AES	Acoustic Emission Spectroscopy
BMS	Battery Management Systems
CDM	Code-Division Multiplexing
DFOS	Distributed Fiber Optic Sensors
DTS	Distributed Temperature Sensing
EKF	Extended Kalman Filters
EMI	Electromagnetic Interference
ET	Electric Truck
EV	Electric Vehicle
EW	Evanescent Waves
FBG	Fiber Bragg Grating
FDM	Frequency-Division Multiplexing
FO	Fiber Optic
FOEW	Fiber Optic Evanescent Wave
FP	Fabry–Perot
FTIR	Fourier Transform Infrared Spectroscopy
GC-FID	Gas Chromatography-Flame Ionization Detector
GC-MS	Gas Chromatography-Mass Spectroscopy
GES	Grid-Scale Energy Storage
IC	Ion Chromatography
IR	Infrared
KF	Kalman Filters
LFP	Lithium Iron Phosphate
LPG	Long-Period Gratings
MMF	Multi-Mode Fiber
NMR	Nuclear Magnetic Resonance
OCV	Open-Circuit-Voltage
OFDR	Optical Frequency-Domain Reflectometry
OTDR	Optical Time-Domain Reflectometry
RFI	Radio Frequency Interference
RTD	Resistance Temperature Detector
SEI	Solid Electrolyte Interface
SLD	Superluminescent Diodes
SMF	Single Mode Fiber
SNR	Signal-to-Noise Ratio
SOC	State-of-Charge
SOH	State-of-Health
SOL	State-of-Life
TDLAS	Tunable Diode Laser Absorption Spectroscopy
TDM	Time-Division Multiplexing
TEC	Temperature-Equivalent-Circuit
ToF	Time-of-Flight
UV	Ultraviolet
WDM	Wavelength-Division Multiplexing