Battery Storage And Recharge - Huawei LUNA2000-5KW-NHC0 User Manual

LUNA2000-(5-30)-NHS0
User Manual

7.4 Battery Storage and Recharge

Battery Acceptance Inspection
A battery recharge label must be put on the battery packing case. The recharge
label should contain the latest charge time and the next recharge time.
Battery Storage Requirements
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Conditions for Judging Overdue Storage
It is recommended that batteries not be stored for a long period. They should be
used soon after being deployed onsite. The batteries should be handled according
to the following requirements.
Issue 06 (2022-03-01)
Place batteries according to the signs on the packing case during storage. Do
not put batteries upside down or sidelong.
Stack battery packing cases by complying with the stacking requirements on
the external package.
Handle batteries with caution to avoid damage.
The storage environment requirements are as follows:
– Ambient temperature: –10°C–+55°C; recommended storage temperature:
20°C–30°C
– Relative humidity: 5% to 80%
– Place batteries in a dry and clean place with proper ventilation.
– Place batteries in a place that is away from corrosive organic solvents and
gases.
– Keep batteries away from direct sunlight.
– Keep batteries at least 2 meters away from heat sources.
The batteries in storage must be disconnected from external devices. The
indicators (if any) on the batteries should be off.
AC mains input voltage requirements in the charging places: 202 V
The warehouse keeper should collect battery storage information every
month and periodically report the battery inventory information to the
planning department. The batteries that have been stored for nearly 15
months (–10°C–+25°C), 9 months (25°C–35°C), or 6 months (35°C–55°C)
should be recharged in a timely manner.
Batteries should be delivered based on the "first in, first out" rule.
After the battery production test is complete and before the batteries are
stored, the batteries must be recharged to at least 50% of the SOC.
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