Battery Capacity Tester/Load Capacity Battery Tester - Testing Precautions and Features?

The load capacity battery tester is a key device for evaluating the performance of battery packs. Its core features and testing precautions are as follows:

I. Main Features

1. Comprehensive and Precise Functions: Integrates multiple testing functions such as voltage, internal resistance, and capacity. It can accurately calculate the actual reserve capacity of the battery through constant current discharge, providing accurate and reliable results.

2. Intelligent and Efficient: Built-in microprocessor automatically controls the discharge process, records data in real time, plots curves, and can intelligently judge the quality of the battery based on preset standards, generating detailed reports.

3. Reliable Safety Design: Equipped with automatic overvoltage, overcurrent, and high-temperature protection functions, as well as reverse polarity alarm, ensuring the safety of personnel and equipment during the testing process.

4. Flexible and Portable Configuration: Modular design adaptable to battery packs of different voltage levels and capacities. The portable device meets the on-site testing needs of computer rooms, substations, etc.

II. Testing Precautions

1. Adequate Safety Measures: Testing must be conducted in a well-ventilated environment to prevent the accumulation of hydrogen gas during battery discharge, which could pose a risk. 1. Operators must wear insulated protective equipment.

2. Accurate Wiring: Before testing, ensure the battery pack is completely disconnected from the charger and load. Strictly distinguish between positive and negative terminals during wiring, ensuring secure connections to prevent loose connections and arcing.

3. Rigorous Parameter Setting: Before starting the test, the rated voltage, capacity, and discharge current of the battery pack must be accurately entered. Incorrect parameters will render the capacity calculation results invalid.

4. Close Process Monitoring: During the discharge process, a dedicated person must monitor closely the voltage and temperature changes of each individual battery cell. If a sudden drop in voltage or abnormal rise in temperature is detected in any individual battery, the test should be terminated immediately.

5. Data Recording and Analysis: Record test data in detail. Focus on analyzing the ratio of actual discharge capacity to rated capacity, and whether the discharge curve is smooth, to comprehensively assess the health status of the battery pack.

Proper testing is crucial for ensuring the reliability of DC systems and uninterruptible power supplies (UPS).

The MS-3985 220V Charging 40A Discharging 100A Load Capacity Battery Tester integrates constant current discharge, intelligent charging, individual cell monitoring, and activation.

This multi-functional unit reduces enterprise costs and the workload of maintenance personnel, providing comprehensive and scientific testing methods for battery and UPS power supply maintenance. It is used in telecommunications, base station, and power sectors. It performs deep discharge and subsequent charging as needed, keeping the battery pack in optimal condition and extending battery life, making it the best assistant for battery maintenance.

1. DC220V voltage charge/discharge function: A single unit can meet the charge/discharge testing needs of battery packs at DC220V voltage level.

2. Constant current discharge function: The constant current discharge current is continuously adjustable, accurately measuring the battery pack capacity.

3. Intelligent charging function: Intelligent three-stage charging with continuously adjustable charging current meets the charging and maintenance needs of battery packs.

4. Activation function: The number of charge/discharge cycles can be set to activate the battery pack, effectively improving the capacity of individual cells.

5. Online monitoring and capacity analysis function: Real-time online monitoring and display of all test data: current, battery pack voltage, individual cell voltage, discharge time, and capacity; at the end of the verification discharge test, it can quickly analyze the remaining capacity of each cell.

6. Single-cell voltage detection function: Employs a single-cell wireless monitoring module, compatible with 1-16V single-cell voltage monitoring. Each wireless monitoring module can monitor 12 single cells simultaneously.

7. Real-time single-cell voltage detection function: Automatically displays the current voltage of each single cell on the main unit screen in real time, and automatically displays the six cells with the lowest voltage in real time.

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