Original Mi Redmi Note 8 (M1908C3JH, M1908C3JG, M1908C3JI) Battery BN46 – 4000mAh
The Redmi Note 8 Battery BN46 is a 4000mAh Li-Ion Polymer replacement battery designed for compatible Xiaomi Redmi smartphones, including the Redmi Note 8 (M1908C3JH, M1908C3JG, M1908C3JI). It is suitable for replacing an old, weak, damaged, or degraded battery and comes with a 90 Days Replacement Warranty.
If your Redmi Note 8 is experiencing fast battery drain, reduced battery backup, unexpected shutdowns, or charging problems, replacing the battery with a compatible BN46 4000mAh battery can help restore dependable everyday power.
| Feature Details |
Xiaomi BN46 Battery |
| Brand |
Xiaomi |
| Battery Model |
BN46 |
| Battery Capacity |
4000mAh |
| Battery Type |
Li-Ion Polymer |
| Voltage |
Approximately 3.85V |
| Charging Time |
Approximately 2–3 Hours |
| Weight |
Approximately 55.5g |
| Condition |
Brand New |
| Packaging |
Loose Packing |
| Warranty |
90 Days Replacement Warranty |
| Country of Origin |
China |
Compatible Models
The Xiaomi BN46 Battery is listed as compatible with the following models:
- Xiaomi Redmi Note 8 (M1908C3JH)
- Xiaomi Redmi Note 8 (M1908C3JG)
- Xiaomi Redmi Note 8 (M1908C3JI)
- Xiaomi Redmi 7 (M1810F6LG, M1810F6LH, M1810F6LI)
- Xiaomi Redmi Note 8T (M1908C3XG)
- Xiaomi Redmi Y3 (M1810F6G, M1810F6I)
Important: Please verify your smartphone’s exact model number and existing battery model BN46 before placing your order.
Why Replace Your Redmi Note 8 Battery?
Smartphone batteries naturally lose capacity with regular use. If your Redmi Note 8 no longer provides the battery backup it once did, replacing the battery may help restore reliable everyday power.
Common signs that your battery may need replacement include:
- Fast battery drain
- Reduced battery backup
- Frequent charging
- Unexpected shutdowns
- Battery percentage dropping quickly
- Battery not holding a charge
- Charging-related battery problems
- Reduced usage time between charges
The BN46 4000mAh Battery is designed to provide dependable power for compatible Xiaomi smartphones.
Original Mi BN46 Replacement Battery
The Original Mi BN46 Battery is a 4000mAh Li-Ion Polymer replacement battery designed for compatible Xiaomi Redmi devices.
The battery is supplied in loose packing. Before purchasing, compare the BN46 model number, connector, voltage, dimensions, and other specifications with your existing battery to help ensure compatibility.
Important Installation Information
Battery replacement should be performed by a qualified mobile phone repair technician. Improper installation can damage the battery or smartphone.
Do not puncture, bend, crush, open, modify, or expose the battery to excessive heat.
Warranty Information
The Xiaomi BN46 Battery comes with a 90 Days Replacement Warranty.
The warranty covers eligible manufacturing defects and qualifying battery-related issues, subject to inspection and applicable warranty terms.
Warranty Does Not Cover
- Physical damage
- Improper installation
- Installation-related damage
- Water or liquid damage
- Accidental damage
- Battery swelling caused by improper handling
- Short circuit
- Tampering or modification
- Damage caused by an incompatible device
Battery Safety Guidelines
For safe handling of the BN46 Li-Ion Polymer Battery:
- Do not puncture or bend the battery.
- Do not crush or disassemble it.
- Keep it away from fire and excessive heat.
- Do not short-circuit the battery terminals.
- Do not expose the battery to water or liquids.
- Use compatible charging equipment.
- Do not install or use a swollen or physically damaged battery.
- Professional installation is recommended.
Before Ordering
Please check the following before purchasing:
- Confirm your smartphone model.
- Check the battery model number on your existing battery.
- Confirm that your battery is BN46.
- Verify the battery connector.
- Compare the battery specifications and dimensions.
- Confirm compatibility with your exact device model.
- Have the battery installed by a qualified technician.
Frequently Asked Questions
Is this battery compatible with Redmi Note 8?
Yes. The Redmi Note 8 Battery BN46 is listed as compatible with M1908C3JH, M1908C3JG, and M1908C3JI models.
Is the BN46 battery compatible with Redmi Note 8T?
Yes. The listed compatible model is Redmi Note 8T (M1908C3XG).
Is the BN46 battery compatible with Redmi 7?
Yes. It is listed for Redmi 7 M1810F6LG, M1810F6LH, and M1810F6LI.
Is the BN46 battery compatible with Redmi Y3?
Yes. The listed compatible Redmi Y3 models are M1810F6G and M1810F6I.
What is the capacity of the BN46 battery?
The battery has a rated capacity of 4000mAh.
What is the battery voltage?
The listed voltage is approximately 3.85V.
What type of battery is BN46?
The BN46 is a Li-Ion Polymer battery.
How long is the warranty?
The battery comes with a 90 Days Replacement Warranty.
Does the battery come in retail packaging?
The battery is supplied in loose packing.
Is professional installation recommended?
Yes. Professional installation is recommended to help prevent accidental damage to the battery or smartphone.
Redmi Note 8 Battery BN46, Redmi Note 8 Battery, Redmi Note 8 Battery 4000mAh, Xiaomi BN46 Battery, Original Mi BN46 Battery, BN46 Battery Replacement, Redmi Note 8 Battery Replacement, Redmi Note 8 M1908C3JH Battery, Redmi Note 8 M1908C3JG Battery, Redmi Note 8 M1908C3JI Battery, Redmi Note 8T Battery BN46, Redmi 7 Battery BN46, Redmi Y3 Battery BN46, Xiaomi Redmi Note 8 Battery, Xiaomi Redmi Note 8 Replacement Battery, BN46 4000mAh Battery, Redmi Note 8 Battery Online, Xiaomi Battery Replacement.
Related Xiaomi / Redmi Batteries
Looking for another genuine Xiaomi or Redmi battery replacement? Explore these related Redmi battery models with different capacities for compatible smartphones. Before ordering, always compare your phone model, existing battery model number, and battery specifications to ensure compatibility.
Compatibility Notice: Before placing your order, verify your Xiaomi/Redmi phone model, battery model/code, capacity, and battery specifications to ensure the replacement battery is compatible with your device.
Reviews
There are no reviews yet.