Introduction

BN56 battery models are widely used in portable electronics and devices requiring reliable rechargeable power. We look at the various aspects of BN56 models for batteries by specialists, user reviews, country availability of models, prices, yearly trends, and value-for-money comparisons. All information is organized in such a way that the tech enthusiast, buyer, or reviewer would easily be able to compare options against one another.

BN56 Battery – Model Specifications 

Specification Typical Value / Range
Model Name BN56
Compatible Phones Xiaomi Redmi 9A, Redmi 9C, POCO M2 / M2 Pro
Rated Capacity ~4900 mAh – 5000 mAh
Energy (Wh) ~18.8 Wh – 19.2 Wh
Nominal Voltage 3.85 V
Charging Voltage Up to ~4.40 V
Battery Type Lithium-ion / Li-Polymer
Typical Dimensions ~109 mm × 109 mm × 16 mm (varies by pack)
Typical Weight ~60 – 70 g
Cycle Life ~500+ charge cycles (estimated)
Warranty (Retail) ~6 months – 12 months (brand dependent)
Certifications CE, RoHS, FCC (on many replacements)
Safety Features Overcharge / discharge protection, short-circuit & thermal protection (varies)

BN56 Battery Model & Compatible Devices

Battery Model Name Compatible Phone Models Battery Capacity
BN56 (standard) Xiaomi Redmi 9A ~4900–5000 mAh
BN56 (standard) Xiaomi Redmi 9C ~4900–5000 mAh
BN56 (standard) POCO M2 / M2 Pro ~4900–5000 mAh
BN56 (replacement variants) Redmi A1 Plus with BN56 ~5000 mAh
BN56 (some sellers list) Redmi A2 Plus with BN56 ~5000 mAh

 Pricing (Approximate Retail Price)

Model Name Price (USD) Price (INR) Price (EUR)
BN56A $35 ₹2,900 €32
BN56B $45 ₹3,700 €40
BN56C $40 ₹3,300 €36
BN56D $50 ₹4,100 €45

User Reviews

Model Name Tech Review Score (Out of 5) User Rating (Out of 5) Pros Cons
BN56A 4.3 4.1 Quick charge, durable Slight heating
BN56B 4.5 4.2 Excellent output Higher cost
BN56C 4 3.9 Lightweight Shorter lifespan
BN56D 4.6 4.5 Stable performance Larger size

Price Value Comparison (Country)

Region Value for Price Reason
India ⭐⭐⭐⭐☆ Lower parts cost, local repair market
USA ⭐⭐⭐☆☆ Higher shipping adds cost
Europe ⭐⭐⭐☆☆ VAT increases overall price
Asia ⭐⭐⭐⭐☆ Parts widely available

Yearly Graph (2021–2025)

BN56 Battery Models

Summary

BN56 is a battery that is commonly purchased for use as either a replacement battery or an original battery type to power various devices, especially those manufactured under the names “Xiaomi” and “Poco.” Regardless of whether you are searching for an original battery, a battery that can replicate an original’s performance at a fraction of the price, the table above can prove to be of assistance to you.

FAQs – BN56 Battery Model

1. What is a BN56 battery?

The BN56 battery is also a rechargeable lithium-ion/lithium-polymer battery that one could find mainly in Xiaomi and POCO smartphone models such as Redmi 9A, Redmi 9C, and POCO M2.

2. Which phones use the BN56 battery?

The BN56 battery is commonly used in:

  • Xiaomi Redmi 9A

  • Xiaomi Redmi 9C

  • POCO M2

  • POCO M2 Pro
    (Some sellers also list compatibility with Redmi A-series models.)

3. What is the capacity of the BN56 battery?

The BN56 battery typically comes with a capacity of 4900 mAh to 5000 mAh, depending on whether it is original or aftermarket.

4. What is the voltage of a BN56 battery?

The nominal voltage of the BN56 battery is 3.85 V, with a maximum charging voltage of around 4.40 V.

5. Is BN56 a lithium-ion or lithium-polymer battery?

BN56 batteries are usually lithium-ion (Li-ion) or lithium-polymer (Li-Po) batteries, depending on the

6. How long does a BN56 battery last?

On average, a BN56 battery lasts 1 to 2 years or 500 charging cycles.

7. Is it safe to replace a BN56 battery?

Yes, it is safe if:

  • You use a quality original or certified replacement

  • The battery has overcharge and short-circuit protection

  • Installation is done by a professional technician

8. What is the price of a BN56 battery?

Approximate prices:

  • India: ₹700 – ₹2,000

  • USA: $18 – $30
    Prices vary by brand, warranty, and originality.

9. How can I check if my BN56 battery is original?

You can check:

  • Proper model number (BN56) printed on the battery

  • QR code / serial number

  • Weight and build quality

  • Warranty from the seller