C10
Cell undertemperature.
C10Cell undertemperature.Fault
Cell under-temperature fault. LED pattern: LED1 OFF, LED2 ON, LED3 OFF, LED4 ON.
Restart the unit. if the error persists, contact the repair center.
Felicitysolar FLA12100 12.5Kwh Battery Energy Storage System User Manual.pdf · page 1C10Cell undertemperature.Fault— high
Cell temperature dropped below the lower limit.
Restart the unit. if the error persists, contact the repair center.
Felicitysolar FLA48200 48V 200Ah 10kWh Lithium Phosphate Battery User Manual.pdf · page 13C10Cell undertemperature.Critical
Battery cell temperature has fallen below its lower protection threshold.
Restart the unit. if the error persists, contact the repair center.
6peluqppy_66a93554057c8.pdf · page 13C10C10Fault
Cell undertemperature.
Restart the unit. if the error persists, contact the repair center.
FLA48250-EU_Manual.pdf · page 8C10Cell undertemperature.Fault
Battery cell under-temperature protection triggered.
Cell temperature below lower limit.
Restart the unit. if the error persists, contact the repair center.
felicitysolar FLA48500 LiFePO4 Battery System for Households User Guide.pdfC10Zell-Untertemperatur.Fault
Cell undertemperature. Temperature of a battery cell is below the lower protection limit.
Cell temperature below limit (Zellentemperatur unter der Schutzgrenze). Possibly insufficient ambient temperature.
Restart the unit. if the error persists, return to repair centre. Charge in an environment within the operating temperature range.
Benutzerhandbuch - Felicity FLS48100SG2.pdfC10Cell undertemperature.Fault
Battery cell under-temperature protection triggered.
Cell temperature below lower limit.
Restart the unit. if the error persists, contact the repair center.
HE-GF-FLA-48500 Manual_20250327_EN.pdfC10Single cell undertemperature.Fault
Individual-cell under-temperature fault displayed on the LCD BMS fault code / flag screen (section 4.4).
Cell temperature below the allowed range. Per section 2.3 charging is permitted only between 0 and +55 degC, discharging between -20 and +60 degC.
Restart the unit, if the error persists, contact the repair center.
358-010291-07.pdf · page 9C10Single cell undertemperature.Fault
An individual cell temperature is below the operating limit.
Cell temperature below safe lower threshold (likely cold ambient, charging blocked below 0 deg C).
Restart the unit; if the error persists, contact the repair center.
Manual-LPBF48200-H.pdf · page 10C10C10Fault
Restart the unit, if the error persists, contact the repair center.
Felicitysolar LPBF48350 17.5kWh 48V Solar Battery Pack with BMS User Guide.pdfC10Cell undertemperature.Fault
An individual cell temperature fell below the lower protection threshold.
Restart the unit. if the error persists, contact the repair center.
LUX-E-48100LG03-Lithium-Battery-User-Guide.pdf · page 13C10C10Fault
Restart the unit. if the error persists, contact the repair center.
LUX-E-48200LG03-Lithium-Battery-User-Guide.pdf · page 13C10C10Fault
Restart the unit. if the error persists, contact the repair center.
LUX-E-48230.250LG03-Lithium-Battery-User-Guide.pdfC10C10Fault
Cell undertemperature.
Restart the unit, if the error persists, contact the repair center.
LUX-X-48050LG01-low-voltage-battery-user-guide.pdf · page 17C10Cell undertemperature.Critical
A battery cell temperature has dropped below the lower protection limit.
Restart the unit; if the error persists, contact the repair center.
LUX-X-48100LG01-Litium-Battery-User-Guide.pdf · page 17C10Cell undertemperature.Critical
A battery cell temperature has dropped below the lower protection limit.
Restart the unit, if the error persists, contact the repair center.
358-S010024-03LUX-X-48100LG01-User-manual_compressed.pdf · page 23C10Cell undertemperature.Fault
An individual cell temperature fell below the lower protection threshold.
Restart the unit. if the error persists, contact the repair center.
LUX-Y-4828048300LG01-Lithium-Battery-User-Guide.pdf · page 8Compiled from official FelicityESS user manuals. Always consult your device manual and a qualified technician before performing repairs.