Redmi BN56 Battery Model Name – Compatible Models, Capacity, Price, Connector & Universal Combo

Hey my dear friend, Are you searching for the BN56 battery model name? because your Redmi or POCO phone needs a battery replacement, the most important detail is not simply the “5000mAh” figure printed on a listing. BN56 is the battery model designation, and compatibility depends on the phone model, battery specifications and connector arrangement.

Official Xiaomi documentation confirms that phones such as the Redmi 9A and Redmi 9C use built-in batteries rated at 5000mAh. More detailed regulatory documentation for a Redmi 9C variant identifies the internal battery specifically as BN56, with a normal voltage of 3.85V and a rated capacity of 4900mAh.

That difference between 5000mAh phone capacity and 4900mAh rated battery capacity is one reason BN56 replacement listings can appear inconsistent.

What is the BN56 Battery Model Name?

BN56 is the battery model number used for a Xiaomi/Redmi battery family.

A regulatory report for the Redmi 9C identifies:

The regulatory document is particularly useful because it identifies BN56 directly as the battery model, rather than relying on a replacement seller’s product title.

So, if you searched for “bn 56 model name” or “What model of battery is BN56?”, the short answer is: BN56 is the battery model number, primarily associated with several Xiaomi/Redmi and POCO devices.

BN56 Battery Compatible Phone Models

BN56 is commonly sold as a replacement for several phones. However, there is an important distinction between models that are documented by repair-part suppliers and models that appear only in marketplace listings.

A current iFixit replacement part identifies BN56 as compatible with the Xiaomi Redmi 9A, Redmi 9C and POCO M2 Pro. It lists the replacement as a 4900mAh BN56 battery. Other replacement-battery sellers also list the POCO M2 alongside these devices.

A practical compatibility list is therefore:

This last point matters because online battery sellers sometimes use “universal” compatibility lists that are broader than the independently verified compatibility information.

Redmi 9A BN56 Battery

The Redmi 9A officially has a 5000mAh built-in rechargeable battery. Replacement suppliers specifically identify BN56 as the battery model for Redmi 9A. One current replacement listing identifies the Redmi 9A model number as M2006C3LI and lists BN56 as the battery model.

For a Redmi 9A replacement, don’t buy solely because the listing says “5000mAh”. Check that BN56 and your exact phone model code match.

Why Does BN56 Show 4900mAh and 5000mAh?

This is one of the most confusing parts of BN56 battery listings. Xiaomi’s consumer specifications commonly advertise the phone’s battery as 5000mAh. For example, Xiaomi lists the Redmi 9A at 5000mAh and the Redmi 9C at 5000mAh typical capacity.

However, the regulatory documentation for a Redmi 9C variant identifies its BN56 battery as having a 4900mAh rated capacity.

Replacement batteries also vary by manufacturer. For example, iFixit lists its aftermarket BN56 replacement at 4900mAh, while other commercial listings advertise 5000mAh or even higher capacities.

So don’t assume that every battery advertised as “BN56 5000mAh” has exactly the same cell specification.

4900mAh vs 5000mAh

The difference is only 100mAh, but the terminology is important:

• 5000mAh is the capacity commonly advertised for the original phone.
• 4900mAh is the rated capacity identified for BN56 in the regulatory documentation mentioned above.
• Replacement manufacturers may use different stated capacities.
• A higher number printed on a replacement does not automatically mean it is a better or genuine battery.

For a replacement, correct model and physical compatibility are more important than chasing the highest advertised mAh number.

BN56 Battery Voltage

Voltage is another specification worth checking before purchasing. The regulatory report identifies the BN56 battery in a Redmi 9C variant with a normal voltage of +3.85V and a rated capacity of 4900mAh.

Commercial BN56 replacement listings also commonly specify 3.85V. Some replacement pages display a different voltage value, such as 4.4V, because battery listings can refer to different electrical specifications or charging-related values. For this reason, don’t compare voltage numbers from two listings without checking what the specification actually represents.

For a replacement purchase, the safest approach is to compare the original battery label, model number, voltage and connector.

What About the BN56 Battery Connector?

The BN56 is not a loose universal cell that can simply be connected to any Xiaomi phone. A smartphone replacement battery normally includes a device-specific flexible connector and protection circuitry. The connector needs to physically and electrically match the phone’s motherboard.

This is why two batteries can both be labelled BN56 but still deserve careful checking before installation.

Before ordering, compare:

1. Battery model: BN56
2. Phone model: exact Redmi or POCO model
3. Phone model code: for example, the code printed on the phone or its documentation
4. Battery connector: shape and position
5. Battery dimensions: length, width and thickness
6. Voltage specification
7. Battery capacity
8. Manufacturer/quality grade

Do not modify, cut or force a battery connector to make a replacement fit.

Is BN56 a Universal Battery?

BN56 should not be treated as a universally compatible battery.

The term “universal combo” is commonly used by sellers to describe a battery that is marketed for several related Xiaomi, Redmi and POCO models.

Some current listings include Redmi 9A, Redmi 9C, POCO M2 and POCO M2 Pro in the same product title.

But a multi-model listing does not prove that every version is physically identical.

For example, iFixit’s current BN56 replacement specifically lists Redmi 9A, Redmi 9C and POCO M2 Pro, rather than every model appearing in marketplace listings.

The better way to understand a “universal combo”

Think of it as:

One battery model used across multiple compatible devices

rather than:

One battery that fits every Xiaomi or POCO phone.

Always match the battery with your exact handset.

BN56 Battery Price in India

The price of a BN56 replacement battery varies considerably depending on whether it is aftermarket, compatible, premium-grade or sold as an original/OEM-type replacement.

