c1 drafted · lead SI4548-6048-US-BE-en-21W
- SI4548-6048-US-BE-en-21W
tbl=156.r15h=9fc3a00f4839
Fault codes › SMA › Sunny Island 4548-US / 6048-US
SMA SI-US W948
Production
not stated
Clears
not stated
Decoded
Reports battery cell charge imbalance.
What can be behind Battery cell charge imbalance
Failure modes that present as the reported condition, and the tests that tell them apart.
Defined in
- SI4548-6048-US-BE-en-21W — SMA · page 219 drafted · lead
tbl=156.r15h=9fc3a00f4839
The manufacturer's own cause and corrective text is not reproduced here.
Same condition on other equipment
Claims
defined_in
has_event_class
c2 drafted · lead Warning (device continues, a condition is flagged)
from the Type column
- SI4548-6048-US-BE-en-21W
tbl=156.r15h=9fc3a00f4839
reports
c3 verified · fact Battery cell charge imbalance
- SI4548-6048-US-BE-en-21W
tbl=156.r15h=9fc3a00f4839
verified by: review-workflowverified on: 2026-10-23
applies_to
c4 drafted · lead Sunny Island 4548-US / 6048-US
- SI4548-6048-US-BE-en-21W
tbl=156.r15h=9fc3a00f4839