Original Vivo B-N8 Battery for Vivo V20 / V20 Pro / Vivo S7 – 4000mAh
Looking for a reliable Vivo S7 V20 V20 Pro Battery replacement? The Original Vivo B-N8 Battery offers a 4000mAh capacity with Li-Ion Polymer technology and is listed as compatible with the Vivo V20, Vivo V20 Pro, and Vivo S7. It is a suitable replacement option for a compatible device with an old, weak, or degraded battery.
Vivo B-N8 Battery – Product Specifications
| Features | Vivo Battery |
|---|---|
| Brand | Vivo |
| Model | B-N8 |
| Battery Type | Li-Ion Polymer |
| Charging Time | 2 to 3 Hours |
| Battery Capacity | 4000mAh |
| Voltage | 3.87V (Approx.) |
| Dimensions | — |
| Weight | 55.5g (Approx.) |
| Description | High-capacity Lithium-Ion Polymer replacement battery |
| Compatibility | Vivo V20 / Vivo V20 Pro / Vivo S7 |
| Warranty | 180 Days (6 Months) |
| Packing | Loose Packing |
| Country of Origin | China |
Vivo S7 V20 V20 Pro Battery Compatibility
This Vivo S7 V20 V20 Pro Battery B-N8 is listed as compatible with:
- Vivo V20
- V2025
- V2024
- Vivo V20 Pro
- 2018
- Vivo S7
- V2020A
Please verify your exact phone model and existing battery model before ordering.
Original B-N8 Battery for Vivo V20, V20 Pro & S7
The Vivo B-N8 Battery provides a 4000mAh capacity and uses Li-Ion Polymer battery technology. It is designed as a replacement for compatible Vivo smartphones where the original battery has become weak, degraded, or no longer provides sufficient backup.
If your phone is experiencing fast battery drain, reduced battery life, or frequent charging, replacing the old battery with a compatible B-N8 4000mAh Battery can help restore dependable everyday battery performance.
Why Replace Your Vivo Battery?
An aging or degraded battery may cause:
- Fast battery drain
- Reduced battery backup
- Frequent charging
- Unexpected shutdowns
- Rapid battery percentage drops
- Poor standby performance
A compatible Vivo B-N8 Battery provides a replacement solution for the compatible Vivo models listed above.
Vivo B-N8 4000mAh Battery
The B-N8 battery is listed for the Vivo V20, Vivo V20 Pro, and Vivo S7. With a 4000mAh capacity and approximately 3.87V voltage rating, it is designed as a replacement battery for compatible devices.
Before purchasing, compare your phone’s exact model number and existing battery model with the compatibility information provided on this page.
Battery Installation
The B-N8 is an internal smartphone battery and should preferably be installed by a qualified mobile technician. Incorrect installation can damage the battery, connector, or internal components of the phone.
For safer installation:
- Switch off the smartphone before starting the repair.
- Carefully open the device using suitable repair tools.
- Disconnect the old battery properly.
- Install the B-N8 battery in the correct position.
- Connect the battery connector securely.
- Test charging and battery performance before completing the repair.
Warranty
This Vivo S7 V20 V20 Pro Battery B-N8 comes with a 180 Days (6 Months) warranty.
Warranty coverage is subject to the seller’s applicable warranty terms. Physical damage, improper installation, accidental damage, short circuits, or damage caused by misuse may not be covered.
Battery Safety Guidelines
- Do not puncture, bend, crush, or disassemble the battery.
- Keep the battery away from excessive heat and fire.
- Do not use a damaged or swollen battery.
- Avoid short-circuiting the battery terminals.
- Have the battery installed by a qualified technician.
- Keep the battery away from children.
Before Ordering
Please verify:
- Your Vivo smartphone model
- Exact model number
- Existing battery model number
- Battery connector and physical compatibility
- Battery capacity and voltage
This listing is for the Vivo B-N8 4000mAh Battery compatible with the Vivo V20, Vivo V20 Pro, and Vivo S7 models listed above.
Support
For compatibility questions or product assistance:
Email: customercare@batterywala.online
Call / WhatsApp: 9222088888 / 9029545429
Support Hours: 11:00 AM – 8:00 PM
Sunday: Closed
Frequently Asked Questions
Is B-N8 the battery for Vivo V20?
Yes. The B-N8 4000mAh battery is listed as compatible with the Vivo V20 (V2025, V2024).
Is B-N8 compatible with Vivo V20 Pro?
Yes. The supplied compatibility information lists Vivo V20 Pro (2018).
Is B-N8 compatible with Vivo S7?
Yes. The battery is listed for Vivo S7 (V2020A).
What is the capacity of the Vivo B-N8 Battery?
The battery capacity is 4000mAh.
What is the voltage of the B-N8 battery?
The listed voltage is approximately 3.87V.
What type of battery is B-N8?
The B-N8 is a Li-Ion Polymer battery.
What is the warranty period?
The battery comes with a 180 Days (6 Months) warranty.
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