Technical Specifications:

• Chemistry: Li-ion

• Nominal Voltage: 14.4V

• Nominal Capacity: 15900mAh

• Nominal Energy: 228.96Wh

• Max Charge Voltage: 16.8V

• Discharge cut off voltage: 10V

• Discharging temperature: -20~60℃

• Dimension: about 87 x 71 x 73 mm

• Weight: about 865g 

 

The BAKTH-21700CD-53E-4S3P is a high-capacity, reliable lithium-ion battery pack engineered for applications demanding extended runtime and consistent power delivery. Featuring a 4S3P (4 series, 3 parallel) configuration with premium 21700CD-53E cells, this pack delivers a stable 14.4V nominal voltage and a substantial 15900mAh (15.9Ah) capacity (approx. 230Wh). With a wide -20℃ to 60℃ discharge temperature range, it is the ideal power solution for automated guided vehicles (AGVs), electric scooters, robotics, portable industrial equipment, and high-demand consumer applications where long-lasting, dependable power is critical.

 

Why Choose This 21700-Based Battery Pack?

✔ High-Capacity 15900mAh – 230Wh of energy for extended runtime.
✔ Premium 21700CD-53E Cells – High energy density, low internal resistance.
✔ 4S3P Optimized Configuration – Perfect balance of voltage and capacity.
✔ Wide -20℃ to 60℃ Operation – Reliable performance in diverse environments.
✔ Comprehensive BMS Protection – Multi-layer safety ensures worry-free operation.
✔ Robust Construction – Built to withstand vibration and demanding conditions.
✔ OEM-Ready Customization – Available with custom connectors, wiring, and packaging.

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!