IEC 62133: Safety requirements for portable rechargeable batteries.
IEC 60601-1: Basic safety standards for medical electrical equipment.
IEEE 1725: Quality and reliability standards for rechargeable battery systems.
A foundational testing platform for hearing aid battery R&D and performance validation, simulating real-world micro-power consumption scenarios of hearing aid batteries.
Micro-current high-precision testing: the equipment supports a current range of 0.1μA to 100mA with an accuracy of up to ±0.02% FS, enabling precise simulation of the microamp-level operating states of hearing aids and accurate evaluation of their true capacity.
Cycle life testing: the system supports over 65,500 charge-discharge cycle tests, facilitating the assessment of long-term battery durability.
Voltage & Current Accuracy: ±0.01% F.S.
Recording Frequency: 10Hz
Sampling Time: 100ms
Current Response Time: ≤1ms
Minimum Pulse Width: 500ms
Off-Line Test: 1GB
Voltage&Current Accuracy: ±0.01% F.S.
Recording Frequency: 1000Hz
Current Response Time: ≤20μs
CV Testing
Type-C Power Port
6-Range Current Measurement
Features ultra-fast current response speed and supports in-depth research on hearing aid battery materials and electrochemical mechanisms.
Electrochemical analysis functions: the equipment supports DCIR (Direct Current Internal Resistance) testing and CV (Cyclic Voltammetry) testing, aiding in the evaluation of battery health status and material electrochemical activity.
SMBus communication: equipped with SMBus battery communication functionality, enabling real-time monitoring of battery status and providing immediate information for laboratory research.
Voltage & Current Accuracy: ±0.02% F.S.
Voltage Stability: ±0.01% F.S.
Current Stability: ±0.015% F.S.
Sampling Frequency: 100Hz
Resolution AD: 16bit
Current Response Time: ≤1ms
Voltage & Current Accuracy: ±0.02% F.S.
Voltage & Current Stability: ±0.01% F.S.
Recording Frequency: 1000Hz
Resolution AD: 16bit
Current Response Time: ≤100μs
Off-Line Test: 1GB
Hearing aids may be used in various climates and are affected by body temperature when worn close to the skin, making battery temperature adaptability crucial.
Integrated temperature control design: combines charge/discharge testing with temperature control to streamline the testing process.
Wide temperature testing range: provides a broad temperature testing environment from -70℃ to +150℃ to validate battery performance and safety under different temperatures.
Safety performance verification: evaluates thermal safety risks of batteries through testing under extreme temperature conditions.
Volume: 25L
Number of Channels: 16CH
Temperature Fluctuation: ≤1.8℉ (1℃)
Temperature Deviation: ±3.6℉ (±2℃)
Heating Efficiency: 77℉~140℉≤50min
(25℃~60℃≤50min)
Cooling Efficiency: 77℉~59℉≤60min
(25℃~15℃≤60min)
Volume: 200L
Number of Channels: 160CH
Temperature Fluctuation: ≤1.8℉ (1℃)
Temperature Deviation: ±3.6℉ (±2℃)
Heating Efficiency: 77℉~140℉≤30min
(25℃~60℃≤30min)
Cooling Efficiency: 77℉~32℉≤50min
(25℃~0 ℃≤50min)
Volume: 100L*2
Number of Channels: 160CH
Temperature Fluctuation: ≤1.8℉ (1℃)
Temperature Deviation: ±3.6℉ (±2℃)
Heating Time: 77°F→140°F≤30min
(25℃→60℃≤30min)
Cooling Time: 77°F→32°F≤50min
(25℃→0℃≤50min)
Volume: 100L
Space for Test System: 5U
Temperature Fluctuation: ≤0.9℉ (0.5℃)
Temperature Deviation: ±3.6℉ (±2℃)
Heating Time: 68°F→302°F≤60min
(20℃→150℃≤60min)
Cooling Time: 68°F→-94°F≤75min
(20℃→-70℃≤75min)
September 09, 2024
June 26, 2025
April 16, 2024
August 26, 2025
