


HT3564 Benchtop Battery Internal Resistance Tester | 1000V Max
HT3564 high-precision tester for battery pack internal resistance & voltage measurement.
HT3564 Tester Overview
HT3564 series battery testers are engineered to satisfy advanced measurement requirements within the battery industry. They are specially designed for low-resistance cells, large-format lithium battery packs and high-speed battery sorting on production lines.
The HT3564 series enables simultaneous high-speed measurement of battery internal resistance (IR) and open-circuit voltage (OCV). It delivers high resolution, outstanding stability and short test cycles. Featuring a compact build, powerful functions and multiple interfaces, this tester is ideal for product R&D and automated production lines.
Benefiting from Hopetech’s years of technical expertise in battery internal resistance testing, the HT3563A/B series achieves ultra-high resolution of 0.1μΩ with a minimum voltage resolution of 10μV.
As the high-voltage variant, model HT3564 battery tester supports a maximum test voltage up to 1000V.
Equipped with standard RS232C and handler interfaces, the HT3563 series supports fully automatic battery measurement with a maximum test speed of 50 readings per second.
This battery tester delivers stable measurement performance in harsh factory environments. Its AC four-terminal measurement principle effectively eliminates the influence of test lead resistance, ensuring accurate readings for low-impedance battery modules and fuel cell stacks.
The built-in grading function supports multiple bin settings for automatic battery sorting. Production operators can set independent upper and lower tolerance thresholds for internal resistance and open-circuit voltage. Once testing completes, the instrument outputs digital PASS/FAIL signals to cooperate with automated sorting systems.
HT3564 Features
- The HT3563A/Bseries and 3564 have the same appearance and size, only their test voltage is different
- Resistance minimum resolution 0.1uΩ, minimum voltage resolution 10uV
- Minimum test cycle only 10mS
- The maximum test voltage up to 1000V (HT3564 only)
- Standard various interfaces for automatic test equipment
- Strong anti-interference ability
- AC four-terminal method, measure low-resistance in high-precision
- Available automatic test function



HT3564 Applications
- The HT3563A/B series and HT3564 share identical mechanical dimensions and appearance, differing only in maximum test voltage.
- Inspection of high-voltage battery pack and battery module
- High-speed mass production inspection of various batteries
- For large, medium and small (low impedance) component inspection and high volume production inspection
- Special fuel cell stack inspection
- Research and development measurement for batteries
- Simultaneously check internal resistance (IR) and battery voltage (OCV) at high speed



HT3564 Specification
| Model | HT3564 | |
| Display | 4.3 inch TFT-LCD display | |
| Measurement parameters | ACR,DCV | |
| Resistance | Accuracy | 0.3% |
| Range | 0.1μΩ ~ 3kΩ | |
| Voltage | Accuracy | 0.01% |
| Range | 10μV~1000V | |
| Signal Source | Measurement current frequency:1kHz; Open circuit voltage:<5V;Test current:<100mA | |
| Range | 7 different ranges-3mΩ,30mΩ,300mΩ,3Ω,30Ω,300Ω,3KΩ; | |
| Auto and manual modes are available in each range | ||
| Measuring speed | 100 meas/sec.,50 meas/sec., 20 meas/sec., 3 meas/sec. | |
| Calibration | Short-circuit reset for all ranges; | |
| Comparator | 30 sets of data records, 4 bins sorting, bin count | |
| Others | data/report save, USB disk export, | |
| Trigger mode | Internal/manual/external/bus trigger | |
| Interface | RS-232/485, Handle (PLC interface), USB, Ethernet | |
| Power supply | Voltage: 100VAC~256VAC; Frequency: 50Hz~60Hz; | |
| Power(max) | 15VA | |
| Dimension(L*W*D) | 325 mm*215 mm*96.5 mm | |
| Weight | 3 kg | |
| Standard accessories | HT9363A test clip, HT9800 communication cable,PB36 connector, power cord | |
HT3564 Multi‑Channel Expansion & Production Line Integration
This tester supports multi‑station parallel testing for automated battery production lines. It can communicate with PLC controllers, automatic sorting machines and industrial control systems via standard communication interfaces to realize synchronous testing across multiple stations.
Multiple units can be deployed on one production line to run parallel inspection for battery modules and packs, greatly boosting overall throughput for mass manufacturing. The multi‑bin comparator function outputs independent PASS/FAIL signals for each measuring station, enabling automatic grading and sorting of batteries.
All measurement data including internal resistance, OCV values, binning results and timestamps can be transmitted to MES or data acquisition platforms, providing complete traceability for quality control. This flexible multi‑channel architecture makes it suitable for large‑scale new energy battery factories and automated fuel cell stack production workshops.
Get Free Quote of HT3564
Looking for reliable high voltage battery testing equipment for your production line? The HT3564 delivers precise internal resistance and OCV measurement for battery modules, packs and fuel cell stacks.
We provide professional technical support, customized integration solutions and after‑sales service. Submit your inquiry form now to get detailed datasheet, pricing and application reference cases. Our engineering team will reply to you promptly to discuss your inline testing requirements.

