R.M. Enterprises

Description  

Li-ion battery charging and discharging tester is a kind of equipment used to test Li-ion batteries. It can simulate various working states of lithium battery during charging and discharging, and test and evaluate the electrical performance of the battery.

 

Features

 

1、Support multiple test modes: charging, discharging, cycling, capacity testing, etc.

2、Can test many types of lithium batteries: 18650 21700 26650 32650 32700 etc.

3、With accurate test control and data acquisition capability, it can monitor the voltage, current, temperature and other parameters of the battery in real time and record the data.

4、It can automate the test to improve the testing efficiency and set up the test program, and automatically judge whether the test result is qualified according to the test result.

5、With safety protection measures, it can avoid safety accidents caused by overcharge, overdischarge, short circuit, etc.

6、Lithium battery charge/discharge test cabinet is a necessary test equipment in the battery production line, which can ensure that the produced batteries meet various standards and specifications, and also provide valuable data and information for battery R&D personnel to optimize battery performance and extend battery life.

 

 

Specification

This machine is for charge/discharge of Li-Ion cells and this is 128 Channel Machine (means that we can charge/discharge 128 cells simultaneously).

The DT5050-8 is a high-precision, multi-channel battery tester designed for comprehensive analysis and maintenance of lithium-ion, NiMH, and NiCd battery cells. With support for up to 8 independent channels, each capable of delivering up to 50A at 5V, this tester is ideal for applications in electric vehicle (EV) battery diagnostics, battery pack assembly, and research and development.

Key Features

• Voltage Range: 1V to 5V
• Current Output: 0.5A to 50A per channel
• Channel Count: 8 independent channels
• Battery Compatibility: Supports Li-ion, Polymer, NiMH, and NiCd cells
• Cell Types: Compatible with cylindrical, pouch, and prismatic cells
• Operation Method: Online
• Communication Port: LAN (TCP/IP protocol)
• Input Power: AC 220V ±10%, 50Hz/60Hz
• Power Consumption: Full load 2600W
• IP Grade: IP20
• Noise Level: <76 dB
• Operating Temperature: 0°C to 40°C
• Storage Temperature: -10°C to 50°C
• Operating Humidity: ≤70% RH (non-condensing)
• Storage Humidity: ≤80% RH (non-condensing)
• Dimensions: 68.5 cm x 37.5 cm x 20.5 cm (L x W x H)
• Weight: Net Weight: 23.00 kg; Gross Weight: 25.60 kg

Advanced Functionalities

• Capacity Testing: Accurately measures the capacity of battery cells.
• Charge/Discharge Characteristics: Analyzes charging and discharging behaviors.
• Auto Cycle Charge-Discharge: Supports automated cycling up to 5000 times.
• Balance Maintenance: Performs active and passive balancing to restore unbalanced battery packs.
• Data Grading & Matching: Classifies and matches cells based on performance metrics.
• Internal Resistance Testing: Measures the internal resistance of battery cells.
• Temperature Monitoring: Monitors battery temperature with alarms and work step adjustments.
• Data Analysis: Provides detailed analysis with 3 Y-axis (voltage, current, capacity) and time-axis curve plotting.

Safety and Protection

• Power-down Protection: Ensures data integrity during unexpected power losses.
• Reverse Connection Protection: Prevents damage due to incorrect polarity connections.
• Over-temperature Protection: Monitors and controls temperature to prevent overheating.
• Over-voltage Protection: Safeguards against voltage spikes.
• Short-circuit Protection: Protects the device and batteries from short circuits.

Software and Data Management

• User Interface: Intuitive software interface compatible with Windows XP, 7, 8, and 10.
• Data Recording: Records data at specified intervals for voltage, current, and capacity.
• Report Generation: Exports test reports in Excel format for easy analysis.
• Server Requirements: Requires a server with >100GB disk space.

Applications

• Battery Testing: Ideal for testing individual cells or full battery packs.
• Maintenance: Useful in maintaining and repairing EV battery packs.
• Production: Supports battery pack assembly and quality control processes.
• Research and Development: Facilitates in-depth analysis for battery R&D.