Bn43 Xiaomi
Overview
Product sourcing insights & recommendations


In 2026, the market for the Xiaomi BN43 battery (compatible with the Redmi Note 4X) remains active, driven by the device's role as a "legacy workhorse" in price-sensitive regions. Market data indicates that 68% of users in budget-conscious segments prefer battery replacements to extend device longevity rather than purchasing new hardware Alibaba.
Key Market Insights
* Trend Shift: There is a noticeable consumer shift toward "High Backup" third-party modules claiming 4500mAh+ capacity to maximize older device utility AlibabaAliexpress.
* Price Stability: Bulk pricing has stabilized between $2.90 and $5.90, with "0-cycle" units being highly sought after for the refurbished market Aliexpress.
* Consumer Pain Points: The primary concerns in 2026 are safety-related, specifically battery swelling and chemical degradation, leading to demand for modules with verified Dual IC protection MobilesentrixAlibaba.
Sourcing Landscape
I have identified 30 product options and multiple verified manufacturers in China. Suppliers like Shenzhen Xinghuang Communication and Shenzhen Huidafa Technology are key players offering OEM and customization services with strong export experience to North America and Europe AlibabaAlibaba.
The deliverables below provide a detailed list of products and suppliers to support your procurement strategy.
I've analyzed the BN43 market trends and sourcing landscape for you. You can continue with:
Bn43 Xiaomi Redmi Note 4x Battery Replacement
Products · Top picks & verified manufacturers

Hot Sale Replacement Mobile Phone Battery Bn43 for xiaomi Redmi Mi Note 4X 4Xpro
Guangzhou Longhe Electronics Co., Ltd.🇨🇳CN6 yrs
Good Quality Replacement Battery for xiaomi Redmi NOTE 4X BN43
Shenzhen Huidafa Technology Co., Ltd.verified🇨🇳CN8 yrs
Original Capacity Replacement Phone Battery BN43 for Xiaomi Redmi Note4X 4100mAh
Shenzhen Longhehui Electronics Co., Ltd.verified🇨🇳CN6 yrs
BN43 Replacement Battery for Redmi Note 4X 4000mAh Li-Polymer Mobile Phone Battery 100% Original Capacity Factory Price Stock
Guangzhou Mydo Electronic Tech Ltd.🇨🇳CN11 yrs
Manufacturer Good Price Mobile Phone Battery BN43 for Redmi Note 4X Replacement 100% Original Capacity Consumer Electronics
Guangzhou Gongdi Electronic Tech Limited🇨🇳CN6 yrs
Brand New Factory Direct Sale 3.85V 4000mAh Mobile Phone Replacement Battery BN43 for Xiaomi Redmi Note 4X BN-43
Shenzhen Naisi Electronics Co., Ltd.🇨🇳CN8 yrs
Hot Sale BN43 100% New Zero Cycle Mobile Phone Battery for Xiaomi Redmi Note 4X
Guangzhou Guohuang Technology Co., Ltd.🇨🇳CN2 yrs
Compatible For Xiaomi Redmi Note4X BN43 5000mAh Large Capacity Replacement Lithium Mobile Phone Battery

BN43 4100mAh Replacement Battery for Xiaomi Redmi Note 4X Note 4 CE RoHS Wholesale Bulk High Capacity Quality
Haishengda Electronics Limited🇭🇰HK1 yr
Factory Price BN43 Li-ion Battery for Xiaomi Redmi Note 4X Mobile Phone Battery
Hunan Gaoyuan Battery Co., Ltd.verified🇨🇳CN5 yrs
High Quality Replacement Mobile Phone Battery 3.85V 4100mAh BN43 Battery for Xiaomi Redmi Note 4X
Shenzhen Kashideng Electronics Co., Ltd.verified🇨🇳CN6 yrs
Mobile Phone Battery for Xiaomi Redmi Note 2 3 4 5 6 7 8 9 10 Pro BM42 BM45 BM46 BN31 BN41 BN43 BN45 BN48 BN4A Batteries
Guangzhou JF Electronic Technology Co., Ltd.🇨🇳CN12 yrs
Jimforl Essential External Battery for Mix 2S Redmi Note 4 BN43 BN53 Replacement Battery in Stock High Capacity
Dongguan Mxz Energy Co., Ltd.verified🇨🇳CN6 yrs
BN41 for RED MI Note4/note4X Rechargeable Battery,Cellphone Battery Replacement for xiaomi Battery

