Is error CELL VOLTAGE LOW a fault or a warning?

CELL VOLTAGE LOW is a fault code: the battery enters protection and stops normal operation until it is cleared.

How do I clear or fix error CELL VOLTAGE LOW?

BMS protection flag. Charge battery as soon as possible.

CELL VOLTAGE LOW

Felicity battery error CELL VOLTAGE LOW

CELL VOLTAGE LOW

Fault — the battery enters fault protection and stops normal operation until the fault is cleared — how it is shown (LED pattern or display code) depends on the model.

LUX-X-48050LG01

BatteryFault

Also applies to:LUX-X-48050LCG01LUX-X-48050LMG01LUX-X-48050LG01M2LUX-X-48050LG01M3LUX-X-48050LG01M4

What it means

CELL VOLTAGE LOW — Individual cell voltage below safe limit (BMS protection flag).

Cause: An individual cell is under its voltage limit — cell imbalance or deep discharge of a single cell.

How to fix it

BMS protection flag.
Charge battery as soon as possible.

Source: LUX-X-48050LG01-low-voltage-battery-user-guide.pdf, p.16

Frequently asked questions

What does error CELL VOLTAGE LOW mean on a Felicity battery?: CELL VOLTAGE LOW means: CELL VOLTAGE LOW. An individual cell is under its voltage limit — cell imbalance or deep discharge of a single cell.
Is error CELL VOLTAGE LOW a fault or a warning?: CELL VOLTAGE LOW is a fault code: the battery enters protection and stops normal operation until it is cleared.
How do I clear or fix error CELL VOLTAGE LOW?: BMS protection flag. Charge battery as soon as possible.

Related error codes

Other codes on the LUX-X-48050LG01

All LUX-X-48050LG01 codes

Prefer the full written guide? Read the complete Felicity inverter error-code guide

Compiled from official Felicity user manuals. Always consult your device manual and a qualified technician before performing repairs.