IEC 62133: Safety requirements for sealed secondary lithium cells/batteries for portable electronics (including wearables). Covers overcharge, overdischarge, short circuit, thermal shock, vibration, crushing.
UL 1642: Lithium cell safety standard designed to reduce fire/explosion risks.
IEC 61960: Performance, naming, and labeling requirements for coin-type secondary lithium cells/batteries in portable applications (e.g., watches, backup power).
UN 38.3: Mandatory safety tests for air transport of lithium batteries (8 tests: altitude simulation, thermal cycling, vibration, shock, external short circuit, overcharge, etc.).
The 4/8 series mA battery test system is designed for small cells. It offers high-precision charge/discharge cycling (±0.01% F.S.) and fast-charging simulation to accurately evaluate capacity fade and cycle life, ensuring stable endurance and all-day safety for smart rings.
1. Multi‑mode charge/discharge control – Free switching between CC, CV, CP modes with ±0.01% F.S. accuracy (0.2 μA–100 mA) to simulate fast charging, standby, and high‑frequency monitoring.
2. Supports over 65,500 cycle tests, automatically records capacity fade rate, and predicts the battery’s capacity retention after three years of use (e.g., >80%).
3. Data export via USB/RS232 interfaces; supports cloud storage and multi‑terminal access, enabling cross‑regional sharing of test data.
Voltage & Current Accuracy: ±0.01% F.S.
Recording Frequency: 10Hz
Sampling Time: 100ms
Current Response Time: ≤500μs
Minimum Pulse Width: 500ms
Off-Line Test: 1GB
Voltage & Current Accuracy: ±0.02% 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
The All-in-One series validates smart ring battery performance across various temperatures, simulating real-world operating conditions. Its integrated design simplifies setup, saves space, and enhances multi-device coordination.
1. Wide temperature range (-70℃ to +150℃) verifies reliability and charge/discharge capability in normal and extreme environments.
2. Precise data synchronization: BTS software automatically synchronizes charge/discharge data with temperature data in real-time, ensuring accurate analysis and consistent assessment of temperature's impact on battery performance.
Volume: 200L
Space for Test System: 6U
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 ~ -40°F≤60min
(20℃ ~ -40℃≤60min)
Volume: 200L*2
Space for Test System: 12U
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 ~ -40°F≤60min
(20℃ ~ -40℃≤60min)
Volume: 400L*2
Space for Test System: 32U
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 ~ -40°F≤60min
(20℃ ~ -40℃≤60min)
Volume: 400L*2
Space for Test System: 32U
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 ~ -40°F≤60min
(20℃ ~ -40℃≤60min)
* This product model has been updated.
December 10, 2024
June 06, 2025
June 26, 2025
August 29, 2024
