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The recommended parameters listed in this section may be updated or revised due
to product development. Please refer to the manual supplied by the battery manu-
facturer for the latest information.
State Definition
In order to avoid overcharging or deep discharging of the battery, three battery statuses ac-
cording to different voltage ranges has been defined, as shown in the following table.
table 3-2 Battery Status Definition
Type
Port Voltage / SOC
Empty
Normal Full
SUNGROW
(SBR096/128/160/
192)
SOC < 5 %
5 %...100 %
(by default)
SOC = 100 %
BYD (Battery-Box
Premium HVM /
HVS)
SOC < 5 %
5 %...100 %)
(by default)
SOC = 100 %
The SOC limits of Li-ion batteries can be modified via the iSolarCloud App by qualified
personnel.
If the battery has not been used or fully charged for a long time, it is recommended
to fully charge the battery manually every 15 days to ensure battery life and
performance.
3 Function Description User Manual
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