Level 2 EV Chargers

EV Charging Levels FAQs

Level 2 EV chargers are available in a range of amperage options, including 16A, 24A, 32A, 40A, and 48A configurations. The maximum amperage determines how much current the charger can deliver, which in turn affects the charging rate and speed. For instance, a 40-amp charger using a 240V outlet can deliver up to 9.6 kW of power. However, it’s essential to match the charger’s output with the EV’s onboard charger capabilities and the home's electrical system to achieve maximum efficiency.

Choosing the best EV charger also means considering your home's electrical system and whether it can support the desired power level. Most chargers will require a dedicated circuit, often installed by a certified electrician, to ensure safety and compliance with local codes.

Understanding Connector Types: J1772 or NACS?

Connector types play a crucial role in the compatibility of EV charging equipment. Most electric vehicles in North America use the J1772 connector for Level 2 charging. However, with the recent adoption of the North American Charging Standard (NACS) by several automakers, more EVs will come equipped with the NACS connector in the future.

Lectron offers chargers and adapters that support both J1772 and NACS connector types, ensuring compatibility with most EVs, including Tesla models. Having the right connector ensures a secure and reliable connection between the vehicle and charger.

Plug-In vs. Hardwired Installation

When installing a Level 2 charger, you’ll need to choose between a plug-in or hardwired configuration. Plug-in chargers typically use a NEMA 14-50 plug, which can be connected to a wall outlet where you plug high-powered household appliances. This option provides flexibility and is ideal for users who may relocate their charger in the future.

On the other hand, hardwired installation involves permanently connecting the charger to your home’s electrical panel. This method is often required for higher amperage chargers (above 40A maximum current) and allows for a cleaner, more permanent setup. A certified electrician should always perform any hardwired installation to ensure safety and code compliance.

Smart Charging Features and Benefits

Many modern Level 2 EV chargers offer smart charging capabilities through Wi-Fi connectivity and dedicated mobile apps. Features such as scheduling charge times during off peak hours, setting maximum power, monitoring energy usage, and integrating with rate plans can help EV drivers save money and optimize energy consumption.

For example, Lectron’s Wi-Fi-enabled chargers allow you to customize your charging experience, whether you’re charging one vehicle or managing two EVs at the same time. The ability to set charging schedules means you can take advantage of utility rate plans that offer lower electricity costs during non-peak hours.

Outdoor Installation and Durability

If you plan to consider outdoor installation of your Level 2 charger, durability is essential. Look for EV chargers that are weather-resistant, with enclosures rated for outdoor use. Lectron’s Level 2 chargers are great examples of rugged designs that withstand various environmental conditions.

Outdoor installation also requires careful planning regarding wiring, mounting, and protection from elements. Again, hiring a certified electrician is the best way to ensure your outdoor charger installation is safe and up to code.

Charging Two Vehicles: The Dual Port Solution

With more households owning multiple EVs, charging two vehicles efficiently is a growing concern. Some EV charging solution providers like Lectron offer socket splitters, which instantly turn a single NEMA 10-30 or 14-50 socket into two. These units manage power output intelligently, distributing current based on each vehicle’s charging needs, ensuring both cars are charged as efficiently as possible.

EV Charging at Home vs. Public Charging

While public charging stations and DC fast charging can be useful for long trips or emergency top-ups, home EV chargers remain the most convenient and cost-effective option for daily use. Installing a Level 2 charger at home means you wake up to a fully charged vehicle every morning, eliminating the need to rely on public charging infrastructure.

DC fast charging stations offer much faster charging times—charging up to 80% in 30 minutes—but they are typically found at commercial locations and can be costly over time. For most EV owners, Level 2 home chargers strike the best balance between cost, speed, and convenience.

Cost of Level 2 EV Chargers and Installation

Prices for Level 2 EV chargers can range from a few hundred to over a thousand dollars depending on features, brand, and power output. Basic models may cost hundreds less but lack smart features, while smart chargers with Wi-Fi, app integration, and high amperage support may have a higher price tag.

Installation costs also vary depending on your home’s electrical system, distance from the electrical panel, and whether a plug-in or hardwired configuration is used. Hiring a certified electrician is essential for safety and ensures eligibility for rebates or warranties. The total cost—including equipment and installation—can range from $500 to $2,000.

Choosing the Best EV Charger for Your Needs

To choose the best EV charger for your home, consider the following:

1. Amperage and Power Output – Match to your EV’s capabilities and your home’s electrical panel.

2. Smart Features – Decide if app control, scheduling, and usage tracking are important.

3. Connector Compatibility – Ensure your charger supports J1772 or NACS, depending on your vehicle.

4. Installation Requirements – Plug-in vs. hardwired; indoor vs. outdoor.

5. Future Proofing – Select a charger that can support future EVs or charging two vehicles.

6. Warranty and Support – Look for products with at least a one-year warranty and strong customer service.

Final Thoughts

For EV owners looking to reduce range anxiety, improve convenience, and enjoy faster charging times, a Level 2 EV charger is a must-have. Whether you opt for a Lectron model with a NEMA 14 50 plug or a smart charger with app integration, you’ll benefit from improved charging speed, lower costs, and greater control over your EV charging routine.

From hardwired installation to outdoor setups and charging two EVs at once, today’s Level 2 chargers are more powerful, smarter, and more adaptable than ever. With options that suit every home charger need—from the ChargePoint Home Flex to the rugged Grizzl-E—there’s a solution for every EV driver. Install one today and enjoy the benefits of faster charging, lower energy bills, and a fully charged EV every morning.

Shop Lectron Level 2 Chargers Now — Power up your drive with reliable, affordable, and future-ready EV charging solutions.