Original Mi Redmi 3S Battery BM47 – 4100mAh

The Redmi 3S Battery BM47 is a Li-Ion Polymer replacement battery designed for compatible Mi Redmi smartphones. The supplied specification lists a 4000mAh capacity and approximately 3.85V voltage, making it suitable for replacing an old, weak, fast-draining, or damaged battery.

This BM47 battery is listed for Mi Redmi 3, Redmi 3S, Redmi 3S Prime, Redmi 4, and Redmi 4X mobiles. Before ordering, always compare your existing battery model number and smartphone model with the compatibility information below.

Product Specifications

Compatible Xiaomi / Mi Redmi Models

This BM47 battery is listed as compatible with:

• Mi Redmi 3
• Mi Redmi 3S
• Mi Redmi 3S Prime
• Mi Redmi 4
• Mi Redmi 4X

Important: Please verify that your existing battery model number is BM47 before placing your order.

Why Replace Your Redmi 3S Battery?

An old or worn-out battery may cause:

• Fast battery drain
• Reduced battery backup
• Frequent charging
• Unexpected shutdowns
• Rapid battery percentage drops
• Reduced everyday usage time

Replacing an aging battery with a compatible BM47 replacement battery can help restore more dependable battery performance.

Key Features

• BM47 battery model
• 4000mAh listed capacity
• Li-Ion Polymer battery
• 3.85V approximate voltage
• 55.5g approximate weight
• Compatible with selected Redmi 3, 3S, 3S Prime, 4, and 4X models
• 90 Days (3 Months) warranty
• Supplied in loose packing

Installation Information

The compatible Redmi smartphones use an internal battery, so battery replacement requires opening the device.

Professional installation by a qualified mobile phone technician is recommended. Incorrect installation may damage the battery, connector, or smartphone.

Warranty

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

Warranty coverage may not apply to damage caused by:

• Physical damage
• Incorrect installation
• Puncturing, bending, or crushing
• Short-circuiting
• Water or liquid damage
• Improper charging
• Unauthorized modification or tampering

Battery Safety Guidelines

For safe handling and usage:

• Do not bend, puncture, crush, or disassemble the battery.
• Keep the battery away from fire and excessive heat.
• Do not use a swollen or visibly damaged battery.
• Use a compatible charging system.
• Keep the battery away from water and moisture.
• Professional installation is recommended.

Before Ordering

Please verify:

1. Your smartphone is one of the compatible Redmi models listed above.
2. Your existing battery model number is BM47.
3. The battery connector and physical design match your original battery.
4. The listed specifications meet your requirements.

Package Contains

• 1 × Xiaomi BM47 Replacement Battery
• Loose Packing

Customer Support

If you are unsure whether the BM47 battery is compatible with your device, check your smartphone’s exact model and the battery model number printed on your existing battery before ordering.

Frequently Asked Questions

What is the battery model number?

The battery model number is BM47.

What is the battery capacity?

The supplied specification table lists the capacity as 4000mAh.

Which phones are compatible with BM47?

The supplied compatibility list includes Mi Redmi 3, Redmi 3S, Redmi 3S Prime, Redmi 4, and Redmi 4X.

What type of battery is BM47?

The BM47 is a Li-Ion Polymer battery.

What is the approximate voltage?

The listed voltage is 3.85V.

What is the warranty period?

The battery comes with a 90 Days (3 Months) warranty.

Is the Redmi 3S battery removable?

The compatible Redmi smartphones use internal batteries, so battery replacement requires opening the smartphone.

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Related Xiaomi Redmi Batteries

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

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