LFP vs NMC: Which Battery Chemistry Wins?
Lithium iron phosphate is safer and cheaper. Nickel manganese cobalt is denser and lighter. Here is when each makes sense.
8 min read
Every EV concept, one clear place
Knowledge Base
Search every EV lesson, explainer and key term — batteries, charging, motors, power electronics, thermal and regen.
Topic areas
Introduction to Electric Vehicles
The friendliest way to become genuinely fluent in EVs — from what they are, to how batteries and charging really work.
9 lessons →
EV Basics Academy
A complete beginner's course on electric vehicles — what they are, what is inside them, how they move, and what owning one is really like. Built entirely from interactive diagrams, simulators, quizzes and games.
25 lessons →
Battery Technology Academy
An engineering-level course on EV batteries — chemistry, pack architecture, management electronics, thermal design and the whole life cycle from first charge to recycling. Built around an eight-view battery explorer, ion and charging simulators and nine engineering calculators.
30 lessons →
Charging Systems Academy
Everything about putting energy into an electric vehicle — AC and DC, home installation, rapid charging hardware, connectors and protocols, networks, pricing and long-distance travel. Built around a charging simulator, a station hardware explorer and engineering calculators.
30 lessons →
Thermal Management Academy
An engineering-level course on EV thermal management — heat transfer fundamentals, battery and powertrain cooling loops, heat pumps and refrigerant cycles, cabin comfort, and how it all behaves at the climate extremes. Built around cooling-loop explorers, thermal simulators, a virtual lab and fault-diagnosis scenarios.
25 lessons →
Electric Motor Academy
An engineering-level course on EV traction motors — the physics of torque, the anatomy of rotor and stator, every major motor topology, inverter control and field-oriented drive, and how it all plays out in real production vehicles. Built around an eight-view motor explorer, magnetic field and performance simulators, five engineering virtual labs and a dozen calculators.
36 lessons →
Power Electronics Academy
An engineering-level course on the electronics that move power around an EV — inverters, semiconductors, DC/DC conversion, charging electronics and the vehicle control unit that ties them together. Built around a system-wide power electronics explorer, PWM and DC/AC simulators, virtual labs and fault diagnosis scenarios.
30 lessons →
Regenerative Braking Engineering Lab
An engineering-level course on regenerative braking — kinetic energy recovery, the motor as a generator, brake blending and brake-by-wire, one-pedal driving calibration, and the real-world efficiency, wear and performance trade-offs of recovering energy instead of burning it as heat. Built around a regen simulator, an interactive braking system explorer, calculators, a virtual tuning lab and fault-diagnosis scenarios.
20 lessons →
EV Maintenance Academy
Learn how electric cars are maintained, inspected and diagnosed — tyres, brakes, battery health, cooling and the 12 V system — with every task clearly labelled from owner checks to high-voltage work for certified technicians only.
22 lessons →
Featured explainers
How DC Fast Charging Actually Works
Why your car slows down at 80%, what the charge curve really looks like, and how 800V platforms change the game.
10 min read
Regenerative Braking, Visualized
See how kinetic energy flows back into the battery — and understand the trade-offs of one-pedal driving.
6 min read
Lessons (227)
Introduction to Electric Vehicles
What is an Electric Vehicle?
The core idea behind an EV and what makes it different from a combustion car.
8 min · beginner
Introduction to Electric Vehicles
EVs vs Combustion Cars
How EVs compare to traditional gasoline and diesel vehicles.
10 min · beginner
Introduction to Electric Vehicles
A Brief History of EVs
From 19th century experiments to today's mass-market revolution.
12 min · beginner
Introduction to Electric Vehicles
Battery Basics
How EV batteries store and release energy.
12 min · beginner
Introduction to Electric Vehicles
Battery Chemistries
LFP, NMC, and what's coming next.
10 min · beginner
Introduction to Electric Vehicles
Battery Safety
How EV batteries stay safe, and what to know as an owner.
8 min · beginner
Introduction to Electric Vehicles
Charging Basics
AC vs DC and what those numbers on the charger mean.
