the original size and connector.
Yes. MT Star supplies distributors and repair shops across India. Contact us to become a distributor.
Common signs are fast draining, sudden shutdowns at 10-30%, heating while charging, or a swollen battery lifting the back panel.
