JH8661 Portable Power Bank Comprehensive Tester (Tests Power Banks)
The JH8661 portable power bank comprehensive tester consists of a main unit and a touch-screen interface. Inside the tester, four independent bidirectional power modules are integrated, corresponding to 10 test interfaces: two modules each serve a single test interface, while the other two modules each serve four test interfaces. These bidirectional power modules combine the functions of a DC power supply and an electronic load, supporting QC and PD fast‑charging protocols. Testing fast charging requires no additional dummy loads, external DC power supplies, or separate load devices. The instrument features automatic protocol detection, programmable automated testing, and data storage, import, and export capabilities; test results can be exported as files to a USB storage device. II. Application Areas: Primarily used for functional verification, parameter measurement, and performance evaluation of semi‑finished or finished external power sources, such as portable power banks and adapter‑based energy storage devices.
- Product Description
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I. Characteristics
The JH8661 portable power‑bank comprehensive tester consists of a main unit and a touch‑screen interface. Inside the tester, four independent bidirectional power modules are integrated, corresponding to ten test interfaces: two modules each serve a single interface, while the other two modules each serve four interfaces. These bidirectional power modules combine the functions of a DC power supply and an electronic load, and they support QC and PD fast‑charging protocols. Testing fast charging requires no dummy load, external DC power supply, or additional load equipment. The device features automatic protocol detection, programmable automated testing, and data storage, import, and export capabilities; test results can be exported as files to a USB storage device.
II. Application Areas
It is primarily used for functional testing, parameter measurement, and performance evaluation of semi-finished or finished external power supplies, such as portable power banks and adapter‑based energy storage devices.
III. Main Technical Parameters
Functionality Specifications and Parameters Number of channels 4 modules, 10 ports Display screen 10-inch screen Supports fast charging protocols QC2.0, QC3.0, PD2.0, PD3.0, PD3.1 Maximum test voltage 20V Maximum test current 10A Maximum test power 200W Load mode CC/CV Voltage accuracy ±(0.05%+0.05FS) Current accuracy ±(0.05%+0.05FS) Minimum resolution Voltage: 0.5 mV, Current: 0.5 mA Basic Protection Mode OCP, OVP, OPP, OTP CC line reverse insertion test Support Remote Voltage Measurement Support Supports step count 100 Number of stored files 120 D+/D- Front-and-Back Test Support Ripple Measurement Support Work mode Mass production, research and development Protocol Detection Support Overcurrent Protection Point Test Support PPS Scan Test Support PDO test Support VDM testing Support AC Parameter Testing ------ High- and low-voltage testing ------ Independent testing between channels Support Multi-port combination testing Support PD3.1 Testing Support Built-in E-Marker Support Test Results Data Export Support Operating voltage 100-240Vac Operating frequency 50/60Hz Humidity / Operating Temperature ≤70% RH/ -10℃ ~ 50℃ AC and DC High-Voltage Testing ------ AC Power Testing ------ Variable-frequency power supply ------
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Huizhou Jinghui Instrument and Equipment Co., Ltd.
Service Hotline:400-1331-882
No. 13, Jinda Road, Huinan Science and Technology Park, Huizhou City, Guangdong Province
E-mail:jh@jhyq.com
