September 8, 2026
EV charging glossary
Every EV charging term defined in plain English, without circular definitions.
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September 8, 2026
EV charging etiquette
The unwritten rules for sharing chargers, guest charging and being a good neighbor.
September 8, 2026
EV charging in cold weather
What cold does to range and charging, and the habits that make winter a non-event.
September 8, 2026
How to check an EV charger's safety certification
What UL, ETL and CSA marks mean, and the wording designed to look like certification.
September 8, 2026
Is home EV charging safe?
The real risks in home charging, the things that are not risks, and the habits that matter.
September 8, 2026
Volts, amps, kW and kWh, in plain English
The four electrical terms that matter and the one formula that ties them together.
More from the archive
- Setting up home charging for the first timeThe whole home charging project in the right order, from decision to first charge.
- EV charging speed calculatorCalculate charging speed and time from your own numbers, with the working shown.
- How long does it take to charge an EV at home?The formula for your own charging time, and why empty-to-full is the wrong question.
- Do you actually need a Level 2 charger?The honest test for whether you need a Level 2 charger, or whether Level 1 is enough.
- EV plug types, explainedJ1772, NACS, CCS and CHAdeMO: which plug your car has and which matters at home.
- Level 1, Level 2 and DC fast charging: which one you needLevel 1, Level 2 and DC fast charging with real speeds, and which you need at home.
- How to choose an EV chargerThe beginner's route to choosing a home charger: three questions, no assumed knowledge.
- Do you need a Level 2 charger for a plug-in hybrid?Why most plug-in hybrids do not need a Level 2 charger, and the exceptions.
- EV charging adapters, sorted outWhich charging adapters you need, which came free with the car, and the safety rules.
- NACS home charging, explained without the hypeWhich cars have native NACS ports and what it means for the charger you buy today.
- J1772 home charging: what it is and who needs itWhat J1772 is, which cars use it, and why it remains the most versatile choice.
- The best home charger for a Kia EV6Connector guidance for the EV6 across the NACS switch, plus charger sizing.
- The best home charger for a Mustang Mach-EConnector guidance for the Mach-E and how to size the charger to your driving.
- The best home charger for a Chevrolet Equinox EVConnector guidance for the Equinox EV, and why 32 to 40 amps is usually plenty.
- The best home charger for an F-150 LightningWhy a Lightning's battery favors 48 amps, and the connector answer for Ford EVs.
- The best home charger for a Cadillac LyriqConnector guidance and sizing for a large-battery luxury EV like the Lyriq.
- The best home charger for a RivianConnector guidance for R1T and R1S, and why a big battery justifies more amps.
- The best home charger for a Hyundai Ioniq 5Which charger fits an Ioniq 5, and why the model year decides your connector.
- The best home charger for a TeslaWall Connector, Universal, or a J1772 unit with the included adapter -- and how to choose.
- MUSTART Level 2 portable charger40 A, LCD display and delay timer at the budget end, with a certification caveat.
- J+ Booster 240 A, eight current settings, IP67, ETL certified, 2.2 lb. The premium portable.
- Lectron portable Level 2 charger32 A from a NEMA 14-50 with a 5-15 adapter included. The straightforward travel option.
- Running low with nowhere to chargeWhat genuinely helps if you run low, and why emergency battery packs are not the answer.
- Outlet types for EV charging: a field guideEvery outlet you might charge from, what each delivers, and which adapters to carry.
- Charging at a hotel or AirbnbWhat to ask before booking, which outlets to look for, and the etiquette that gets a yes.
- What to pack in an EV road trip charging kitWhich adapters and cables earn their space on a road trip, and what is dead weight.
- Charging an EV when you live in an apartmentThe realistic options for apartment EV charging, ranked by how well they actually work.
- EV charger extension cords: the honest answerWhy household extension cords are dangerous for charging, and the safe alternatives.
- Level 1 charging: when the cable in your trunk is enoughHow fast Level 1 really is, and the math on whether it covers your daily driving.
- The best portable EV chargersPortable Level 2 chargers for renters and travelers, with the honest case for buying none.
- Hiring an electrician for your EV chargerThe questions to ask, what a comparable quote contains, and the red flags.
- Why your EV charger keeps tripping the GFCI breakerWhy GFCI breakers trip on EV chargers and the safe sequence for diagnosing it.
- Load management: charging without a panel upgradeHow load management avoids a panel upgrade, what it costs in speed, and when to use it.
- Installing an EV charger outdoorsEnclosure ratings, weatherproof receptacles, mounting and the extra cost of an outdoor install.