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5
Cleaning and Maintenance
5.1 Cleaning
When it is necessary to clean the shell of B-Box H, please remove the dirt with a soft dry brush or vacuum
cleaner.
Don’t use the liquids such as the solvent, abrasive materials or corrosive liquids to clean the shell.
5.2 Storage and Maintenance
As the battery capacity is 30% before transportation, the module needs maintenance after long-time storage.
At the maintenance, first fully discharge the battery with 0.1C current, and then charge the battery to 30% with
0.1C current. Please refer to the table below for details:
The number of Maintenance Times
Temperature
Charging interval (Months)
25
℃
18
35
℃
12
45
℃
6
6
Disposal of Special Situations
6.1 Maintenance of battery Over-discharge
If battery is over-discharged or rainy days continue, the battery may provide limited energy, and the user shall
pay attention to the battery’s backup time.
6.2 Force Majeure
Disastrous accidents, including thunder and lightning, flood, earthquake, fire, etc. may bring about
unpredictable destruction to the whole system.
7
Configuration List of B-Box H with Different Inverters
7.1 B-Box H Configuration List with SMA Sunny Boy Storage
1 Phase on Grid
Inverter Type
B-Plus-H
BCU
SBS 2.5
5-9
1
7.2 B-Box H Configuration List with KOSTAL PIKO
3 Phase on Grid
Inverter Type
B-Plus-H
BCU
PIKO 6.0/8.0/10 BA
5-9
1
Cleaning:
When you need to clean B-Box H, please shut down the system first.
