Infinix S3X Battery BL-39JX – Original 4000mAh Replacement for S3X X622 & Hot 6X X623/X623B

Infinix S3X Battery BL-39JX is a 4000mAh Li-Ion Polymer replacement battery designed for compatible Infinix S3X X622 and Infinix Hot 6X X623/X623B smartphones. It is suitable for replacing an old, weak, or damaged battery and comes with a 90 Days (3 Months) Warranty.

Product Specifications

Compatible Models

This Infinix S3X Battery BL-39JX is compatible with:

• Infinix S3X – X622
• Infinix Hot 6X – X623
• Infinix Hot 6X – X623B

Before ordering, please check your phone’s exact model number and compare the battery model BL-39JX with your existing battery.

Why Replace Your Infinix S3X Battery?

An old or worn battery can cause:

• Fast battery drain
• Reduced usage time
• Frequent charging
• Unexpected shutdowns
• Battery percentage dropping quickly
• Difficulty maintaining a charge

Replacing the old battery with a compatible BL-39JX 4000mAh battery can help restore dependable battery performance.

Genuine Infinix BL-39JX Replacement Battery

The Infinix BL-39JX is a Li-Ion Polymer battery with a 4000mAh capacity and approximately 3.83V voltage. It is designed as a replacement battery for compatible Infinix S3X and Hot 6X smartphones.

The battery comes in loose packing and includes a 90 Days (3 Months) Warranty.

Important Installation Information

Battery replacement should be performed carefully to avoid damage to the battery or smartphone. If you are not experienced with mobile phone repairs, professional installation by a qualified technician is recommended.

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

Warranty Information

This Infinix BL-39JX Battery comes with a 90 Days (3 Months) Warranty.

The warranty applies to eligible manufacturing-related issues according to the applicable warranty terms.

Warranty Does Not Cover

• Physical or accidental damage
• Damage caused by improper installation
• Punctures, dents, or bending
• Water or liquid damage
• Burn or short-circuit damage
• Damage caused by misuse
• Normal battery wear and capacity reduction

Battery Safety Guidelines

• Keep the battery away from excessive heat.
• Do not puncture, bend, or crush the battery.
• Keep it away from water and moisture.
• Use a compatible charger and charging setup.
• Do not attempt to repair a damaged or swollen battery.
• Dispose of damaged or unusable batteries through appropriate recycling facilities.

Before Ordering

Please verify the following before placing your order:

1. Your phone model number.
2. The battery model BL-39JX.
3. The battery connector and physical design.
4. The compatibility information listed above.

If you are unsure whether this battery is suitable for your device, contact our support team before ordering.

Support

For product and order assistance:

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

Frequently Asked Questions

1. Which phones use the Infinix BL-39JX battery?

The BL-39JX battery is listed as compatible with Infinix S3X X622 and Infinix Hot 6X X623/X623B.

2. What is the capacity of the BL-39JX battery?

The battery has a capacity of 4000mAh.

3. What type of battery is the BL-39JX?

It is a Li-Ion Polymer battery with an approximate voltage of 3.83V.

4. How long does the battery take to charge?

The listed charging time is approximately 2 to 3 hours, depending on the device, charger, and charging conditions.

5. What warranty is provided?

This battery comes with a 90 Days (3 Months) Warranty.

6. Can I install the battery myself?

Professional installation is recommended if you do not have experience opening or repairing smartphones.

• Infinix S3X Battery
• Infinix S3X Battery BL-39JX
• Infinix S3X X622 Battery
• Infinix Hot 6X Battery
• Infinix Hot 6X X623 Battery
• Infinix Hot 6X X623B Battery
• BL-39JX Battery
• Infinix BL-39JX 4000mAh Battery
• Infinix 4000mAh Battery
• Infinix S3X Replacement Battery

• 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