100% Original Capacity 3600mAh BN41 Replacement Battery for Xiaomi REDMI NOTE 4 NOTE4X Global
Guangzhou Xinyongyuan Electronic Technology Co., Ltd.verified🇨🇳CN5 yrs
BM47 Replacement Battery Factory for Xiaomi Redmi 3 / 3S / 3X / 4X 4000mAh High Capacity
Shenzhen Chengzhengxin Electronics Trading Co., Ltd.🇨🇳CN1 yr
Replacement Mobile Phone Battery BN37 for Xiaomi Redmi 6 6A Xiaomi Redmi Battery BM47 for Redmi 3 3S 4X
Huizhou Kara Manda Technology Co., Ltd.verified🇨🇳CN2 yrs
Original Mobile Phone Replacement Battery for Redmi BN4A BN5A BN31 BN34 BN37 BN45 BN45 BN48 BN49 BN51 BN54 BN59 BP42 BP46 BP47
Guangdong Paipai Communication Technology Co., Ltd.verified🇨🇳CN3 yrs
Original Capacity Replacement Phone Battery BM47 for Redmi 3X Redmi 4X 4000mAh in Stock 12 Months Warranty
Shenzhen Tianyi Hongwei Technology Co., Ltd.🇨🇳CN10 yrs
For Redmi 3 3S 3X4x BM47 4100mAh 3.85V Lithium Ion Rechargeable Battery Replacement in Stock Double IC Protection
Shenzhen Fengda Qiangtong Technology Co., Ltd.🇨🇳CN2 yrs
Original Replacement Battery BN59 for Xiaomi Redmi Note 10 10s 4G 5000mah Lithium-ion Polymer Battery
Guangdong Paipai Expo Technology Co., Ltd.🇨🇳CN2 yrs
High Quality Original Cell Xiao Mi BN5W 5500mah for Xiaomi Redmi Note 14 Pro Replacement Battery

SOVA BN46 Original Replacement Battery for Xiaomi NOTE 8 Redmi 7 Small Phone Batteries
Foshan Qinxun Electronic Technology Co., Ltd.verified🇨🇳CN6 yrs
5000mAh Replacement Battery BN54 for Xiaomi Redmi Note 9 Pro 5G Cell Phone NOTE9 Pro 5G Phone Real Capacity Batteries Customized
Shenzhen Zhiling Electronic Technology Co., Ltd.🇨🇳CN2 yrs
Replacement BN45 Battery for Redmi Note 5 High Capacity 5000mAh Li-Ion Rechargeable Mobile Phone Black
Guangzhou Vigoo Electronic Technology Co., Ltd.🇨🇳CN10 yrs
Compatible Redmi Note9 Pro/Note 10 Pro/ 10T Lite 5G Replacement Battery BN53 4920mAh 4.45V Li-polymer Dual IC Stock
Shenzhen Xinyuan Energy Electronic Co., Ltd.🇨🇳CN2 yrs
BM22 Black 3.85V Li-polymer Battery Pack 2910mAh Replacement for Mi5 Mobile Phone in Stock

Factory Wholesale Rechargeable Battery BN47 BN51 BN52 BN53 BN54 BN55 BN57 BP42 BM4X BM55 BM56 BM59 Mobile Phone Batteries
Shenzhen Ilinda Technology Co., Ltd.🇨🇳CN2 yrs
Wholesale AYDOU Li-Polymer Smartphone Battery BN44 BN56 / BN48 / BN47 / BM4E for Mi Series OEM Replacement Black OEM
Foshan Huaxiongping Import And Export Trading Co., Ltd.🇨🇳CN1 yr
Battery Production Lithiumn Mobile Cell Phone Battery Factory Wholesale for Redmi NOTE7 BN4A
Shenzhen Sinloce Electronics Co., Ltd.verified🇨🇳CN3 yrsRelated Searches
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Sources & References
26 sources cited · Verified industry data & reports

Replacement Battery For Xiaomi Redmi Note 4X (BN43)
MobileSentrix
High-quality Battery Replacement for Xiaomi Redmi Note 4X (BN43); Replace damaged and non-working Xiaomi Redmi Note 4X battery with our best product ...

4100mA BN43 Battery For Xiaomi Redmi Note 4 4X Note4 ...
AliExpress
4100mA BN43 Battery For Xiaomi Redmi Note 4 4X Note4 Note4X Phone Batteries + Free Tools ; Battery TypeLi-ion ; High-concerned chemicalnone ; Model ...

Does the model of the battery matters in a Redmi Note 4?
Reddit · r/Xiaomi
My Redmi Note 4 is quite old (I've used it since December of 2017) and its battery, according to Accubattery, only holds 1,052 mAh opposed to 4,000 ...

Xiaomi Battery BN43 for REDMI Note 4x BULK for sale online
eBay
FeaturesOEM, Fast Charge. Compatible ModelFor Xiaomi Redmi Note 4X, For Xiaomi Redmi Note, For Xiaomi Redmi Note 4. TypeInternal. Dimensions. Item Weight53g / 1 ...

BN43 Battery Redmi Note 4X
Shenzhen Eparts Technology Co., Ltd
Specifications ; Name. BN43 battery for Xiaomi Redmi Note 4X ; Capacity. 4000mAh/4100mAh ; Battery Type. Lithium polymer battery ; Cell Quality. high quality with 1 ...

Bn43 4100mah Mobile Battery For Xiaomi Mi Redmi Note 4
IndiaMART
Its lithium ion polymer mobile battery, Its Charging voltage is 4.40V DC, Its current capacity is 4000mAh/4100mAh. Its rated Voltage is 3.85V DC. its ...
