Figure 4-14 Battery module
(1) Running indicator (2) Battery wiring terminals (3) Battery communication
cascading ports
Table 4-10 Indicator description
Indicator Statu
s
Color Description
Indicator On Green The battery module is normal.
Red The battery module is faulty.
O - The communications cable to the battery
module is not connected.
Functions
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:
● Battery voltage measurement and alarm
● Battery temperature measurement and alarm
● Battery voltage balancing
● CAN communication between battery modules
Specications
● Dimensions (H x W x D): 157 mm x 200.5 mm x 592 mm
● Weight: ≤ 35 kg
● Rated voltage: 64 V
● Rated capacity: 40 Ah
● Rated discharge current: 240 A
FusionDC1000A Prefabricated All-in-One Data
Center
Product Description (IT Scenario) 4 Power Supply and Distribution System
Issue 01 (2021-04-20) Copyright © Huawei Technologies Co., Ltd. 39