CM-CF400 Lithium Battery Charging & Discharging Tester

CM-CF400 series adopts intelligent charging & discharging integrated control technology, and the state-of-the-art FreeRTOS + STEMwin design to efficiently regulate the voltage or SOC of the module to reach the same standard range, thus avoiding the inconsistency in voltage and capacity due to replacing the battery module. Charging and Discharging can be performed at constant voltage, constant current and constant power with a pre-selected testing profile. CM-CF series are lightweight solution for various testing fields from all around the world, developed to meet customer’s wide ranging test.

Description

Our Lithium Battery Charging and Discharging Tester is designed to provide accurate and reliable battery performance analysis for modern energy applications. It supports constant current, constant voltage, and cycle testing, making it ideal for evaluating lithium battery capacity, lifecycle, and stability.

With advanced control systems and real-time monitoring capabilities, this battery cycler enables engineers to perform precise diagnostics and optimize battery performance. The system supports multi-cell battery pack testing and integrates intelligent data analysis tools, helping users improve efficiency and reduce maintenance costs.

For more solutions, explore our battery capacity tester and battery cycler systems designed for EV, UPS, and energy storage applications.

Parameters

Model CM-CF400
Charging & discharging voltage DC 2-400V
Discharge current 0-50A(Max) 4.5kW
Charge current 0-50A(Max) 3kW
Voltage accuracy 0.5% FS
Current accuracy 1%FS, resolution: 0.01A
Voltage & Current Resolution PACK:0.01V ,CELL:0.001V
0.01A
Input voltage 110V/220V AC
Working mode Constant current discharge, constant power discharge,

constant current charge + constant voltage charge, cycle test

Data communication RS485, CAN, USB; External collection box (cell voltage, temperature)
Display 7inch LCD touch screen, Resolution 1024×600
Protection Performance Host protection, Reverse connection, protection Abnormal protection, Over-temperature protection, Emergency stop
Size(mm) 520*275*405
Weight(kg) 20.5

 

Applications

This lithium battery tester is widely used across multiple industries requiring accurate battery performance evaluation and maintenance:

  • EV Battery Testing: Analyze battery pack performance, capacity, and lifecycle for electric vehicles
  • Energy Storage Systems (ESS): Perform charge-discharge cycle testing and capacity monitoring
  • UPS & Data Centers: Ensure backup battery reliability and prevent unexpected power failures
  • Telecom Base Stations: Maintain stable battery systems for communication infrastructure
  • Industrial Power Systems: Support battery maintenance in substations and power plants

CM-CF Lithium Battery Charger Discharger

Advantages

Wide Voltage & Customized Current

Wide voltage range design to compatible for different lithium battery bank testing, and the charging&discharging current can be customized.

Multi Protections

Sound and light alarms will issue when reverse polarity connection, overtemperature, overcurrent, undervoltage, overvoltage, short circuit emergency stop, etc.

Safety Operation

Supports cell voltage and temperature data acquisition and setting, ensuring a safer charging&discharging process

Cyclic Mode

Supports charging and discharging cycle mode, which can effectively improve battery capacity and the number of uses.

Humanized Design

Intelligent design and humanized user interface for easy operation

Intelligent Tracking

Support the car license data recording for maintenance info trace and locally save

Detail Display

FAQs

What is a lithium battery charging and discharging tester?
A lithium battery charging and discharging tester is used to evaluate battery capacity, performance, and lifecycle through controlled charge and discharge cycles, widely used in EV and energy storage systems.
A battery tester measures basic parameters, while a battery cycler performs full charge-discharge cycles to analyze battery lifespan and performance in detail.
Yes, this lithium battery tester supports multi-cell battery pack testing with real-time monitoring and accurate capacity evaluation.
These systems are widely used in electric vehicles, energy storage systems, UPS backup power, telecom infrastructure, and industrial battery maintenance.
Our battery capacity tester provides high-precision measurement using advanced control algorithms, ensuring reliable and repeatable results.
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