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70V Battery Tester Lithium Battery Charge And Discharge Machine

    Buy cheap 70V Battery Tester Lithium Battery Charge And Discharge Machine from wholesalers
     
    Buy cheap 70V Battery Tester Lithium Battery Charge And Discharge Machine from wholesalers
    • Buy cheap 70V Battery Tester Lithium Battery Charge And Discharge Machine from wholesalers

    70V Battery Tester Lithium Battery Charge And Discharge Machine

    Ask Lasest Price
    Brand Name : XWELL
    Model Number : BCDS70-10-20
    Certification : CE
    Price : 1000-100000USD/Negotiable
    Payment Terms : L/C,D/A,D/P,T/T
    Supply Ability : 30 PCS a month
    Delivery Time : 7-15days
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    70V Battery Tester Lithium Battery Charge And Discharge Machine

    70 V Battery Tester Lithium Battery Pack Charger And Discharge Aging Machine


    Here’s a professional English description for battery pack charge-discharge testing:

    ​Battery Pack Charge-Discharge Testing​
    Charge-discharge testing evaluates the performance, capacity, efficiency, and cycle life of battery packs under controlled conditions. Key parameters include:

    1. ​Test Objectives​

      • Measure actual capacity vs. rated capacity
      • Determine charge/discharge efficiency (Coulombic efficiency)
      • Assess cycle life degradation
      • Verify thermal management performance
      • Identify voltage/capacity inconsistencies between cells
    2. ​Standard Procedures​

      • Constant Current-Constant Voltage (CC-CV) Charging:
        Charging at rated current until reaching cutoff voltage, then maintaining voltage while current tapers.
      • Discharge Protocols:
        Conducted at specified C-rates (e.g., 0.5C, 1C) to cutoff voltage.
      • Cycle Testing:
        Repeated charge-discharge cycles (e.g., 500+ cycles) with periodic capacity checks.

    Specication

    Technical Parameter
    Measuring Range7-70V
    Accuracy±(0.2% of reading +0.2% of range)
    Charging Range
    50-5000mA
    Charging Accuracy±(0.2% of reading +0.2% of range)
    Discharge Range50-10000mA
    Discharge Accuracy±(0.2% of reading +0.2% of range)
    Number of Passages Per Cabinet12 channels, four rows and three column
    Upper computer communication modeBased on TCP/IP Protocol/Serial Port

    Accuracy

    ±1%

    Picture

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