Technical Specifications:

• Chemistry: Li-po

• Nominal Voltage: 3.7V

• Nominal Capacity: 300mAh

• Nominal Energy: 1.11 Wh

• Max Charge Voltage: 4.2V

• Dimension: about 4.3*30*35 mm

• Weight: about 12g

 

 

The LP-402933-1S-3, a premium ultra-thin 3.7V 300mAh Li-Polymer battery designed for space-critical portable electronics. Engineered with a sleek 4.0mm profile and equipped with three pre-attached solder tabs, this battery offers a perfect balance of compact size, reliable power, and easy integration. Ideal for the latest generation of slim wearable and IoT devices, it delivers safe, stable performance where every millimeter counts.

 

Key Features & Benefits

• Stable & Consistent Power Output: Provides a reliable nominal voltage of 3.7V, ensuring steady operation for sensitive microelectronics and wireless modules throughout the discharge cycle.

• Enhanced Safety with Li-Po Chemistry: Utilizes inherently safe Lithium-Polymer technology within a flexible aluminum pouch, offering superior resistance to leakage and a lower risk profile compared to other cell types.

• Lightweight & Durable: The pouch cell construction is both lightweight and robust, capable of withstanding minor flexing, making it suitable for applications in dynamic environments.

 

This ultra-compact battery is the ideal power source for a wide range of modern micro-devices:

• Wearable Electronics: Smart rings, Bluetooth audio devices (earbuds, hearing aids), fitness trackers.

• Miniature IoT Devices: Compact sensors, smart tags, beacons, and data loggers.

• Portable Medical Devices: Hearing aid accessories, wearable monitors, electronic skin patches.

• Consumer Gadgets: Ultra-slim remote controls, stylus pens, and mini LED lights.

 

Order Now and power your innovations with a trusted energy solution!

About US:

• Shenzhen BAKTH Technology Co., Ltd. was established in 2002. For 21 years, it has been dedicated to battery pack assembly and PCM/BMS design and production. It has a 5,000-square-meter self-owned factory equipped with automated production lines and SMT assembly lines.
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• Certificates:
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• FAQ:
• 1. What kind of certificate your battery pack owned?
  Re: ISO9001, ISO14001, UL, BIS, KC, USTC, CE, CB, our battery pack have reliable quality assurance.
  
  2. Do you have MOQ?
  Re: No limitation, we will check the best price for you based on your order quantity. We warmly welcome sample order to test our quality before bulk order.
  
  3. What’s the warranty? How can we guarantee quality?
  Re: Normally will be 12 months, for some special products can be further negotiated accordingly. A complete production process to ensure the quality before shipment.
   
• 4. What’s the lead time?
  Re: Standard products: sample order will be 3~4 weeks based on the battery cell in stock, 5~8 weeks for bulk order according to different models and quantity.
  
  5. Can we have our own Logo on the battery pack? Can you accept customized battery?
  Re: Yes, of course. BAKTH Technology has professional R&D team which could provide you the most suitable solution according to your requirements. Customized battery requirements are warmly welcomed!