Secondary battery pack detectionHow to apply for a report? What items need to be tested? We will conduct testing and evaluation in strict accordance with the standards. We can also provide personalized testing plans and reports according to your needs.

Secondary battery performance testing

Preface: The device has 16 independent constant current control power supplies, each of which is completely independently controlled. It can simultaneously test 16 different types and specifications of combined batteries or single cells without interference. The charging and discharging process, charging and discharging current, and constant voltage values of each circuit are set and controlled by a computer

Parameters: Working power AC220V single-phase 50HZ charging and discharging current range 0.1-2A Current measurement accuracy ± (0.1% FS+0.1% RD) Voltage measurement range 0-10V, minimum discharge voltage 0V Voltage measurement accuracy ± (0.1% FS+0.1% RD) Time measurement range and accuracy 2000 minutes/work step, Accuracy ± 0.1% Internal resistance sampling range 0-600m Ω Internal resistance resolution 0.1m Ω Channel number 16 Maximum cycle setting number 2000 Maximum step setting number 25

Application range: It can detect almost all types of conventional single or combined nickel cadmium, nickel hydrogen, lithium-ion, and polymer lithium batteries. Each device has 16 independent constant current source control circuits, each circuit is completely independent of control, and can simultaneously detect 16 different varieties without interference The charging and discharging process, charging and discharging current, and constant voltage value of different specifications of combination batteries or individual batteries are set and controlled by a computer with powerful detection functions. The computer controls the testing voltage, current, and battery AC internal resistance testing function throughout the entire process. Voltage sampling interval ≤ 3 seconds, current sampling interval ≤ 48 seconds, internal resistance sampling interval ≤ 48 seconds

Test report function

1、Project bidding: issue authoritative third-party CMA/CNAS qualification report；

2、E-commerce platform entry: quality inspection reports recognized by major e-commerce platforms；

3、Used as sales report: issuing a test report with legal effect to make consumers feel more at ease；

4、Papers and scientific research: providing professional and personalized testing needs；

5、Judicial services: providing scientific, fair and accurate testing data；

6、Industrial problem diagnosis: verifying the troubleshooting and correction of problems in industrial production；