
The device you plug into your car to charge its battery is most commonly called a charger or a charging cable. However, for electric vehicles (EVs), the terminology is more specific. The portable equipment that comes with the car is an EVSE (Electric Vehicle Supply Equipment), which is often mistakenly called the "charger"—the actual charger is built into the car itself. For gasoline cars, the device that jump-starts a dead battery is a jump starter or booster pack.
Understanding the correct terms is crucial for finding the right product. An EVSE is a smart safety interface between your home's electrical outlet and the car's onboard charger. Its job is to safely deliver AC (Alternating Current) power, while the car's internal hardware converts it to DC to charge the battery. The speed of charging depends on the EVSE's power output (measured in kilowatts or kW) and the car's onboard charger capacity.
Here’s a comparison of common charging equipment:
| Equipment Type | Typical Power Output | Charging Time for 40 kWh* | Primary Use Case |
|---|---|---|---|
| Level 1 EVSE (Standard Outlet) | 1.2 - 1.4 kW | 28-34 hours | Overnight home charging, emergency |
| Level 2 EVSE (Hardwired/Wall Unit) | 7.2 - 11.5 kW | 3.5-5.5 hours | Primary home charging, workplaces |
| DC Fast Charger (Public Station) | 50 - 350 kW | 15-45 minutes | Road trips, rapid top-ups |
| Portable Jump Starter | n/a | n/a | Starting a car with a dead 12V battery |
*Charging time is an estimate and varies by vehicle model and battery state.
For daily use, investing in a Level 2 home charger is the most significant upgrade for an EV owner, drastically reducing charging time compared to a standard outlet. When shopping, you'll search for terms like "Level 2 EVSE," "wall connector," or "home charging station."

Honestly, we just call it the charger. You know, the cord you plug into the car. When my EV’s battery gets low, I say, "I need to plug in the charger." For the little plug-in hybrid, it’s the same thing. The only time I use a different name is for the big battery pack we keep in the garage for emergencies—that’s the "jump starter" in case the regular battery dies.

Technically, it's an EVSE (Electric Vehicle Supply Equipment). Calling it a "charger" is a common misnomer, as the actual charger is inside the vehicle. The EVSE is essentially a sophisticated, safety-certified extension cord that communicates with the car to manage the flow of electricity. This distinction is key for anyone looking to understand how their electric vehicle actually works.

As a new EV owner, I learned the terminology fast. The one that came with the car is the "portable charging cable." I later bought a faster "wallbox" or "home charging station" for the garage. And when I'm on a road trip, I use a "public DC fast charger." So it really depends on the context, but "charging cable" covers the basics.


