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SmartLi-80Ah
User Manual
(10) Fire cylinder
2.4.2 Battery Module
The battery module consists of 40 electrochemical cells (two connected in parallel and 20
connected in series).
The electrochemical cells are made of lithium iron phosphate.
All external ports of the module are located on its front panel for ease of installation and
maintenance.
Figure 2-6 Battery module
(1) Running
indicator
Table 2-2 Indicator description
Indicator
Indicator
Function
Each battery module has a built-in battery management unit (BMU) that monitors battery
information such as voltage and temperature, provides relevant alarms, and manages battery
balancing. The BMU provides the following functions:
Issue 02 (2020-05-17)
(2) Battery wiring
terminals
Status
Color
On
Green
Red
Off
-
Copyright © Huawei Technologies Co., Ltd.
(3) Battery communication cascading
ports
Description
The battery module is normal.
The battery module is faulty.
The communications cable to the battery
module is not connected.
2 Overview
18
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