10 min · beginner
Introduction to Electric Vehicles
Global Charging Standards
CCS, NACS, GB/T, CHAdeMO and how to tell them apart.
10 min · beginner
Introduction to Electric Vehicles
Setting up Home Charging
Step-by-step: what you need to charge overnight.
12 min · beginner
EV Basics Academy
What is an electric vehicle?
The single idea that separates an EV from every combustion car.
8 min · beginner
EV Basics Academy
A short history of electric cars
Electric cars are older than petrol ones — here is why they vanished and came back.
9 min · beginner
EV Basics Academy
Why EVs are taking over now
Battery cost, charging infrastructure and regulation all crossed a line at once.
7 min · beginner
EV Basics Academy
Guided tour of EV anatomy
Explore every major component from eight viewpoints.
14 min · beginner
EV Basics Academy
EV myths, tested
The five claims you will hear most often, and what the evidence says.
8 min · beginner
EV Basics Academy
BEV, HEV, PHEV and FCEV
Four electrified drivetrains, and how to tell them apart in one question each.
10 min · beginner
EV Basics Academy
Front, rear and all-wheel drive layouts
Where the motors sit and what that changes about the way a car drives.
8 min · beginner
EV Basics Academy
Skateboard platforms and body styles
Why so many EVs feel roomier inside than their footprint suggests.
7 min · beginner
EV Basics Academy
Battery sizes and real-world range
Reading kWh figures and turning them into kilometres you can trust.
9 min · beginner
EV Basics Academy
Choosing your first EV
A practical filter that narrows hundreds of models to a shortlist of three.
8 min · beginner
EV Basics Academy
Inside the battery pack
Cells, modules and packs — and what the management system is doing all day.
12 min · beginner
EV Basics Academy
Motors and inverters
The two parts that actually make an EV move.
10 min · beginner
EV Basics Academy
Keeping everything cool (and warm)
Why thermal management decides both charging speed and battery life.
9 min · beginner
EV Basics Academy
Power electronics and the 12 V system
How one battery ends up running both a 400 V motor and a 12 V headlight.
8 min · beginner
EV Basics Academy
How EVs stay safe
Contactors, isolation monitoring, crash cut-off and orange cables.
8 min · beginner
Showing 24 of 227. Search or pick a topic to see more.
Key terms
- kWh
- Kilowatt-hour — the unit of battery energy capacity; like the size of a fuel tank.
- kW
- Kilowatt — a rate of power, used for motor output and charging speed.
- SOC
- State of Charge — how full the battery is, as a percentage.
- SOH
- State of Health — remaining battery capacity compared with when new.
- DoD
- Depth of Discharge — how much of the battery's capacity has been used.
- C-rate
- Charge or discharge speed relative to capacity; 1C empties a full pack in one hour.
- BMS
- Battery Management System — monitors and protects cells (voltage, temperature, balancing).
- LFP
- Lithium iron phosphate — a safe, long-lasting, cobalt-free battery chemistry.
- NMC
- Nickel manganese cobalt — a high energy-density battery chemistry.
- CCS
- Combined Charging System — AC and DC charging connector standard used in Europe and North America.
- NACS
- North American Charging Standard — Tesla's compact connector, now SAE J3400.
- GB/T
- China's national standard for AC and DC EV charging connectors.
- Inverter
- Converts the battery's DC into AC to drive the motor, and back during regen.
- OBC
- On-Board Charger — converts AC from the grid into DC to charge the battery.
- 800 V
- High-voltage architecture enabling faster charging and lighter cabling.
- Regen
- Regenerative braking — the motor acts as a generator to recover energy when slowing.
- Heat pump
- Moves heat rather than generating it, warming the cabin far more efficiently.
- OTA
- Over-the-air software updates delivered wirelessly to the vehicle.
- V2G
- Vehicle-to-Grid — the car can send stored energy back to the power grid.
- SiC
- Silicon carbide — a semiconductor making inverters more efficient at high voltage.