SmartLi
User Manual
2 Overview
Issue 04 (2019-09-16)
Copyright © Huawei Technologies Co., Ltd.
11
2.2 Product Introduction
2.2.1 Product Structure
The battery cabinet consists of 16 battery modules, which are equally divided into two parallel
strings. Eight battery modules are connected in series in each string.
Figure 2-2
Product structure
(1) Battery circuit breaker
(2) SMU
(3) Battery management module
(4) End pressure gauge
(5) Battery module
(6) Fuse
(7) Auxiliary wrench
(8) MDU
(9) Fire-trace tube
(10) Fire cylinder
The auxiliary wrench is used to assist in turning on and off the battery switch.