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Battery discharge tester
GOLD
0.2% Precision Portable Integrated Battery Discharger for Battery Capacity Testing
Accurate and stable, more reliable discharge process
Using customized nickel chromium alloy resistors as the load source, the resistance accuracy is controlled within ± 0.001 Ω, the low temperature coefficient is less affected by the environment, and it can withstand current shocks and quickly respond to large current changes, achieving stable discharge; Voltage measurement accuracy ± 0.2% FS+0.1V, current measurement accuracy ± 1% FS+0.1A, accurate capture of all parameters, and more referenceable detection results.
Intelligent control, easy to operate and user-friendly
Equipped with intelligent chips to achieve fully automatic control of the discharge process, automatically adjusting when the battery voltage drops to ensure constant current discharge; Equipped with a 7-inch 1024x600 resolution high brightness touch screen, with direct click operation, a simple and clear interface, and strong anti-interference ability; Support one click quick testing, the device automatically recognizes battery voltage, without the need for complicated parameter settings, making it easy for beginners to operate.
Rich functionality, adaptable to multiple scene requirements
Built in 6 sets of expandable test templates, supporting custom modification, to meet the fast calling needs of different detection scenarios; It has three discharge modes: constant current, constant power, and constant voltage, which can be flexibly selected according to detection needs; Support LORA wireless single cell monitoring module (optional), compatible with 2V/4V/6V/12V single cell batteries, single module can simultaneously monitor 6 power-saving cells, and wiring is simpler.
Security protection, multiple safeguards for peace of mind
Equipped with over temperature, over-current, and out of control current triggering shutdown protection, supporting reverse connection protection, power line/main cable power-off protection, automatic protection for resistance box at 85 ℃ and heat sink at 100 ℃ over temperature; Equipped with a high-voltage DC emergency stop switch, it can quickly shut down in case of abnormal situations; During the discharge process, if there is a power outage from the mains, the test will automatically resume from the breakpoint after power is restored to ensure continuous data without interruption.
Real time monitoring and analysis of all parameters
Real time monitoring and display of battery pack total voltage, individual cell voltage, discharge current, discharge time, discharge capacity and other parameters during the discharge process, automatic generation of voltage/current change curves, real-time annotation of the highest/lowest individual cell voltage, supporting both bar chart and table display forms, quickly locating faulty batteries.
Multiple discharge modes and intelligent regulation
Supports three discharge modes: constant current, constant voltage, and constant power. The intelligent chip automatically adjusts the discharge current according to changes in battery voltage to ensure the effectiveness of constant current discharge; Built in hourly discharge coefficient, which can automatically calculate the required discharge current based on the nominal capacity and required discharge rate of the battery, without the need for manual conversion.
Flexible individual monitoring and internal resistance testing
Optional LORA wireless single unit monitoring module, with 6 energy-saving cores monitored by a single module. The host supports 1-10 frequency point reception to avoid interference from multiple devices; Support internal resistance testing of individual batteries (wireless module required), automatically calculating internal resistance through stepwise discharge, providing reference for battery health status assessment.
Online monitoring and multi machine parallel testing
Optional online monitoring function, real-time monitoring of battery pack voltage and current, recording current, capacity, time data and generating reports to quickly determine battery health status; Support master-slave mode multi machine parallel testing (optional), which can be achieved with communication cables to meet the detection needs of large capacity battery packs.
Comprehensive data management and report generation
The built-in test template can be customized for saving and calling, and supports renaming, deleting, and exporting test data to a USB drive; Equipped with computer analysis software, it can read USB data, draw detection curves, and generate standardized Word/Excel test reports for easy data archiving and analysis.
Realize activation discharge and initial charging discharge of various batteries, activate battery performance, and ensure the initial use state of batteries;
Complete daily maintenance and discharge of batteries, test the actual storage performance and load capacity of batteries, and promptly detect aging and faulty batteries;
Accurately monitor various parameters during battery discharge process, analyze battery performance trends, and provide scientific basis for battery maintenance and replacement;
Monitor the voltage and internal resistance of individual cells in the battery pack, quickly locate units with abnormal performance, and achieve precise maintenance;
Support online monitoring of battery packs, allowing for assessment of battery health status without disconnecting the system, suitable for battery detection in uninterrupted power supply scenarios.
Power industry: daily inspection and maintenance of DC screen battery packs in substations and power plants, as well as UPS power battery packs;
Communication industry: Performance testing and activation maintenance of lead-acid batteries and lithium battery packs in base stations and communication rooms;
New energy industry: factory inspection and performance testing of battery packs for energy storage power stations and lithium battery production enterprises;
Industrial manufacturing: Regular maintenance and fault detection of various production equipment, backup power battery packs;
Rail transit: detection and maintenance of backup battery packs for subway, high-speed rail vehicles, and stations;
Computer room/data center: daily monitoring, discharge testing, and performance evaluation of UPS uninterruptible power supply battery packs;
Automotive industry: production and testing of automotive batteries, as well as maintenance and testing of various types of engineering vehicle batteries.
telecommunications industry
power industry
