Brand: MT Star, Quality Beyond Comparison
MT Star BLP637 battery for the OnePlus 5 and OnePlus 5T. 3300mAh, certified to IS 16046 for safe everyday use.
The MT Star BLP637 is a 3300mAh replacement for the OnePlus 5 and 5T. Both phones support Dash Charge, and a fresh battery brings back fast, reliable charging.
| Battery model | BLP637 |
|---|---|
| Compatible devices | OnePlus 5, OnePlus 5T |
| Capacity | 3300mAh typical / 3210mAh 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 |
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 BLP637 battery fits the OnePlus 5 and OnePlus 5T. It’s the same battery for all of these models.
This replacement battery has a capacity of 3300mAh, matching the OnePlus 5’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.
Common signs are fast draining, sudden shutdowns at 10-30%, heating while charging, or a swollen battery lifting the back panel.
For phones with glued backs, yes. We recommend fitting by a trained mobile repair technician. Removable batteries simply snap in.










