Top 100+ Electrical Abbreviations A First-class Engineer Must Know

Hello guys, welcome back to our blog. Here in this article, we will be discussing the top 100+ electrical abbreviations a first-class engineer must know, engineering abbreviations, or electronics abbreviations.

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Top 100+ Electrical Abbreviations

SI.No	Electrical And Electronics Abbreviations	Term
01.	I2C	Inter-Integrated Circuit (communication bus)
02.	18650	Most common Li-ion cylindrical cell size measuring 18mm dia. by 65mm ht
03.	A	Ampere (a unit of measure for electrical current)
04.	Ah	Ampere-hour (capacity or energy in a cell)
05.	BMS	Battery Management System
06.	C	Celsius, Centigrade (temperature)
07.	CCV	Closed Circuit Voltage
08.	CCCV	Constant current constant voltage (a charging sequence/method)
09.	CID	Circuit Interrupt Device
10.	C of C	Certificate of Compliance
11.	C-rate	The discharge rate of a battery as a function of its capacity in Amp-hrs
12.	DoD	Depth of Discharge
13.	DOT	Department of Transportation (US)
14.	dT/dt	Delta Temperature over Delta Time (rate of change of temperature)
15.	ELC	Equivalent lithium content
16.	EOL	End of Life (capacity)
17.	F	Fahrenheit (temperature)
18.	h	Hour (time)
19.	I	Current (electrical)
20.	IATA	International Air Transport Association
21.	IEC	International Electrochemical Commission
22.	IS	Intrinsic safety (used on batteries)
23.	LCD	Liquid crystal display
24.	LCO	Lithium Cobalt Oxide (a common cathode material in Li-ion cells)
25.	LED	Light Emitting Diode
26.	LFP	Lithium-Iron-Phosphate (a common cathode material in Li-ion cells)
27.	LiCoO2	Lithium-cobalt-oxide
28.	LiFePO	Lithium-iron-phosphate-oxide
29.	Li-ion	Lithium-ion battery (short form)
30.	LiMn2O4	Lithium-manganese-oxide (a common cathode material)
31.	LiNiCoAlO2	2 Lithium-nickel-cobalt-aluminum-oxide (a common cathode material in Li Ion cells)
32.	LiNiMnCoO2	Lithium-nickel-manganese-cobalt-oxide (a common cathode material in Li-Ion cells)
33.	Li5Ti5O13	Lithium-titanate (a specialty high-power anode material for Li-ion cells)
34.	LMO	Lithium-ion battery with Lithium-manganese oxide cathode
35.	LTO	Lithium-titanate (a high-power anode material for Li-ion cells)
36.	mAh	Milliampere-hours
37.	NCA	Lithium-ion battery with a nickel-cobalt-aluminum-oxide cathode
38.	NiCd	Nickel-cadmium (battery)
39.	NiFe	Nickel-iron (battery)
40.	NiH	Nickel-hydrogen (battery)
41.	NiMH	Nickel-metal-hydride (battery)
42.	NiZn	Nickel-zinc (battery)
43.	NMC	Lithium-ion battery with nickel, manganese, cobalt-oxide cathode
44.	NTC	Negative Temperature Coefficient
45.	OCP	Over-current Protection
46.	OCV	Open Circuit Voltage
47.	OEM	Original Equipment Manufacturer
48.	OVP	Over-voltage Protection
49.	PRBA	Portable Rechargeable Battery Association
50.	PTC	Positive Temperature Coefficient (a battery protection device)
51.	QA	Quality Assurance
52.	Qi	Standard on inductive charging by Wireless Power Consortium (WPC)
53.	R	Resistor (electrical)
54.	RF	Radio Frequency (communications)
55.	SBS	Smart Battery System
56.	SLA	Sealed Lead Acid (battery)
57.	SMBus	System Management Bus (smart battery)
58.	SoC	State-of-Charge
59.	SOH	State-of-Health
60.	UL	Underwriters Laboratories (product safety testing and certification)
61.	UVP	Under-Voltage Protection
62.	V	Voltage (electrical)
63.	VCO	Voltage Cutoff (safety feature)
64.	VL	Voltage Limiting (as in charging a battery)
65.	VRLA	Valve Regulated Lead Acid (battery)
66.	W	Watt (electrical power; voltage times current = watts)
67.	Wh	Watt-hour (electrical energy; watts times h = Wh)
68.	Wh/kg	Watt-hour per kilogram (gravimetric energy density, aka specific energy)
69.	Wh/l	Watt-hour per liter (volumetric energy density)
70.	Wi-Fi	Wireless Fidelity (network)
71.	WPC	Wireless Power Consortium
72.	Z	Impedance (frequency-dependent resistance)
73.	Zigbee	Wireless network targeting RF applications that require a secure low data rate and long battery life

Still remaining we will update as soon as possible.

This was about “Top 100+ Electrical Abbreviations“. I hope this article may help you all a lot. Thank you for reading.

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