Original Vivo B-K7 Battery For iQOO 3 (V1955A, I1927, I1928) Mobile BK7 – 4400mAh

Original iQOO 3 Battery B-K7 is a high-quality 4400mAh replacement battery designed for the iQOO 3 (V1955A, I1927, I1928) smartphone. This Original Vivo B-K7 Battery is suitable for replacing an old, weak, or damaged battery and comes with a 180 Days (06 Months) Replacement Warranty from the date of purchase.

If your iQOO 3 battery drains quickly, shuts down unexpectedly, requires frequent charging, or no longer provides the backup it once did, replacing the battery can help restore reliable everyday performance.

Compatible Model

This B-K7 battery is compatible with the following iQOO smartphone:

iQOO 3 Series

• iQOO 3 (V1955A)
• iQOO 3 (I1927)
• iQOO 3 (I1928)

Always verify the battery model number and phone model before purchasing to ensure compatibility.

Why Replace Your iQOO 3 Battery?

Smartphone batteries naturally lose their ability to hold a full charge over time. Replacing an aging or damaged battery can help restore dependable battery backup and improve everyday usability.

Common signs that your iQOO 3 battery may need replacement include:

• Battery percentage dropping quickly
• Frequent charging throughout the day
• Unexpected phone shutdowns
• Reduced battery backup
• Battery draining faster than normal
• Overheating during use or charging
• Slow or inconsistent charging performance

The Vivo B-K7 Battery has a rated capacity of 4400mAh, providing dependable power for everyday smartphone use.

Original Vivo Replacement Battery

This is an Original Vivo B-K7 Battery supplied in loose packing. It is designed for compatible iQOO 3 smartphones that require the B-K7 battery model.

For best compatibility, compare the battery model number, connector type, physical dimensions, and specifications with your existing battery before installation.

Important Installation Information

Important: Battery replacement should be performed by a qualified mobile repair technician. Improper installation can damage the battery or smartphone and may affect warranty coverage.

Do not puncture, bend, crush, or modify the battery during installation.

Warranty Information

This B-K7 Battery includes a 180 Days (06 Months) Replacement Warranty from the date of purchase.

The warranty covers eligible manufacturing defects and battery performance issues, subject to inspection and verification.

Warranty Does Not Cover

• Physical damage
• Improper installation
• Damage during installation
• Water or liquid damage
• Misuse or abuse
• Swelling caused by improper handling
• Bulging
• Accidental damage
• Damage caused by incompatible devices
• Tampering or modification

All warranty claims are subject to verification.

Battery Safety Guidelines

Lithium-ion polymer batteries should always be handled carefully.

• Do not puncture, bend, or crush the battery.
• Do not expose the battery to excessive heat.
• Avoid short-circuiting the battery terminals.
• Do not attempt to modify the battery.
• Use only compatible chargers and accessories.
• If the battery appears swollen, damaged, or deformed, do not install or use it.
• Keep the battery away from water and excessive moisture.

Professional installation is strongly recommended.

Before Ordering

Please follow these simple steps before placing your order:

1. Switch off your smartphone.
2. Have the device inspected by a qualified technician.
3. Check the battery model number printed on your existing battery.
4. Confirm that the battery code is B-K7.
5. Confirm that your phone model is iQOO 3 (V1955A, I1927, or I1928).
6. Compare the connector and battery specifications.
7. Check the physical dimensions of the existing battery.
8. Verify compatibility with your iQOO device.
9. Install the battery through a professional technician.

Checking the battery model before ordering helps ensure compatibility and reduces the risk of purchasing an incorrect replacement battery.

Support

Email: support@batteryhub.online
Call / WhatsApp: 8356885211
Support Hours: 11:00 AM – 8:00 PM
Sunday: Closed

Frequently Asked Questions

Is this an original iQOO 3 battery?

Yes. This product is an Original Vivo B-K7 Battery designed for compatible iQOO 3 smartphone variants.

What is the battery capacity?

The Vivo B-K7 battery has a rated capacity of 4400mAh.

Which phones are compatible with this battery?

This battery is compatible with the iQOO 3 (V1955A, I1927, and I1928). Always verify the battery model B-K7 before purchasing.

What is the battery voltage?

The B-K7 battery has an approximate voltage of 3.85V.

How long does the battery take to charge?

The approximate charging time is 2 to 3 hours, depending on the device, charger, charging conditions, and battery condition.

Does the battery come with a warranty?

Yes. It includes a 180 Days (06 Months) Replacement Warranty, subject to the applicable warranty terms and inspection.

Is professional installation recommended?

Yes. Professional installation is recommended to prevent accidental damage and ensure the battery is installed correctly.

What should I check before ordering?

Verify the battery model number B-K7, your phone model, connector type, dimensions, voltage, and other specifications before purchasing.

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