26
Battery parameters
For the PowerRouter Solar Battery, it is necessary to congure a number of battery parameters to achieve 
optimal operation. These data can be entered using the Software Installation Tool or the installation help on the 
display.
Capacity
Capacity of the connected 24 V batteries. Specied on the battery datasheet, with discharge time.
Example C10 200 Ah: This means that the battery capacity is 200 Ah if it is fully discharged within 10 hours 
(around 1 night). If a C10 value is not specied, enter the closest C value. For the system to work well, the 
capacity must be between 150 Ah and 1000 Ah. On a 5kW system, Nedap recommends a battery capacity of 
350 - 450 Ah.
Charge current 
Maximum battery charging current. Nedap recommends 1/4 or 1/5 of the capacity.
Type
Battery type: Lead acid, wet or gel
Charging method
3-state adaptive or xed voltage
Voat
Fixed charging voltage. Specied on the battery datasheet. Warning: The voltage is often given PER CELL and 
must be multiplied by the number of cells in the battery. Use the standard settings if the charging voltage is not 
specied.
Vbulk
Bulk charge voltage, also called ‘boost’. Specied on the battery datasheet. Warning: The voltage is given PER 
CELL. This must be multiplied by the number of cells of the battery. Use the standard settings if the bulk voltage 
is not specied.
Software Installation Tool settings
These battery parameters can be changed via the 
Software Installation Tool. In addition to these, there are 
many other settings possible. 
More information about the options for the settings 
can be found in the Application guideline – Software 
Installation Tool, which can be found on the website: 
www.PowerRouter.com.
Figure 37: Software Installation Tool settings