The Battery Hi-Pot Tester is an instrument used to measure the withstand voltage strength. It can intuitively, accurately, and quickly test the electrical safety performance indicators such as breakdown voltage and leakage current of various tested objects, and can be used as a high-voltage source to test the performance of components and the whole machine.
Working principle
The Battery Hi-Pot Tester based on Ohm's law and the electrical characteristics of insulation materials, a test voltage higher than its normal operating voltage is applied to the tested battery, usually reaching several hundred volts or even thousands of volts. Under high voltage, if the insulation performance of the battery is good, the current (leakage current) passing through the battery will be very small; If the battery has insulation defects such as internal short circuits, damaged insulation materials, etc., the leakage current will significantly increase. The tester determines whether the insulation performance of the battery is qualified by detecting the magnitude of the leakage current.
General functions
Intuitively and quickly test electrical safety indicators such as breakdown voltage and leakage current, with high voltage source function, used for component and overall performance testing.
Support real-time display and preset adjustment of voltage, current, and testing time to meet different testing needs.
Application Area
Electronic components: diodes, transistors, high-voltage silicon stacks, electronic transformers, connectors, etc;
Home appliances: TV, refrigerator, air conditioner, charger, electric heater, etc;
Insulation materials: heat shrink tubing, PCB circuit board, insulated shoes/gloves, capacitor film, etc;
Industrial equipment: welding machines, high-voltage cables, lighting fixtures, power tools, etc.
Performance characteristics of 5KV Battery Hi-Pot Tester（AOT-RK2672）
1. AC/DC 5KV Universal Voltage Withstand Tester
2. The output voltage is regulated by a voltage regulator, which has the characteristics of high reliability and durability
3. Using high brightness LED digital tubes to display test time, voltage, current, and real-time breakdown current and voltage values
4. The alarm current value can be continuously pre-set at any time
5. The testing time is displayed on a three digit digital display
6. The optional PLC requires signal input and output interfaces, which can easily form acomprehensive testing system with the PLC
Performance characteristics of 15KV-50KV Battery Hi-Pot Tester（AOT-RK2674）
1. The output voltage is regulated by a voltage regulator, which has the characteristics of high reliability and durability
2. Using high brightness LED digital tubes to display test time, voltage, current, and real-time breakdown current and voltage values
3. The alarm current value can be continuously pre-set at any time
4. The testing time is displayed on a three digit digital display
5. The optional PLC requires signal input and output interfaces, which can easily form a comprehensive testing system with the PLC.
Advanced Features and User Benefits of Battery Hi-Pot Tester
Safety AssuranceBoth the 5KV and 15KV-50KV Battery Hi-Pot Testers are equipped with multiple safety features to protect operators and the tested equipment. These include automatic voltage shutdown in case of abnormal current, insulated enclosures to prevent electrical shocks, and overvoltage protection circuits. These safety measures not only comply with international safety standards but also provide peace of mind for users, especially in high-risk testing environments.
Data Management and AnalysisFor enhanced data management, the testers can be optionally equipped with data logging capabilities. This feature allows users to record and store test results, including voltage, current, test time, and breakdown values, for future reference and analysis. The stored data can be easily transferred to a computer for further processing, enabling users to generate detailed reports, identify trends, and improve the quality control process.
Calibration and MaintenanceTo ensure long-term accuracy and reliability, both models support easy calibration procedures. AOT provides calibration certificates and technical support to help users maintain the testers' performance over time. Additionally, the modular design of the testers simplifies maintenance and component replacement, reducing downtime and ensuring continuous operation.
Global CompatibilityDesigned to meet international standards, our Battery Hi-Pot Testers are compatible with a wide range of power supplies and voltage standards around the world. This global compatibility makes them suitable for use in various regions, eliminating the need for additional adapters or modifications. Whether you're operating in Europe, North America, Asia, or any other region, our testers can seamlessly integrate into your testing workflow.