Recent Indian listings show prices roughly ranging from ₹700 to ₹1,500, with some products priced outside that range depending on the seller and quality grade. For example, one BN56 listing is currently shown around ₹699, while another retailer lists a BN56 battery at ₹1,171.70.

Marketplace pricing can also change frequently. A current Flipkart listing shows a BN56-compatible battery around ₹1,398, with an offer price around ₹1,328 at the time checked.

So, instead of using one fixed BN56 battery price, a reasonable buying expectation in India is approximately:

These are observed online prices, not fixed market prices. Offers, seller location, warranty and battery grade can change the final amount.

Where Can I Buy a BN56 Battery?

BN56 batteries are available through Indian online marketplaces and specialist mobile-spare-parts stores.

Examples of current listings include:

• Flipkart BN56 replacement batteries
• Amazon India BN56 replacement listings
• Specialist mobile battery retailers
• Local mobile spare-parts shops
• Authorised or professional repair centres

When comparing listings, don’t select the cheapest one automatically.

Look for:

• Clearly stated BN56 model
• Your exact phone model
• Warranty or replacement period
• Seller reputation
• Return policy
• Manufacturing information
• Battery label photographs
• Correct connector
• Realistic capacity specifications

Some sellers use terms such as “original”, “genuine”, “OEM” and “original quality” differently. The product description alone should not be treated as proof that a battery came directly from Xiaomi.

How to Identify the Correct BN56 Battery Before Buying?

If your phone battery is still accessible, the original label is one of the most useful references.

Check for:

Battery model: BN56

Then compare the remaining information with the replacement listing.

A simple checking method

• Step 1: Find your exact phone model. For example, it may be Redmi 9A or Redmi 9C.
• Step 2: Check the existing battery. Look for BN56 printed on the label.
• Step 3: Compare voltage. The documented BN56 example uses a 3.85V normal voltage.
• Step 4: Compare the connector. The connector should match without modification.
• Step 5: Compare physical dimensions. Even a battery with the correct model number should not be installed if its physical construction does not match your device.
• Step 6: Check the seller’s warranty. A replacement battery is a consumable component, so warranty and return support matter.

Should You Choose a 5000mAh or 4900mAh BN56 Battery?

If both batteries are genuine and correctly compatible, the small capacity difference should not be the only deciding factor.

A properly matched 4900mAh battery from a reputable supplier can be a more sensible purchase than a suspicious replacement claiming an unusually high capacity.

The original BN56 documentation gives a useful reference point: 4900mAh rated capacity at 3.85V. The phone itself is commonly marketed as having a 5000mAh battery, which explains why both numbers appear online.

BN56 Battery Replacement – Important Safety Advice

Replacing a built-in smartphone battery is not the same as swapping AA or AAA batteries.

Lithium-ion batteries can be damaged by:

• Puncturing
• Bending
• Crushing
• Short-circuiting
• Excessive heat
• Incorrect installation
• Using a damaged or swollen battery

If the old battery is swollen, punctured or physically damaged, don’t continue using or pressing on it. Professional installation is preferable if you don’t have experience opening smartphones. A damaged lithium battery can create a serious fire risk.

Also avoid choosing a replacement solely because its listing claims an extremely high capacity.

BN56 Battery Specifications at a Glance

The exact replacement specification can differ by manufacturer, so the table should be treated as a practical buying reference rather than a specification sheet for every BN56-branded replacement.

Frequently Asked Questions

1. What is the BN56 battery model name?

• It is associated with several Xiaomi, Redmi and POCO smartphones, including Redmi 9A, Redmi 9C and POCO M2 Pro.

2. What is the capacity of a BN56 battery?

• The phone specifications commonly state 5000mAh, while regulatory documentation for a BN56 battery identifies a 4900mAh rated capacity. Replacement listings can show different figures, so check the actual battery label and seller specification.

3. Is the BN56 battery compatible with other models?

• Yes, BN56 is sold for multiple Xiaomi/Redmi/POCO phones. However, compatibility is not universal. Check your exact phone model, battery label and connector before purchasing.

4. Is BN56 compatible with Redmi 9A?

• Yes. BN56 replacement batteries are specifically sold for the Redmi 9A, and repair-part suppliers identify BN56 as compatible with the model.

5. Is BN56 compatible with Redmi 9C?

• Yes. BN56 is documented in regulatory information for a Redmi 9C variant, and replacement suppliers list it for the Redmi 9C.

6. Is BN56 compatible with POCO M2 Pro?

• Yes. iFixit’s BN56 replacement specifically lists the POCO M2 Pro as compatible.

7. Where can I buy a BN56 battery?

• You can find BN56 replacement batteries through Indian marketplaces, specialist spare-parts stores and repair shops. Current listings vary considerably in price, warranty and claimed quality, so verify the model and connector before ordering.

8. What should I check before buying a BN56 battery?

• Check the BN56 model number, exact phone model, battery voltage, capacity, connector, physical dimensions, seller reputation and warranty. Don’t choose a battery based only on its advertised mAh rating.

Final Thoughts

The BN56 battery model name is simply BN56, but buying the correct replacement requires more than matching those four characters. Redmi 9A and Redmi 9C are officially specified with 5000mAh batteries, while regulatory documentation provides a more detailed BN56 reference of 3.85V normal voltage and 4900mAh rated capacity.

BN56 replacement batteries are commonly associated with Redmi 9A, Redmi 9C and POCO M2 Pro, while sellers also commonly list the POCO M2. The safest purchase is therefore not necessarily the battery with the highest mAh number or the lowest price. Match the BN56 model, exact phone model, connector, voltage and physical construction, and choose a replacement with a clear warranty and return policy.

Karthik Logan

I am karthikeyan selvaraj founder of foxtechzone.com. I have 8+ years of experience in blogging, SEO, Content writing and wordpress. Follow this blog for more latest tech guides and updates.