Product Introduction

  • Brand: USPECIAL
  • Voltage: 40V
  • Capacity: 2.0Ah, 3.0Ah, 4.0Ah, 5.0A, 6.0Ahh (*optional)
  • Discharge Rate: 10C (*optional)
  • Output Power: 800W (*optional)
  • Battery Type: Lithium-ion
  • Operating Temperature: 0~45°C (charge); 0~55°C (discharge)
  • Material: PC/ABS
  • OEM/ODM/OBM: Available

 

Our custom lithium ion battery packs are designed and built to be used in conjunction with the appropriate power tools and interchangeable with the Black & Decker 18650 batterypacks.

Compatible models:The model will replace the Black Decker 40v Series battery pack, which is available for 2.0Ah, 3.0Ah, 4.0Ah, 5.0Ah, 6.0Ah, and it can be charged on a Black Decker firestorm charger.

The 18650 batterypack consists of ten 18650 lithium-ion cells, which provide powerful power support for the tool, ensuring unparalleled performance for your application. Of course, it offers a range of capacity options, providing flexible performance to meet your needs.

Our Advantages

  • In-House Manufacturing

    We operate our own production lines, giving us full control over every stage — from battery cell production to final pack assembly.

  • Strong R&D Capabilities

    We invest heavily in innovation — particularly in BMS technology — striving for higher precision, smarter algorithms, and enhanced safety features.

  • High Production Efficiency

    We maintain a daily output of over 5,000 battery packs, offering both small-batch flexibility and large-scale efficiency.

  • Tailored Customization

    We provide fully customized solutions — adjusting voltage, capacity, interfaces, and overall design based on your specific application.

  • Rigorous Quality Control

    All products go through multiple inspections and reliability tests, ensuring they meet international standards and perform dependably in the field.

  • Reliable After-Sales Support

    We ensure our battery packs operate safely and reliably, giving you peace of mind well beyond delivery.

FAQS

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