Liquid Cooling Energy Storage System FAT Test Outline

This document outlines the Factory Acceptance Test (FAT) for liquid cooling energy storage system products manufactured by XXX Technology Co., Ltd. The test verifies product quality against design specifications and relevant standards, including GB/T 36276-2018 and GB/T 34131-2017. The test covers appearance inspection, safety testing (ground resistance, insulation resistance, withstand voltage), AC grid connection, electrical function tests (software upgrade, system communication), liquid cooling system tests (pressure holding, filling), and performance tests (cell vent pressure difference, temperature difference). The test environment requires temperatures between 8°C and 40°C, relative humidity 10% to 85%, altitude below 3000m, and air pressure 86kPa-106kPa. The document includes detailed test procedures, standards, and acceptance criteria for each test item. The final test conclusion confirms that the product meets all requirements and is qualified.