Technical Specifications:

• Chemistry: Li-ion

• Nominal Voltage: 21.6V

• Nominal Capacity: 5.4Ah

• Nominal Energy: 112.32Wh

• Max Charge Voltage: 25.2V

• Discharge cut off voltage: 16.8V

• Discharging temperature: 0~45℃

• Dimension: about 20 x 113 x 138 mm

Product Overview
The BAKTH-18650-6S2P-2 is a high-capacity, professional-grade lithium-ion battery pack built on a proven 6S2P (6 series, 2 parallel) architecture using premium 18650 cells. It delivers a stable 21.6V nominal voltage (25.2V fully charged) with a substantial 5.4Ah (5400mAh) capacity — approximately 112.32Wh of energy. Designed to power a wide spectrum of portable equipment, it is the ideal energy source for medical devices, industrial tools, e-mobility, robotics, and high-performance consumer electronics.

 

Built with Grade-A 18650 cells, each pack ensures:

• Consistent voltage and capacity across all cells

• Low internal resistance for efficient power delivery

• Excellent cycle stability for long-term reliability

• Precision cell matching to maximize pack life and balance

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!