Hunan AUK New Energy Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 10000pcs/day |
| Delivery Time | 5-8 Work Days |
| Packaging Details | Carton box |
| Battery Type | Li-polymer |
| Capacity | 200mAh |
| Certifications | MSDS |
| Charge Rate | 1C |
| Connector Type | JST |
| Fully Charged Voltage | 3.7V |
| Quality | No leakage & No rusted |
| Brand Name | AUK |
| Model Number | 551040 |
| Certification | MSDS |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 10000pcs/day |
| Delivery Time | 5-8 Work Days | Packaging Details | Carton box |
| Battery Type | Li-polymer | Capacity | 200mAh |
| Certifications | MSDS | Charge Rate | 1C |
| Connector Type | JST | Fully Charged Voltage | 3.7V |
| Quality | No leakage & No rusted | Brand Name | AUK |
| Model Number | 551040 | Certification | MSDS |
| Place of Origin | China |
| Item | Value |
| Brand Name | AUKPower |
| Battery Model | 551040-200mah |
| Battery Size | 5.5*10*40mm T*W*L |
| Weight | 4g |
| Max. Constant Charge Current | 1C |
| Max. Constant Discharge Current | 1C |
| Chargeable | Yes |
| Sample | Acceptable |
| Certification | KC/UN38.3/MSDS/RoHS |
| Cycle life | ≥ 500 Times |
| Payment term | T/T,Western Union,Paypal |
| Shipping | UPS /DHL/ Fedex /TNT/ Sea shipping |
| Application | Handlamp,Cleansing device, electric water replenishing device, electric blackhead suction device, electric eye care device, electric neck care device, electric breast pump, pregnancy tester, baby monitor, children's toys,Smart watches, headlights,walkie-talkie,GPS tracker |
Welcome contact with us customized Any size lipo battery, via jimmy@aukpower.com. Tel:+86 15220259126
Looking for a reliable, high-performance polymer lithium battery for your air conduction headphones, neckband headsets, or wearable devices? Our 551040 200mAh 3.7V polymer lithium battery is the ideal power solution, offering long-lasting performance, lightweight design, and superior safety—perfect for modern wearable tech.
1. Factory Direct Pricing – Cut out middlemen and enjoy competitive wholesale rates.
2. Fully Customizable – Need a different size, capacity, or voltage? We tailor batteries to your exact specifications.
3. High Energy Density – Compact yet powerful, ensuring longer usage time for your devices.
4. Strict Quality Control – Certified for safety, stability, and durability, meeting international standards.
5. Fast Global Shipping – Already popular in Europe, USA, Singapore, Malaysia, and Australia.
Our 551040 200mAh 3.7V battery is widely used in:
1. Air conduction headphones
2. Neckband & wireless headphones
3. Smart wearables & Bluetooth devices
4. Medical & fitness trackers
As one of China’s leading polymer battery manufacturers, AUK specializes in high-efficiency lithium batteries for OEM/ODM partners. Whether you need small batches or bulk orders, we deliver top-tier quality at unbeatable prices.
Contact us now for a free quote and let’s power your next-generation wearable devices!
Company Details
Business Type:
Manufacturer
Year Established:
2016
Employee Number:
199~280
Ecer Certification：
Verified Supplier
HUNAN AUK NEW ENERGY CO., LTD is a comprehensive battery of R&D, design, production and processing as one of high quality battery manufacturer. The company has a number of more than twenty years specializing in R&D lithium polymer battery protection areas. Adopting new technology and new... HUNAN AUK NEW ENERGY CO., LTD is a comprehensive battery of R&D, design, production and processing as one of high quality battery manufacturer. The company has a number of more than twenty years specializing in R&D lithium polymer battery protection areas. Adopting new technology and new...
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