Original Vivo B-H3 Battery For Vivo Z1x (Vivo 1917, PD1921F_EX) – 4500mAh

The Original Vivo B-H3 Battery for Vivo Z1x (Vivo 1917, PD1921F_EX) is a reliable replacement battery designed to restore your smartphone’s battery performance. With a 4500mAh capacity, 3.85V voltage, and Li-Ion Polymer technology, this battery is suitable for the compatible Vivo Z1x model.

If your existing battery is draining quickly, not holding a charge, or providing reduced backup, this Vivo Z1x Battery can be used as a replacement.

Vivo Z1x Battery Specifications

Vivo B-H3 Battery Compatibility

This B-H3 battery is specified for:

• Vivo Z1x
• Vivo 1917
• Vivo PD1921F_EX

Before ordering, compare your phone model and existing battery model with the specifications provided above.

4500mAh Battery Capacity

The Vivo B-H3 battery features a 4500mAh capacity, providing a suitable power capacity for the compatible Vivo Z1x smartphone. Actual battery backup may vary depending on phone usage, mobile network, display brightness, applications, charging habits, and device condition.

Li-Ion Polymer Battery

This Vivo Z1x Battery uses Li-Ion Polymer technology and has an approximate voltage of 3.85V. It is designed as a replacement battery for the compatible Vivo Z1x handset.

When Should You Replace Your Vivo Z1x Battery?

A replacement battery may be required if your existing battery:

• Drains unusually fast
• Does not hold a charge properly
• Requires frequent charging
• Provides significantly reduced backup
• Causes unexpected shutdowns
• Shows signs of physical swelling or damage

For proper installation, professional installation by a qualified mobile technician is recommended.

Warranty

The Vivo B-H3 Battery comes with a 06 Months warranty. Please retain your purchase details and follow the applicable warranty terms for warranty claims.

Installation & Safety Guidelines

• Confirm that your phone is Vivo Z1x (Vivo 1917 / PD1921F_EX).
• Check that the replacement battery model is B-H3.
• Do not bend, puncture, crush, or open the battery.
• Keep the battery away from excessive heat and moisture.
• Do not install or use a swollen or physically damaged battery.
• Professional installation is recommended.
• Dispose of your old battery through an appropriate battery-recycling facility.

Before Ordering

Please check the following before purchasing:

1. Your smartphone model is Vivo Z1x.
2. Your device/model number matches Vivo 1917 / PD1921F_EX.
3. The replacement battery model is B-H3.
4. The required capacity is 4500mAh.
5. The battery specifications match your phone’s requirements.

Frequently Asked Questions

Is this battery compatible with Vivo Z1x?

Yes. This battery is specified for Vivo Z1x (Vivo 1917, PD1921F_EX).

What is the battery model?

The battery model is B-H3.

What is the capacity of the Vivo B-H3 battery?

The battery capacity is 4500mAh.

What type of battery is this?

It is a Li-Ion Polymer battery with an approximate voltage of 3.85V.

What is the warranty period?

The battery comes with a 06 Months warranty.

What is the approximate charging time?

The stated charging time is 2 to 3 hours, depending on the charger, phone condition, and charging environment.

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