Buying Guide for the Best Level 2 Chargers
Choosing the right Level 2 charger for your electric vehicle can feel overwhelming with all the available options, but focusing on a few key features makes the process much easier. The most important thing is to consider your specific situation—like your vehicle's battery, the place where you'll be charging, and how quickly you want to recharge. Some features directly affect how convenient and efficient charging will be for you, so thinking about your typical driving habits and living setup will help you find the best fit.Charging Power (Amperage and Kilowatts)Charging power tells you how fast the charger can refill your car's battery and is usually measured in amperage (amps) or kilowatts (kW). Higher numbers mean faster charging. Chargers often come in ranges like 16A, 24A, 32A, or 40A, and power ratings like 3.3 kW, 7.2 kW, or 9.6 kW. Lower power levels are generally fine if you have a short daily commute and plenty of charging time. If you drive a lot or want faster top-ups, higher power might suit you better. Pick a charging power that matches your car's limits and your daily routine for best results.
Connector TypeThe connector is the plug that actually connects the charger to your car. In many regions, the standard is the J1772 connector for most non-Tesla cars, while Tesla vehicles typically use a proprietary connector (though adapters are available). Make sure you pick a charger with a connector that fits your vehicle, or check if an appropriate adapter is available and easy to use.
Cable LengthCable length determines how far your charger can reach from its installation point to your car's charging port. Cables generally range from about 16 to 25 feet. Shorter cables can be easier to handle if you always park close to your charger, but longer cables offer more flexibility if your car's port is farther away or if you ever need to charge in a different spot. Consider the layout of your parking area to decide what length will be the most convenient for you.
Portability and InstallationSome chargers are hardwired or meant for permanent installation, while others plug into existing outlets and can be moved around. Hardwired units are often more robust and suitable for regular, high-power use, especially if you're charging at home. Portable units give you more flexibility to take the charger with you and use it at different locations, but may offer lower maximum power or durability. Think about whether you'll want to move your charger or keep it in one place as you make your choice.
Smart FeaturesSmart features include WiFi or Bluetooth connectivity, scheduling, energy tracking, and integration with smart home systems. With these, you can control charging from your phone, track energy use, or set charging to start when electricity is cheaper. If you like tech or want more control, choosing a charger with smart features could make charging easier and more cost-effective. If you prefer simple plug-and-play use, a basic charger will do.
Weather Resistance (Outdoor Use)Weather resistance measures whether a charger can safely function outdoors, enduring rain, snow, or extreme temperatures. Look for chargers with clear indications that they're suitable for outdoor installation and have a high durability or waterproof rating. If you'll be installing your charger outside or in an exposed area, make sure it is weather-rated to ensure long-term reliability.