E-YIIVIIL
0 ratings
Replacement Battery BN4A Compatible with Xiaomi Redmi Note7 Note 7 Pro M1901F7C with Repair Tool Kit
genuine image
Replacement Battery BN4A Compatible with Xiaomi Redmi Note7 Note 7 Pro M1901F7C with Repair Tool Kit
A new Li-ion battery will achieve its best performance after 2 or 3 complete cycles of charge & discharge.
Replacement Battery BN4A Compatible with Xiaomi Redmi Note7 Note 7 Pro M1901F7C with Repair Tool Kit
Item #: 74280378

Replacement Battery BN4A Compatible with Xiaomi Redmi Note7 Note 7 Pro M1901F7C with Repair Tool Kit

86% of respondents would recommend this to a friend

Item #: 74280378

XCD 85

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Friday, September 18
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
A new Li-ion battery will achieve its best performance after 2 or 3 complete cycles of charge & discharge.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

High Compatibility
Designed specifically for Xiaomi Redmi Note 7 and Note 7 Pro, ensuring perfect fit and compatibility for seamless battery replacement.
Included Repair Kit
Comes with a comprehensive repair tool kit, facilitating a convenient and straightforward installation process for users of all skill levels.
Long-lasting Power
Offers reliable, long-lasting performance comparable to the original battery, enhancing device longevity and user satisfaction.

Product Details

Shop online at Ubuy Montserrat for the E-YIIVIIL Replacement Battery BN4A Compatible with Xiaomi Redmi Note7 Note 7 Pro M1901F7C. Complete with a Repair Tool Kit. High-quality and fast delivery.
  • Compatible with Xiaomi Redmi Note7 Note 7 Pro M1901F7C
  • Capacity: 3900mAh/15.4Wh, Voltage: 3.85V, Type: Polymer
  • Package includes 1 x battery and 1 x repair tool kit
  • Carefully disconnect and connect the battery's cable during replacement
  • Tested before shipping, but no installation instruction provided
  • Note to check device compatibility, complete charge & discharge cycles for performance
Number of Batteries1 Lithium Polymer batteries required. (included)
BrandE-YIIVIIL
Model NumberBN4A
Model Namem1901f7c
ManufacturerShenzhen DeRui Trading Limited Company
Battery Cell TypeLithium Polymer
Voltage3.85 volts
ReusabilityRechargeable
Amperage4 A
Compatible Phone ModelsXiaomi Redmi Note 7
Unit Count1 Count
Battery Weight80 g
Item Dimensions7.87 x 1.97 x 0.39 inches (20 x 5 x 1 cm)
Antenna LocationPhone
Battery Cell CompositionLithium Polymer
Recommended Uses For ProductPhone

Dangerous Goods

To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.

Who Should Buy?

Suitable For
  • Frequent Users

    Users with high phone usage needing a reliable battery replacement to ensure their devices stay powered throughout the day.

  • DIY Enthusiasts

    Individuals who enjoy performing their own repairs and want to replace their phone battery without professional assistance.

  • Budget-Conscious Users

    Consumers seeking a cost-effective battery solution instead of purchasing a new phone, while ensuring device longevity.

Not Suitable For
  • Non-Technical Users

    Users who are uncomfortable with DIY repairs and prefer professional assistance for battery replacement tasks.

Product Description

Replacement Battery BN4A Compatible with Xiaomi Redmi Note7 Note 7 Pro M1901F7C with Repair Tool Kit

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the battery capacity of the BN4A Replacement Battery?

    Answer: The BN4A Replacement Battery typically has a capacity of 4000mAh. This capacity is ideal for the Xiaomi Redmi Note 7 and Note 7 Pro, providing ample power for daily use, including browsing, video streaming, and gaming. By using a battery with a matching capacity, your device will function optimally, ensuring a seamless user experience throughout the day.
  • Question: Is the BN4A Replacement Battery compatible with other Xiaomi models?

