HZXD-F 24V/48V/110V/220V Battery Group DC Load Battery Discharge Capacity Tester Customized

The HZXD-F-10-600V/100A battery discharge tester is specially designed for battery packs (12V, 24V, 48V, 110V, 220V, 380V, 480V) to carry out checking discharge tests, remaining capacity tests, daily battery maintenance, and inspection of DC power supply load capacity. Based on the discharge characteristics of lead-acid and lithium batteries, the tester monitors battery voltage, discharge current, discharge duration, discharge capacity, and other parameters in real time during the discharge process.

The instrument adopts an embedded operating system and automatically completes the entire discharge process, fully realizing intelligent operation. It generates curves, bar graphs, and reports that intuitively reflect the performance of the battery group, all of which can be enlarged, queried, and printed. Battery performance can be analyzed to make battery pack maintenance and management easier and more scientific, thereby prolonging the service life of the battery pack.

The power consumption element uses a new type PTC design — small in volume, light in weight, and easy to move. The whole machine is controlled by a microprocessor with an LCD display and menu interface. It is widely used in industries such as communication, electric power, tower operations, battery manufacturing, new energy vehicle enterprises, railroad, subway, and petrochemical. With advantages such as easy operation and safe discharging, it is an ideal test tool for DC system operation and maintenance testing.

When used in conjunction with the wireless single-cell inspection module, it can effectively monitor the voltage of individual cells in a battery pack and promptly identify faulty batteries with serious performance deterioration.

• Resists high heat, humidity, and salt spray for tropical island use
• Runs stably at -40℃ — cold-proof and anti-condensation
• IEC compliant, with complete calibration certificates provided
• Local support: spares, on-site training, and instrument calibration

1. Constant current discharge function for battery packs: The constant current discharge current is continuously adjustable, allowing precise measurement of battery pack capacity.
2. Wide test voltage range: Covers a 10–600V voltage range for battery pack discharge testing, with a maximum discharge current reaching 120A. One machine serves multiple purposes, meeting test requirements for various voltage levels (12V/24V/48V/110V/220V/380V/480V).
3. Safe polymer PTC discharge: The product discharges via polymer positive temperature coefficient resistance (Polymeric Positive Temperature Coefficient) with a high safety coefficient, avoiding red-heat phenomena and offering stronger environmental adaptability for a safer and more stable discharge test process.
4. Imported STMicroelectronics ARM CPU: The main control board uses a high-performance ARM CPU from STMicroelectronics — stable performance, high frequency, and powerful. The discharge process uses a dual-CPU redundancy design, with the main CPU and vice-CPU working together to maximize the safety and reliability of the test.
5. 7-inch true color touch display: 1024x800 resolution high-definition touch screen that intuitively displays bar graphs, tables, graphs, data reports, and help documents. The touch panel uses a military-grade multi-layer composite film resistive touch panel, especially suitable for DC battery rooms and high-frequency charger electromagnetic interference and transient pulse interference.
6. Multiple test template preset function: Built-in six commonly used test parameter templates. Template data is saved through power-down, eliminating the need to reset every time the machine is turned on. Start the test simply by powering on the machine — true one-button startup for simple and efficient testing.
7. Historical data curve view: Built-in data files can be queried in the form of charts and waveform curves, with zoom in, zoom out, left shift, right shift, and other multi-angle display options for the waveform graph.
8. Powerful data storage and backup: Built-in 16GB data storage space can store more than 1,000 groups of charge/discharge data, and supports historical data viewing, analysis, and deletion. With a 16G U disk, data analysis and backup management can be performed through PC host computer software.
9. Calibration function: The instrument is equipped with voltage and current calibration and correction functions, which can be used to calibrate and correct measurement errors on the spot to ensure measurement accuracy. This function is especially suitable for consistency requirements between instrument readings and field instruments.
10. Multiple discharge test alarm functions: Settings include discharge capacity, discharge time, single-unit voltage threshold, whole-group voltage threshold, and more. Any one of the test conditions can automatically stop charging and discharging. Additional fault alarms include over-voltage, over-current, over-temperature, and reversed voltage test terminals.
11. Rich expansion interfaces: The back of the instrument features multiple parallel, remote control, USB, and other communication interfaces.
12. Professional host computer analysis and management software: Provides in-depth analysis of test data generated by the equipment, including single-voltage curves, whole-group voltage curves, whole-group current curves, single histograms, and real-time data tables. The host computer software includes password protection and experimental conclusions, and can automatically generate Excel or Word document format reports for printing and archiving.

Battery discharge tester = whole group capacity test + constant current discharge + constant power + wireless single inspection (optional) power storage