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China factory - JUNBODA ELECTRONIC (HK) TECHNOLOGY CO. ,LIMITED

JUNBODA ELECTRONIC (HK) TECHNOLOGY CO. ,LIMITED

  • China,Shenzhen ,Guangdong
  • Verified Supplier
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  2. Xiaomi Battery>
  3. OEM Original Xiaomi Battery Redmi Note 7 BN4A Battery Lithium Polymer 4000mAh
China OEM Original Xiaomi Battery Redmi Note 7 BN4A Battery Lithium Polymer 4000mAh
China OEM Original Xiaomi Battery Redmi Note 7 BN4A Battery Lithium Polymer 4000mAh

  1. China OEM Original Xiaomi Battery Redmi Note 7 BN4A Battery Lithium Polymer 4000mAh
  2. China OEM Original Xiaomi Battery Redmi Note 7 BN4A Battery Lithium Polymer 4000mAh

OEM Original Xiaomi Battery Redmi Note 7 BN4A Battery Lithium Polymer 4000mAh

  1. MOQ： 100
  2. Price：
  3. Get Latest Price
Payment Terms L/C,D/P,T/T,Western Union
Delivery Time 3-7 work days
Packaging Details 100% As Original
Manufacturer Xiaomi
Class Level Brand New ,100% Original
Battery Type Lithium Polymer
Working Temperature -40℃ to +55℃
Packaging Available in bulk stock or retail packaging
Brand Name Redmi
Model Number BM4J

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C,D/P,T/T,Western Union Delivery Time 3-7 work days
Packaging Details 100% As Original Manufacturer Xiaomi
Class Level Brand New ,100% Original Battery Type Lithium Polymer
Working Temperature -40℃ to +55℃ Packaging Available in bulk stock or retail packaging
Brand Name Redmi Model Number BM4J
High Light OEM Xiaomi Redmi Note 7 battery ，Xiaomi BN4A 4000mAh battery ，original Redmi Note 7 lithium battery
OEM Original Genuine Xiaomi Battery for Redmi  Note 7 (BN4A)
Product Overview
  • Direct sourcing from Xiaomi OEM factory or pulled stocks
  • 20+ years industry experience since 2002
  • 10-stage warehouse QC testing process
  • Physical stock ready for shipment in 2-7 days
  • Taxes and duties prepaid service available
  • EU invoice available upon request
  • 1-year warranty with 7-day replacement guarantee
Battery Performance

Your Xiaomi smartphone battery completes one charge cycle when you've used 100% of its capacity. Battery health is normalized between 80-100% of original capacity to account for expected performance changes over time.

Technical Specifications
Model BN4A
Battery Type Lithium Polymer
Capacity 4000mAh
Compatibility Redmi Note 7
Manufacturer Xiaomi
Condition Brand New, 100% Original
Status Zero Cycle
Key Features Built-in lithium battery
Supports 120W fast charging
Operating Temperature -40℃ to +55℃
Storage Temperature -25℃ to +40℃ (25℃ optimal)
Color Black
Dimensions & Weight 100% identical to original specifications
Packaging Available in bulk stock or retail packaging
Important Safety Notices
  • Do not disassemble, puncture, crush, heat or burn the battery
  • Avoid charging or leaving your device in hot environments or direct sunlight for extended periods
Frequently Asked Questions
Q: Can I order samples of this Xiaomi battery?
A: Yes, we welcome sample orders to test quality. Mixed samples are acceptable.
Q: What is the lead time for orders?
A: 1-3 days for sample preparation, 2-10 working days for mass production.
Q: Is there a minimum order quantity?
A: Low MOQ available - 1 piece for sample checking.
Q: What shipping methods do you offer?
A: We ship via DHL, UPS, FedEx or TNT (3-7 days delivery). Air and sea shipping also available.
Q: What is your product guarantee?
A: We offer 1-year warranty on all products.
Q: How do you handle defective products?
A: All products are 100% genuine and tested before shipment. We arrange replacements within 7 days for any defective items.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Distributor/Wholesaler

  • Year Established:

    2002

  • Total Annual:

    15000000-30000000

  • Employee Number:

    100~500

  • Ecer Certification：

    Verified Supplier

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Get in touch with us

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  • JUNBODA ELECTRONIC (HK) TECHNOLOGY CO. ,LIMITED
  • Room 1122-1123 Jiaxiye Plaza, No. 318 Minzhi Avenue, Minzhi Community, Minzhi Street, Longhua District, Shenzhen City,Guangdong ,China.
  • https://www.phone-accs.com/

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