Best 48 Amp EV Charger: The Ultimate Review

The shift to electric vehicles (EVs) has transformed the way we think about mobility and energy consumption. But owning an EV isn’t just about driving cleaner—it’s also about charging smarter. With so many options on the market, finding the best 48 amp EV charger can feel overwhelming. That’s why we’ve done the heavy lifting for you. In this guide, we’ve tested and reviewed the top 48 amp EV chargers, focusing on performance, features, and value for money.

List of the Best 48 Amp EV Charger:

Check out the thorough review of the best 48 amp EV charger below.

1. EVIQO 48 Amp Level 2 EV Charger

The EVIQO Level 2 EV Charger stands out as a versatile charging solution for electric vehicle owners. Initially configured as a 40-amp plug-in unit delivering 9.6 kWh, this charger can be upgraded to 48 amps (11.5 kWh) through hardwire installation. The unit features a robust design measuring 4″D x 9.45″W x 9.45″H and weighs 14.9 pounds. Furthermore, its weatherproof construction meets NEMA 4 and IP66 protection standards, ensuring reliable performance in both indoor and outdoor settings.

What sets this charger apart is its impressive 25-foot charging cable, complemented by a 37-inch input cable. The smart charging capabilities are controlled through a user-friendly app, developed based on feedback from 1,800 EV owners. Additionally, the charger supports precise amperage adjustment in 1-amp increments through both the app and hardware dip switches.

Safety certifications include UL compliance, Energy Star certification, and ETL/FCC approval. The universal J1772 connector ensures compatibility with all North American EVs and PHEVs, though Tesla vehicles require an adapter. Most importantly, the charging speed delivers up to 9 times faster performance compared to basic Level 1 chargers, making it an efficient solution for daily charging needs.

Pros and Cons

Pros:

1. Adjustable amperage from 40A to 48A with precise control
2. Comprehensive safety certifications and weatherproof design
3. Extra-long 25-foot charging cable for flexibility
4. Smart app with scheduling and cost-tracking features
5. Universal compatibility with North American EVs

Cons:

1. Requires 60A circuit for maximum 48A output

2. Tesla Wall Connector 48 Amp EV Charger

The Tesla Wall Connector represents a high-performance Level 2 charging solution designed specifically for Tesla vehicles. This compact unit measures 4.3″D x 6.1″W x 13.6″H and weighs just 11.4 pounds, making it a sleek addition to any charging setup. Notably, the charger delivers impressive charging speeds of up to 44 miles of range per hour through its 11.5 kW / 48-amp output capability.

The Wall Connector features flexible installation options with variable amperage settings ranging from 12A to 48A. Moreover, its sophisticated power-sharing technology allows up to six units to operate simultaneously with intelligent load management. The 24-foot charging cable provides ample reach for various parking configurations.

Built for durability, this charger meets multiple safety standards including UL, CE, CEC, FCC, and IEC certifications. Additionally, the unit supports both indoor and outdoor installation, adapting to diverse mounting locations. Through Wi-Fi connectivity, the Wall Connector receives regular over-the-air firmware updates and enables remote access control, ensuring optimal performance and convenience.

Pros and Cons

Pros:

1. Fast charging speeds up to 44 miles per hour
2. Flexible power settings from 12A to 48A
3. Power-sharing capability for multiple vehicles
4. Over-the-air updates via Wi-Fi
5. Comprehensive safety certifications

Cons:

1. Compatible with Tesla vehicles only

3. EMPORIA 48 Amp Level 2 EV Charger

The EMPORIA Level 2 EV Charger delivers exceptional charging performance with versatile installation options. Initially configured as a 40-amp NEMA 14-50 plug-in unit providing up to 38 miles of range per hour, this charger can be upgraded through hardwiring to achieve 48 amps, delivering an impressive 46 miles of range per hour. This represents up to 9 times faster charging compared to standard wall outlets.

