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Global-Tech Co., Ltd.

Performance evaluation testing service
for rechargeable batteries

 We can provide highly precise testing services such as test conditions consulting, planning, execution and reporting of evaluation of batteries for various uses in vehicles, energy accumulation as well as consumer products.
 Our services based on our 20 years' performance and experience in the development and manufacturing of cyclers for rechargeable batteries have achieved customers' reliability and satisfaction.

We have a wide variety of cyclers similar to those owned by our customers.
This guarantees high compatibility and repeatability by avoiding variations in test precision caused by differences in machine specifications.
(Please remind that your order might not be accepted when the equipment you need is already booked by others.)

Cycler specifications

  • 5V-1A(3 or 4 ranges)
  • 5V-3A
  • 5V-6A
  • 5V-10A
  • 5V-60A
  • 5V-120A(240A in Parallel connection)
  • 5V-360A(10msec interval for Sampling&control)
  • 5V-400A(10msec interval for Sampling&control)
  • 5V-480A(10msec interval for Sampling&control)
  • 60V-360A
  • 100V-400A(10msec interval for Sampling&control)

Chamber specifications

  • 100L volume, Temp. Range -20℃ to 85℃
  • 200L volume, Temp. Range -50℃ to 150℃
  • 400L volume, Temp. Range -50℃ to 150℃
              Temp. Range -40℃ to 100℃
  • 800L volume, Temp. Range -50℃ to 150℃
              Temp. Range -60℃ to 150℃

These values are the controllable temperature range
for air in chamber. Please consult us with test condition
as reasonable battery cell temperature.

We are always ready to serve your various requirements for testing.

Testing Service

Charge/discharge testing service

  • ◎ For customers planning to outsource testing work,
    → we will provide a testing plan to faithfully reproduce customers' testing methods.
  • ◎ For customers considering determining evaluation methods for batteries under development,
    → we will provide testing methods and a testing plan for evaluation you request.
  • ◎ For customers planning to have your evaluation personnel use our testing equipment,
    → our staff will provide one-to-one operation training.
Testing items of lithium-ion batteries (examples)
Testing service process (example)

We are always ready to serve
your various requirements for testing.

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    for R&D
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    Pilot equipment
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