
HOME-ESS-LV-2.56K
Smart Energy, Sustainable Solutions
30
Table 17 Lithium Battery Recharge Cycle
SOC at power down before storage
Maximum recharge interval
SOC<5%
24h
We do not provide warranty service for permanent battery failure due to overdue recharging by the customer.
6.3 Long-term Idle Maintenance Requirements
If a long period of inactivity (
≥
30 days) is planned, the following two requirements should be observed to
protect the battery:
1) Ensure that the battery's SOC system is above 30% and that the battery circuit breaker and power switch
remain off.
2) If it is stored for more than 30 days, due to different temperature and different storage time, it has
different effects on self-discharge. Therefore, before the battery batteries go online, it is necessary to check
the voltage completely to confirm the necessity of maintaining the state of charge, our company can assist
the customer to make a judgment.
3) If the interval between two charges of the battery exceeds 2 months, the standard charging mode should
be adopted for 2~3 times before the the battery performance can reach the best state.
4) If it is stored for more than 3 months, it shall be tested and maintained every 3 months. If it is not tested or
maintained for more than 9 months, Hanchu will not be responsible for quality protection for capacity loss or
other defects caused by batteries.
Note:
We do not provide appropriate warranty service for permanent battery failure due to improper
storage by the customer.
6.4 Battery Maintenance Safety Requirements
When the equipment is running, a high voltage may cause electric shocks and result in death, serious injury
or property damage. Before performing maintenance, turn off the equipment and strictly follow the safety
precautions listed in this manual and other related documents.
●
Ensure that you are familiar with the contents of this manual and have appropriate tools and test
equipment to perform maintenance.
●
Before performing maintenance, turn off the equipment according to the instructions and wait for a
certain period of time to ensure that the equipment is power-off .
●
During maintenance, prevent unnecessary personnel from getting close to the maintenance site.
Temporary warning signs or fences must be erected to isolate the site.
●
If the equipment fails, please contact your dealer in time to deal with it.
●
The equipment can only be power-on again after the fault has been dealt with. Otherwise, the equipment
may have some problems or become damaged.
●
Do not dissemble the product without authorization. There is a danger of electric shocks and the
corresponding failure is not covered by the warranty.
●
Maintenance personnel should have received the professional training and use protective tools to
conduct maintenance.
●
When it is necessary to move or rewire, the input power must be cut off. Wait for 5 minutes to ensure
that the internal energy of the machine has been discharged. The maintenance should be started after