LIBL-1215NT Lithium Battery Equalization Tester can quickly perform charge, discharge, and equalization tests on individual cells in lithium battery packs. With characteristics of high accuracy, quick maintenance efficiency, and reliable safety, it can meet the equalization test requirements of various lithium battery cells. 

It does not have limitations on voltage differences between cells, and cells from different modules can be simultaneously connected for independent tests without interference,  allowing full 12-channel testing in any situation. It is suitable for various scenarios such as disassembling and replacing battery cells, as well as assembling and adjusting battery cell positions.

In R&D experiments, LIBL-1215NT can verify the protection strategy from the BMS by simulating imbalanced cell states.

Functional Characteristics

Individual Cell Maintenance: supports single-cell balance and maintenance, greatly improving equalization efficiency.

Independent channel Test: supports 12 channels testing; cells from different modules can be simultaneously connected for independent testing without interference.

Voltage Clamped: ensure the cell voltage is infinitely close to the target voltage during the test, improving the equalization effect.

Wide Voltage Range: a max of 5V voltage range is suitable for equalization tests of various types of lithium-ion batteries.

Equalization Maintenance Mode: Charge, Discharge, and Equalization mode is selectable.

Multiple Stop Thresholds: various charge and discharge stop conditions avoid battery over-discharging and overcharging.

Current Adjust Stepper: 20mA, meet battery equalization test under high-efficiency testing requirements.

Voltage Adjust Stepper: 1mV, accurately control equalization target voltage.

Intelligent Charging Protection: supports presetting stop thresholds to prevent each cell from being overcharged or over-discharged during tests.

Multiple Protections: supports protect functions including overvoltage, overcurrent, short-circuit, polarity reversed connection, etc. It can monitor abnormal conditions and prompt alarms to assist users in protecting battery and tester safety timely.

7-inch LCD Touchscreen: the large screen displays all real-time data and graphs and supports touchable operating; the user-friendly input method and menu design simplify the operating process.

Large Internal Memory: for test data storage; data can be exported via a USB disk.

Barcode Scanner: supports scanning the SN number of the battery pack/module by connecting a barcode scanner to the device, does not need to input manually.

Technical Parameter