The Huawei energy storage (or battery) system empowers you to store surplus energy generated during daylight hours, which can then be used during the night. With a modular design, the Huawei ESS offers the freedom to tailor your battery system’s capacity, ranging from 5kW to 30kW.
[pdf] This document describes the SmartLi 3.0 (long-term backup power) intelligent lithium battery cabinet (lithium battery cabinet for short) in terms of its overview, transportation, storage, installation, cable connection, power-on commissioning, and maintenance.
[pdf] The electrochemical cells are made of lithium iron phosphate. A built-in fire suppression module is used. All external ports are located at the front of the module for easy installation and maintenance.
[pdf] 
