US 2025/0093427 A1 · MODULAR BATTERY CELL TEST AND BATTERY PACK VERIFICATION SYSTEM AND METHOD

Abstract

A modular battery cell test and battery pack verification system and method are disclosed. A modular battery cell test and battery pack verification system according to one embodiment of the present invention, for testing a battery cell and verifying a battery pack, comprises a cell battery test apparatus comprising a plurality of cell test modules for performing tests on single battery cells, and for performing verification on a virtual battery pack in connection with said cell test modules; a main control unit for transmitting control signals for test and verification to said cell test modules; and a main battery for supplying power to said cell battery test apparatus or recovering power discharged from said cell battery test apparatus.

Claims11

Dependent claims

A modular battery cell test and battery pack verification system for testing a battery cell and verifying a battery pack, comprising:

a cell battery test apparatus comprising a plurality of cell test modules for performing tests on single battery cells, and for performing verification on a virtual battery pack in connection with said cell test modules;
a main control unit for transmitting control signals for test and verification to said cell test modules;
and
a main battery for supplying power to said cell battery test apparatus or recovering power discharged from said cell battery test apparatus.

1 more element

A cell test module for performing tests on battery cells, comprising:

an isolation power supply and single battery cell test circuit for providing independent power and performing predetermined cell tests on said battery cells;
a communication terminal for receiving control signals from a main control unit and transmitting test results;
a module connection terminal connecting between a front module and a back module;
a power terminal connecting VCC and GND for verification of a virtual battery pack;
and
a plurality of switches controlling connections between said single cell, said isolation power supply and single cell test circuit, said module connection terminals, and said power terminals.

3 more elements

Dependencies are inferred from the claim text.

Modular battery cell test and battery pack verification system and method

Life of this patent

Modular battery cell test and battery pack verification system and method

Life of this patent

Abstract

Claims11