12 Channel Regenerative Lithium Battery Charge Discharge Tester Equipment 6V 500A

6V 500A 12 Channels Regenerative Lithium Battery Cycle Charge Discharge System

Product Description

ACEY-HRCDS-6V500A-12CH battery life cycle tester is used for capacity testing, cycle life testing, charge/discharge performance evaluation, and quality inspection. It is suitable for testing various battery types, including lithium-ion batteries, lead-acid batteries, nickel-cadmium (Ni-Cd) batteries, and nickel-metal hydride (Ni-MH) batteries.

Supported Test Functions

• Battery cycle life test
• Battery capacity test
• Battery charging characteristic test
• Battery discharging characteristic test
• Battery charge retention capability test
• Battery charge and discharge efficiency test
• Battery overcharge and over-discharge rate tolerance test
• Pulse test
• Operating condition (duty cycle) test

Equipment Configuration

Equipment Features

1. Wide current ranges: 0.05–50A, 50–100A, and 100–500A, each range with accuracy ≤ 0.03% FS, ensuring reliable measurement from low-current characterization to high-current stress testing.
2. Minimum discharge voltage: down to –6V, suitable for deep discharge and special test scenarios.
3. High reliability and low noise design with high power density, making the system suitable for flexible laboratory and pilot-line use.
4. Energy regeneration capability (up to 65% optimal grid feedback efficiency): bidirectional energy recovery during both charging and discharging, significantly reducing power consumption and heat generation, and lowering air-conditioning costs.
5. Fixture contact resistance monitoring to prevent safety risks caused by poor terminal contact or oxidation after long-term use.
6. True CCCV charging with seamless transition between constant current and constant voltage, free from current or voltage spikes, effectively preventing thermal concentration, tab powder shedding, micro-short circuits, island effects, and unintended PCB protection triggers.
7. Stable and high-accuracy voltage and current sampling using high-precision, wide dynamic-range ADC/DAC units, providing excellent long-term stability.
8. DL dynamic load protection to safeguard batteries during charge and discharge, preventing arcing and current surges caused by loose connectors, and protecting electronic components such as MOSFETs and fuses from impact currents.
9. Voltage clamping function to limit voltage to a safe level during charging in case of battery protection activation or abnormal equipment conditions, avoiding damage to cells or BMS boards.
10. ECD & EVD protection mechanisms to identify and exclude non-conforming batteries, preventing abnormal cells from continuing charge or discharge processes.
11. Advanced software functions, including operating condition simulation and standard charge/discharge tests. Combined with professional data analysis software, it enables fast and efficient evaluation during R&D. Duty cycle simulation supports Excel file import (time–current or time–power modes) with millisecond-level verification.
12. Third-party device control support (optional), allowing coordination with equipment such as temperature chambers. Test data from all devices can be stored together to meet comprehensive battery testing requirements.
13. Capacity calibration function: a specified discharge step can be set as the reference capacity for current control, capacity judgment, and various cycle test conditions.
14. RSOC capacity recharge support: uses the charge or discharge capacity of the previous cycle (or cumulative capacity of prior steps) as the reference for subsequent test conditions.
15. Cumulative SOC (Ah calculator): calculates real-time accumulated capacity based on preset cell capacity and uses it as a step judgment condition.
16. Automatic single-channel Excel data export: user-defined time nodes and file paths enable automatic generation of Excel files for each channel.
17. Data statistics functions, including both real-time online statistics and historical data analysis.

Main Technical Parameter

Product Specification

Working Environment

• Power Supply (Single Unit): AC 380V ±10%, 50 Hz ±5%.

• Power Supply (Complete Cabinet): AC 380V ±10%, 50 Hz ±5%.

• Maximum Input Power (Complete Cabinet):55.39 kW (12 channels).

• Ambient Temperature: 0–45°C.

• Ambient Humidity: ≤ 85% RH (non-condensing).

• Operating Environment: Free from strong vibration, corrosive gases, and flammable or explosive gases.

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