Huawei iSitePower-M V100R002C00 - Page 183

Required
Storage
Temperature
Actual Storage
Temperature
Recharge
Interval
Remarks
T > 55°C Not allowed Recharge the
batteries.
The total storage
duration should
not exceed the
warranty period.
1. Dispose of deformed, damaged, or leaking batteries directly irrespective of
how long they have been stored.
2. The storage duration starts from the latest charge time labeled on the battery
package. If a battery is
qualied after recharge, update the latest charge time
on the label (next recharge time = latest charge time + recharge interval).
3. The longest power storage period of a battery is three years. A battery can be
recharged at most for three times within the three years. For example, it can
be recharged every 8 months or every 12 months. It is recommended that
batteries be scrapped if the longest storage period and maximum recharging
times are exceeded.
4. If a lithium battery is stored for a long time, capacity loss may occur. After a
lithium battery is stored for 12 months at the recommended storage
temperature, the irreversible capacity loss rate is 3%–10%. If customers
perform a discharge test according to the
specications for batteries stored
for too long, they may fail to pass the test.
Inspection Before Recharge
1. Before recharging a battery, you need to check its appearance. Recharge the
battery if it is
qualied or dispose of it if not.
2. The battery is qualied if it is free from the following symptoms:
– Deformation
– Shell damage
– Leakage
Installing Modules and Cables for Battery Recharge
WARNING
Use standard cables provided by Huawei to connect power modules and battery
modules. Do not use non-standard cables (such as extension cables and
interconnection cables). If BAT+ and BAT– cables are reversely connected, the
device will be damaged.
Step 1 For details about how to install a power module and battery module, see 5.3
Installing Modules.
iSitePower-M V100R002C00 User Manual
(MAP05A1, MAB05B1)
iSitePower-M V100R002C00 User Manual
(MAP05A1, MAB05B1) 10 System Maintenance
Issue 01 (2022-07-15) Copyright © Huawei Technologies Co., Ltd. 174