JH800V600A-1CH Battery Charge-Discharge Test System
The battery charge–discharge testing system is independently developed, produced, and manufactured by our company. This product can be used for battery pack capacity measurement, capacity verification, charge–discharge aging, and performance testing, among other applications.
- Product Description
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I. Product Overview
The battery charge–discharge testing system is independently developed, produced, and manufactured by our company. This product can be used for battery pack capacity measurement, capacity verification, charge–discharge aging, and performance testing, among other applications.
Hardware: Adopts a modular design, digital DSP control, high‑precision current and voltage sampling, and an outstanding independent‑channel architecture. It supports multi‑channel parallel operation, enabling customers to configure various current levels and facilitating easy scalability. It also supports simultaneous charge–discharge on the same port or on separate ports, along with auxiliary channel voltage and temperature sensing, BMS data acquisition, and an independent airflow path that ensures excellent thermal stability.
Software: A robust software platform with database management and fully digital operation; the user interface is simple and intuitive. The system automatically controls charging and discharging modes, eliminating the need for manual recording of test data and ensuring both efficiency and accuracy.
Energy consumption: During charging, PWM soft-switching technology is employed to enhance system efficiency and reduce losses; during discharging, the device feeds the battery’s energy back into the grid, enabling energy recovery and savings.
II. Product Features
High reliability
It adopts an AC–DC bidirectional independent module design.
Adopting a front‑in, rear‑out airflow configuration to extend fan life;
Excellent airflow design enhances heat dissipation performance.
High-performance DSP controller with high-precision control;
High-efficiency control algorithms reduce losses and enhance system stability.
The device features fast output response, low ripple, high power density, and excellent stability.
More economical
Supports high-quality bidirectional energy flow, promoting energy efficiency and environmental sustainability.
Smart fan control for high efficiency and energy savings;
Equipment accuracy: 0.05%; feedback efficiency: 93%.
High power factor, with a PF value of 0.99;
More flexible
Modular design with independent single-channel control for easy maintenance.
Supports channel parallelization, is detachable, and offers flexible usage.
Supports CAN communication for data integration with the BMS.
Supports MES system integration;
Modular architecture, independent control of multiple channels
The BPTS series features a flexible, modular architecture that allows multiple instruments to be easily installed in standard 19-inch racks. Users can freely configure and combine components to suit their specific needs, thereby avoiding redundant purchases and unnecessary costs.
The BPTS series features an independent multi-channel architecture, simplifying the wiring complexity between devices and the PC in multi-channel systems. Once configured as a multi-channel power system, connecting the communication interface of one power supply to the PC enables independent control of each unit via host‑computer software; each channel can operate completely independently, offering users greater flexibility and significantly boosting equipment utilization.
III. Technical Specifications
Indicator item
Indicator parameters
Device model
JH800V600A-1CH
Number of channels per machine
1 channel
Input power supply
Three-phase four-wire AC 380 V ±20% 50 Hz/60 Hz ±10%
Power factor
>0.99 (full load)
Current harmonic distortion
<5% (full load)
Charging efficiency
90%
Discharge efficiency
89%
Sampling resolution
AD: 18-bit
Voltage
Voltage range
Charging: 0 - 800V
Discharge: 40 - 800V
Accuracy
±0.05%FS+0.05%RD @25℃±10℃
Resolution
1mV
Sampling Time (s)
5mS
Electric current
Current range
Single-channel independent: -600 -600A
Accuracy
±0.05%FS+0.05%RD @25℃±10℃
Resolution
1mA
Sampling Time (s)
5mS
Minimum Cut-off Current
50mA
Power
Single-channel power
360KW
Total machine power
360KW
Accuracy
0.1%FS
Resolution
1mW
Time
Operation time range
≤3000 hours
Charge–discharge current rise time
≤ 50 mS (10%–90%) battery load
Charge–discharge switching time
≤100 mS (10%–90%) battery load
Charge and discharge
Charging mode
Constant current–constant voltage, constant current, constant voltage, constant power, constant resistance
Discharge mode
Constant voltage, constant current, constant power, constant resistance
As of/Redirecting condition
Voltage, current, time, temperature (optional)
As of/Redirecting condition
(BMS component)
Cell voltage, cell current, relative time, cell voltage difference, cell temperature, state of charge (SOC), total current
Loop
Cyclic test range
≤ 65,000 times
Number of single-cycle steps
255
Nested loops
5 floors
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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