The unit features a robust 24-foot charging cable, offering flexible mounting locations and easy vehicle access. Furthermore, its smart connectivity utilizes 2.4 GHz WiFi, enabling real-time energy monitoring and charging management through a mobile application. Through the app, users can optimize charging schedules to take advantage of off-peak utility rates.

Safety is paramount, with the charger meeting comprehensive certification standards including UL listing and ENERGY STAR certification. Additionally, it complies with multiple safety protocols such as NEC 625 and SAE J1772. The universal J1772 connector ensures compatibility with all North American electric vehicles, making it a versatile charging solution for any EV owner.

Pros and Cons

Pros:

1. Dual installation options (40A plug-in or 48A hardwired)
2. Extensive safety certifications and compliance
3. Smart features with real-time monitoring
4. Universal compatibility with all EVs
5. Generous 24-foot cable length

Cons:

1. Professional installation needed for 48A output

4. Grizzl-E 48 Amp Level 2 EV Charger

The Grizzl-E Ultimate Level 2 EV Charger represents a robust charging solution, delivering impressive 11.5kW power output at 48 amps. Manufactured in Canada, this hardwired unit features a rugged NEMA 4X water-resistant cast aluminum enclosure, ensuring durability in all weather conditions. The charger comes equipped with a premium 25-foot cable, offering extensive reach for various parking configurations.

Most notably, this charger provides flexible amperage adjustment options ranging from 16 to 48 amps, accommodating different circuit breaker capacities from 20A to 60A. Additionally, its smart connectivity features include an external WiFi antenna for enhanced range, enabling real-time monitoring and scheduling through the Grizzl-E Connect application.

The unit incorporates comprehensive safety features, including over-current protection, ground fault detection, and power outage recovery systems. Furthermore, its UL certification and built-in GFCI provide peace of mind. The charger maintains compatibility with all North American EVs and PHEVs through both J1772 and NACS connector options, delivering charging speeds up to nine times faster than Level 1 chargers.

Pros and Cons

Pros:

1. Robust metal construction for extreme durability
2. Flexible amperage settings for various installations
3. Enhanced WiFi connectivity with external antenna
4. Comprehensive safety protections and certifications
5. Offline charging capability maintained

Cons:

1. Hardwire installation required (no plug option)

5. WOLFBOX 48 Amp Level 2 EV Charger

The WOLFBOX Level 2 EV Charger delivers exceptional charging performance with its 48-amp output capacity, providing up to 46 miles of range per hour. This hardwired unit features a robust NEMA 4X waterproof housing, ensuring reliable operation in all weather conditions. Additionally, the charger includes a generous 25-foot premium cable for flexible installation options.

Most notably, this smart charger incorporates a 4.3-inch LCD display that provides real-time monitoring of charging metrics. Furthermore, its advanced connectivity features include WiFi integration, Google Assistant and Alexa compatibility, and RFID card authentication for secure access. The smart app enables precise current adjustment, scheduling capabilities, and multi-user management.

Safety remains paramount with CSA certification and compliance with UL2594 standards. Moreover, the universal J1772 connector ensures compatibility with all North American electric vehicles, though Tesla models require an adapter. The unit’s intelligent features allow for strategic charging during off-peak hours, potentially reducing electricity costs while maintaining optimal charging performance.

Pros and Cons

Pros:

1. Large LCD display for real-time monitoring
2. Multiple smart home integrations
3. RFID security feature
4. Extended 25-foot cable length
5. Comprehensive app controls

Cons:

1. 60A circuit requirement

6. MACH 48 Amp Level 2 EV Charger

The ApexCharger MACH 2 represents a comprehensive Level 2 charging solution, delivering 48 amps at 11.5kW through a NEMA 14-50 outlet or hardwired installation. This versatile unit features an exceptionally long 30-foot cable, surpassing industry standards by 5-10 feet. Additionally, the charger includes a 5-inch LED display panel that provides essential charging metrics and status information.

Most notably, this smart charger incorporates both WiFi and Bluetooth connectivity, enabling remote monitoring and scheduling through the Smart Life app. Furthermore, the unit comes equipped with dual authentication methods: RFID card access and True Plug N’ Play functionality. The package uniquely includes a PRO 1 NACS adapter for Tesla compatibility.

