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Link W 21AH Lithium Battery Long Life Power

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January 05, 2026
Category Connection: Prismatic Lithium Cells
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Tags:
#3.2 v prismatic cell #prismatic li ion battery cells #prismatic lithium battery
Brief: This video explains the main functions and practical uses of the Link-W 3.2V 21AH Lithium-Ion Battery Cell in a clear, step-by-step format. You'll see how its compact 22 * 70 * 134MM design enables easy integration into various equipment, learn about its high energy density for long-term power needs, and discover its stable performance across different environmental conditions.
Related Product Features:
  • High energy density providing 21AH capacity within a compact volume for strong endurance.
  • Long cycle life with stable cell structure supporting numerous charge-discharge cycles.
  • Broad operating adaptability with good temperature performance for various environmental conditions.
  • Standardized size design (22 * 70 * 134MM) for easy integration into a wide range of equipment.
  • Manufactured using premium materials and mature processes for highly stable performance.
  • Nominal voltage of 3.2V with a discharge cut-off voltage of 2.0V.
  • Maximum charging current of 20A within 15℃ to 90% State of Charge.
  • Weighs 460 ±15g with optimal balance between high capacity and manageable weight.
FAQs:
  • What is the typical charging time for this battery cell?
    Charging time depends on the charger current. A 2A charger takes approximately 10+ hours, while higher current chargers reduce time accordingly. Always follow the device manufacturer's charging guidelines.
  • What is the operating and storage temperature range for the cell?
    For optimal performance and lifespan, charge between 0°C and 45°C, and discharge between -20°C and 60°C. For long-term storage, keep in a dry environment at room temperature.
  • Does the battery's weight (approx. 460g) significantly impact portable device design?
    The 460g weight represents an optimal balance between high capacity and weight, offering high energy density. The impact on most portable devices' overall weight is manageable.
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