    Answer: The BN4A Replacement Battery is specifically designed for the Xiaomi Redmi Note 7 and Note 7 Pro models. While it is made to fit these models perfectly, it may not be compatible with other Xiaomi smartphone models due to differences in battery design and specifications. To ensure optimal performance, it's important to use the battery that is specifically tailored for your smartphone model.
  • Question: What tools are included in the repair tool kit?

    Answer: The repair tool kit that accompanies the BN4A Replacement Battery typically includes a set of essential tools such as a screwdriver, opening tools, and tweezers. These tools are designed to assist you in safely and efficiently replacing your phone's battery. Having the right tools on hand makes the replacement process smoother, reducing the risk of damaging internal components.
  • Question: How do I safely install the BN4A Replacement Battery?

    Answer: To safely install the BN4A Replacement Battery, start by powering down your device and removing the back cover. Use the provided tools to detach any connectors carefully. Once the old battery is removed, insert the new BN4A battery, ensuring all connections are secure, and then replace the back cover. Following these steps minimizes the risk of damage to your phone while ensuring the battery functions properly.
  • Question: How long does the BN4A Replacement Battery last on a full charge?

    Answer: On a full charge, the BN4A Replacement Battery can last up to a full day of regular use. This includes activities such as browsing, social media, and video playback. However, actual usage time may vary depending on factors like screen brightness, background apps, and overall device settings. For optimal longevity, consider enabling battery-saving modes when necessary.
  • Question: Can I use my Xiaomi Redmi Note 7 or Note 7 Pro while the battery is being replaced?

    Answer: No, it is not advisable to use your Xiaomi Redmi Note 7 or Note 7 Pro while the battery is being replaced. The device should be powered down and disassembled during the replacement process. Using the phone while attempting to change the battery can lead to short circuits or potential damage to internal components. Properly follow the replacement instructions for safety.
  • Question: What signs indicate that I need to replace my phone’s battery?

    Answer: Common signs that suggest your phone battery may need replacing include rapid battery drain, unexpected shutdowns, or the device overheating during use. If you notice diminished performance or your phone takes longer to charge, these can also be indicators of battery wear. Addressing these symptoms promptly can enhance your device's longevity and usability.
  • Question: Does the BN4A Replacement Battery come with any instructions?

    Answer: Yes, the BN4A Replacement Battery typically comes with detailed installation instructions to guide you through the replacement process. These instructions are essential for ensuring that you handle the battery correctly and complete the installation safely. Following the provided guidelines minimizes the risk of error and helps you achieve a successful battery replacement.
  • Question: Is it safe to charge the BN4A Replacement Battery overnight?

    Answer: Charging the BN4A Replacement Battery overnight is generally safe, as modern smartphones are equipped with technology that prevents overcharging. However, to maximize battery health, consider unplugging the device once it reaches full charge. This practice can prolong battery lifespan and maintain performance over time.
  • Question: Where can I buy the Replacement Battery BN4A Compatible with Xiaomi Redmi Note 7 Note 7 Pro M1901F7C with Repair Tool Kit?

    Answer: You can purchase the Replacement Battery BN4A Compatible with Xiaomi Redmi Note 7 Note 7 Pro M1901F7C with Repair Tool Kit on Ubuy. This platform provides a wide selection of mobile accessories, ensuring you find the appropriate replacement battery and tools you need for your smartphone repair.

E-YIIVIIL Batteries BN4A Editorial Review

No editorial reviews found

Customer Reviews & Ratings

1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Pros

  • Good battery life
  • Easy installation with kit
  • Compatible with multiple models
  • Affordable replacement option

Cons

  • May not last as long as original battery.

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9300 + reviews
Read reviews
JG
Jazz
Verified buyer

“Easy to use and always helpful and sorts any issues I've had past and present”

1 September 2026 · via Trustpilot
EK
Emmanuel
Verified buyer

“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”

31 August 2026 · via Trustpilot
F
fnd
Verified buyer

“The delivery was fast and the product came undamaged and authentic.”

29 August 2026 · via Trustpilot
LC
Leana
Verified buyer

“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”

25 August 2026 · via Trustpilot
HL
Hengo
Verified buyer

“Fast, convenient and cheap. Great store!”

27 August 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

XCD 85

Order now and get it around Friday, September 18

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.