Shenzhen BAK Technology Co., Ltd.
                                                                                                           
Verified Supplier
24 Years
Since 2002
Menu

3.7V 2000mAh Rechargeable Li Polymer Battery Pack with Connector for Portable Electronics

Price Negotiable
Price: Negotiable
MOQ: 5 Piece
Delivery Time: 35~45 days
Brand: BAKTH / Neutral / OEM
Product Description
3.7V 2000mAh Rechargeable Li Polymer Battery Pack with Connector for Portable Electronics

The BAKTH-654460P-1S-3J is a premium lithium polymer battery, featuring a nominal 3.7V voltage (4.2V full charge), 2000mAh high capacity, and 7.4Wh energy output. Engineered with advanced lithium polymer chemistry, a slim prismatic 654460P form factor, and a stable 1S single-cell configuration, it merges large capacity, ultra-thin flexibility, and reliable performance—making it the ideal power source for portable Bluetooth speakers, wireless earbud charging cases, mid-sized smartwatches, IoT sensors, and other compact-to-midsize consumer electronics that demand extended runtime without sacrificing sleek design.

Technical Performance You Can Rely On

Engineered for consistent, stable performance in diverse daily use conditions:
  • Stable 3.7V Voltage Output: Maintains a steady 3.7V nominal voltage throughout discharge, avoiding voltage drops that cause device lag, flickering, or sudden shutdowns. This stability is critical for sensitive electronics like smart wearables, portable audio devices, or IoT sensors, ensuring smooth operation until full depletion.
  • Wide Temperature Adaptability: Operates reliably from -20°C to 60°C, performing well in cold outdoor environments (e.g., winter fitness tracking) and warm indoor settings (e.g., home IoT systems) without compromising capacity or safety.

Ideal For:

  • Wearable Devices: Mid-sized smartwatches, fitness trackers, and wireless earbud charging cases.
  • Portable Audio & Video: Mini Bluetooth speakers, portable media players, and small digital cameras.
  • IoT & Smart Home Devices: Bluetooth beacons, environmental sensors (temperature/humidity), and smart doorbell backup power.
  • Handheld Gadgets: Mini handheld game consoles, portable scanners, and keychain power banks (mini models).
  • DIY & Custom Projects: Arduino-based gadgets, small drone prototypes, and custom wearable electronics.


 

About Us

Shenzhen BAKTH Technology Co., Ltd. was established in 2002. For 21 years, we've specialized in battery pack assembly and PCM/BMS design and production. Our 5,000-square-meter factory features automated production lines and SMT assembly capabilities.

BAKTH Technology battery production facility
Certifications


FAQ
What kind of certificate your battery pack owned?

ISO9001, ISO14001, UL, BIS, KC, USTC, CE, CB - our battery packs have reliable quality assurance.

Do you have MOQ?

No limitation - we offer competitive pricing based on order quantity. Sample orders are welcome to test our quality before bulk orders.

What's the warranty? How can we guarantee quality?

Standard warranty is 12 months (negotiable for special products). Our complete production process ensures quality before shipment.

What's the lead time?

Standard products: 3-4 weeks for samples (depending on cell availability), 5-8 weeks for bulk orders (varies by model and quantity).

Can we have our own Logo on the battery pack? Can you accept customized battery?

Yes - our professional R&D team can provide customized solutions according to your requirements.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Shenzhen BAK Technology Co., Ltd.
Location RM 2201, Longshenghengbo Center, Jianshe East Road and Bulong Road Intersection, Longhua District, Shenzhen, Guangdong, China
Contact Person Dong

Request A Quote

Please check your email address.
Your message must be at least 20 characters.