Product Description
The BN31 battery is a high-performance replacement battery designed for Mi A1/5X/Note 5A/Redmi S2 Y2/REDMI 5A Prime.
It delivers consistent voltage, reliable safety protection, and excellent standby performance.
Widely used by mobile repair shops, resellers, and overseas customers.
Available for mixed-model wholesale, low MOQ, and fast delivery.
Product Specifications
| Item | Description |
|---|---|
| Battery Model | BN31 |
| Compatible Brand | xiaomi |
| Compatible Model | Mi A1/5X/Note 5A/Redmi S2 Y2/REDMI 5A Prime |
| Battery Capacity | 3000 mAh |
| Type | Li-ion Rechargeable Battery |
| Condition | 100% Brand New / Grade-A Cell |
| MOQ | 1 Piece (Mixed Models Accepted) |
| Shipping From | Shenzhen, China |
| Shipping Method | DHL / UPS / EMS Global Express |
Installation & Compatibility
The BN31 replacement battery fits perfectly with the Mi A1/5X/Note 5A/Redmi S2 Y2/REDMI 5A Prime.
Professional installation is recommended to avoid damage to flex cables or the motherboard.
After installation, charge the battery fully to activate its optimal performance and lifespan.
Why Choose Us
- Direct supply from Huaqiangbei electronics market
- Complete range of models, ready stock available
- Support for small wholesale and flexible MOQ
- 100% functionality tested before shipping
- Fast and secure global delivery
- OEM / ODM service supported
FAQ
Q: Is this BN31 an original battery?
A: No, it’s a high-quality compatible replacement battery, with stable performance and safety protection.
Q: Can I buy only one piece?
A: Yes, small wholesale is supported, buyers only need to cover shipping cost.
Q: Do you ship internationally?
A: Yes, we ship via DHL, UPS, EMS, and other reliable logistics partners worldwide.
Q: Do I need tools to install the battery?
A: Professional repair tools are recommended for safe installation.
Related Models
We also supply various popular models such as BN5U, BP47, BN4A, BLP857, etc.,
compatible with Xiaomi, Redmi, OPPO, Vivo, Samsung, Huawei, and other brands.
All batteries are of Huaqiangbei original-grade quality, with OEM customization and worldwide shipping supported.
Huaqiangbei Battery Supplier — professional provider of replacement batteries for mobile phones, tablets, and laptops.
Reliable stock, stable quality, and global small wholesale supported.
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