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Sany · 19
Backup battery voltage low

What this code means

Backup battery voltage low.

Applies to: SY215 excavator (monitor failure codes).

Need the part?

If diagnosis points to a failed sensor, solenoid, controller or harness part, send us the code (19), machine model and serial number — we quote genuine and OEM replacement parts for export.

Source: SANY SY215 Excavator Operation Manual, failure code table (Scribd doc 520060670; document content retrieved via search index after the Scribd copy was removed). Single published source — confirm against the manual for your exact model before ordering parts. Compiled 2026-10-30. No manufacturer affiliation.