This 3.85 V 4000 mAh Li-Polymer battery is a compatible replacement for BBK B-B8. Compare the number printed on your current battery, its voltage, chemistry, dimensions and connector before ordering.
- Included: One replacement battery pack.
- Replaces battery number: BBK B-B8
Current Estimated Delivery Date: 1-2 Weeks
Battery specifications
| Voltage | 3.85 V |
|---|---|
| Capacity | 4000 mAh |
| Chemistry | Li-Polymer |
| Energy | 15.4 Wh |
| Dimensions | 91.50 x 67.80 x 3.60 mm |
| Battery weight | 56 g /1.98 oz |
Replacing your BBK B-B8 battery
Compare the connector shape, wire arrangement and polarity with your original battery. Check all listed specifications; a similar model name or matching voltage alone does not confirm a fit.
Compatible equipment models
- Vivo: X9 Plus, X9 Plus Dual SIM
- BBK: VIVO X9 Plus, VIVO X9 Plus Dual SIM
Replacement battery numbers
- Vivo: B-B8
- BBK: B-B8
Need help matching your battery?
Contact Rocket Distributing with your equipment model and a photo of the battery label and connector.