Infinix Note 4 Battery BL-42AX – 4300mAh

Infinix Note 4 Battery BL-42AX is a 4300mAh Li-Ion Polymer replacement battery designed for the Infinix Note 4 X572 and X572-LTE. It can be used to replace an old or weak battery when the existing battery no longer provides satisfactory backup.

This battery has an approximate 3.85V voltage, 2–3 hours charging time, and an approximate weight of 55.5g. It comes in loose packing and includes a 6-month warranty.

Product Specifications

Compatible Models

The Infinix Note 4 Battery BL-42AX is listed as compatible with:

• Infinix Note 4 – X572
• Infinix Note 4 – X572-LTE

Please verify your exact phone model and existing battery model before ordering.

Why Replace Your Infinix Note 4 Battery?

Over time, smartphone batteries can lose their ability to hold a charge. Replacing an aging battery with a compatible Infinix Note 4 Battery may help improve everyday battery backup.

A battery replacement may be useful if your phone:

• Drains battery quickly
• Requires frequent charging
• Does not hold charge properly
• Shuts down unexpectedly
• Provides reduced battery backup
• Shows inconsistent charging behavior

Common Signs of Battery Failure

Common signs that a battery may need replacement include:

• Fast battery drain
• Frequent charging
• Reduced battery backup
• Unexpected shutdowns
• Battery percentage dropping quickly
• Battery not holding charge
• Charging-related battery issues

Original Infinix BL-42AX Replacement Battery

The Infinix Note 4 Battery uses the BL-42AX battery model and is specified as a 4300mAh Li-Ion Polymer battery.

Key Specifications

• Battery Model: BL-42AX
• Capacity: 4300mAh
• Voltage: Approx. 3.85V
• Battery Type: Li-Ion Polymer
• Charging Time: Approx. 2–3 hours
• Weight: Approx. 55.5g

Important Installation Information

Battery replacement should be performed by a qualified mobile technician.

• Switch off the phone before installation.
• Use suitable tools and proper installation procedures.
• Do not bend, puncture, crush, or damage the battery.
• Do not short-circuit the battery terminals.
• Keep the battery away from excessive heat and moisture.
• Do not install a battery that appears damaged or swollen.

Warranty Information

The Infinix Note 4 Battery comes with a 6-month warranty against manufacturing-related defects under normal usage.

Warranty does not cover:

• Physical damage
• Incorrect installation
• Punctured, bent, or crushed batteries
• Water or liquid damage
• Burn or overheating damage caused by misuse
• Unauthorized modification
• Normal battery wear and capacity degradation

Battery Safety Guidelines

• Keep the battery away from fire and excessive heat.
• Do not puncture, crush, or disassemble the battery.
• Do not short-circuit the battery terminals.
• Do not use a damaged or swollen battery.
• Keep the battery away from children and pets.
• Dispose of old batteries through appropriate battery-recycling facilities.

Before Ordering

Before purchasing the Infinix Note 4 Battery BL-42AX, please verify:

1. Your exact smartphone model.
2. The battery model printed on your existing battery.
3. Battery connector and physical compatibility.
4. Battery capacity and voltage.
5. Compatibility with Infinix Note 4 X572 / X572-LTE.

Please verify compatibility before installation.

Customer Support

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

Frequently Asked Questions

1. What is the battery model for Infinix Note 4?

The battery model is BL-42AX.

2. What is the capacity of the Infinix Note 4 Battery?

The Infinix Note 4 Battery has a capacity of 4300mAh.

3. Is the BL-42AX battery compatible with Infinix Note 4?

Yes. The battery is listed for Infinix Note 4 X572 and X572-LTE.

4. What is the voltage of the BL-42AX battery?

The approximate voltage is 3.85V.

5. What is the charging time?

The approximate charging time is 2 to 3 hours, depending on the phone and charging conditions.

6. What warranty is provided?

The battery comes with a 6-month warranty.

7. Does the battery come in box packing?

No. The battery comes in loose packing.

8. What type of battery is BL-42AX?

The BL-42AX is a Li-Ion Polymer battery.

9. Where is the battery manufactured?

The country of origin is China.

• Infinix Note 4 Battery
• Infinix Note 4 BL-42AX Battery
• BL-42AX Battery
• Infinix Note 4 4300mAh Battery
• Infinix Note 4 Replacement Battery
• Infinix Note 4 Battery Replacement
• Infinix X572 Battery
• Infinix X572-LTE Battery
• Infinix BL-42AX 4300mAh Battery
• Infinix 4300mAh Battery
• Infinix Note 4 Original Battery

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Related Infinix Batteries

Looking for another genuine Infinix battery replacement? Explore these related Infinix battery models, available in different capacities and designed for compatible Infinix smartphones. Before ordering, always compare your phone model and existing battery model number with the product specifications.

• Original Infinix Hot S (X521) Battery BL-30QX – 3000mAh
  The BL-30QX battery is designed for compatible Infinix Hot S X521 smartphones, providing dependable power and reliable battery performance for everyday use.
  View Infinix Hot S X521 BL-30QX Battery
• Original Infinix Smart 2 Pro Battery BL-30VX – 3050mAh
  This BL-30VX replacement battery is designed for compatible Infinix Smart 2 Pro smartphones, offering reliable power and stable battery performance for everyday use.
  View Infinix Smart 2 Pro BL-30VX Battery
• Original Infinix Hot 4 Pro (X556 / X5511) Battery BL-39AX – 4000mAh
  The BL-39AX battery is designed for compatible Infinix Hot 4 Pro X556 and X5511 smartphones, providing dependable replacement power and extended battery backup.
  View Infinix Hot 4 Pro BL-39AX Battery