3.8 Lithium Battery ESM-48100B1
Appearance
Figure 3-22 Panel and ports
(1) Ground screw (2) Alarm output dry contacts
DO1/DO2
(3) Battery status indicator
(4) Communications port
COM_IN
(5) Communications port
COM_OUT
(6) Buzzer port (reserved)
(7) Activation port PWR (8) Power port (charge/
discharge)
(9) MANUAL ON/OFF button
LED Indicator
Figure 3-23 LED indicator
MTS9300A Telecom Power (Ooredoo, Indonesia,
MTS9304A-HD2002)
User Manual 3 Components
Issue 06 (2021-10-13) Copyright © Huawei Technologies Co., Ltd. 36