Safety features include Type 6 protection for weather resistance, anti-theft bolt systems, and proprietary cable management solutions. Moreover, the charger supports flexible installation options with included hardwiring kit and comprehensive instructions. The unit delivers charging speeds up to 9 times faster than standard Level 1 chargers, while enabling cost-saving features through off-peak charging schedules.

Pros and Cons

Pros:

1. Extended 30-foot cable length
2. Included Tesla NACS adapter
3. Dual installation options (plug/hardwire)
4. Large 5-inch display panel
5. Comprehensive anti-theft features

Cons:

1. Requires 50A circuit minimum

What is a 48 Amp EV Charger?

A 48 amp EV charger is a Level 2 electric vehicle (EV) charging station that provides high-powered charging capabilities for electric cars. The number “48 amp” refers to the maximum electrical current the charger can supply to the vehicle, translating to faster and more efficient charging compared to lower-amp models. But to truly understand its benefits and importance, it helps to break down what this means in terms of power, speed, and application.

Understanding Level 2 Charging

EV chargers are categorized into three levels: Level 1, Level 2, and Level 3.

• Level 1 chargers use a standard 120-volt household outlet and typically charge at a rate of 3–5 miles of range per hour, making them suitable for overnight charging but much slower.
• Level 2 chargers operate on a 240-volt outlet, providing a significant boost in charging speed. This is where the 48-amp charger comes in.
• Level 3 chargers (also known as DC fast chargers) deliver the highest power, typically found in public charging stations, but are not generally used for home charging due to their cost and installation requirements.

A 48-amp charger falls under the Level 2 category and is designed to offer faster charging speeds than a standard 32-amp charger or lower amperage units. This is particularly useful for EV owners with longer commutes, large battery vehicles, or those who need a quicker turnaround between charges.

Power Output and Charging Speed

The “48 amp” designation refers to the maximum amount of electrical current the charger can provide. To put this in perspective, a 48 amp charger can deliver up to 9.6 kW (kilowatts) of power, while a 32-amp charger typically delivers around 7.7 kW.

What does this mean for your charging experience?

• A 48-amp charger can charge an EV more quickly, adding about 30-60 miles of range per hour of charging, depending on the vehicle’s battery size and efficiency.
• If your EV supports the full 48-amp charging capacity, you’ll see faster charging times compared to lower-amp chargers. For example, a full charge on a Tesla Model 3 might take approximately 6-8 hours with a 48-amp charger, versus 9-12 hours with a 32-amp charger.

In short, a 48 amp charger is ideal for those who want the fastest home charging solution available without needing to rely on public charging stations.

Is a 48 Amp Charger Right for You?

While a 48-amp charger offers faster charging speeds, it’s not necessary for every EV owner. The main factors in determining whether you need a 48-amp charger are:

• Your EV’s charging capacity: If your EV is only capable of accepting a lower amperage (say, 32 amps or less), then a 48-amp charger won’t provide any extra benefit. Always check your vehicle’s onboard charger specifications to ensure it can handle the maximum output of the charger.
• Your daily driving habits: If you have a long commute or need to charge your vehicle quickly due to a tight schedule, a 48-amp charger can be a great asset. It’s also ideal for households with multiple EVs or for those who want the flexibility to charge several vehicles in a short time.
• Electrical system capability: Installing a 48-amp charger requires a dedicated 60-amp circuit breaker and proper wiring to handle the increased power demand. Make sure your home’s electrical system can support this before installing the charger.

If these factors align with your needs, a 48 amp EV charger will provide you with the fastest and most efficient home charging experience available.

Benefits of a 48 Amp EV Charger

• Faster Charging: The most obvious benefit is the reduction in charging time. A 48-amp charger can reduce the amount of time it takes to charge your EV, which can be especially helpful if you drive long distances and need to quickly top off your battery.
• Increased Flexibility: If you have more than one EV or frequently have guests with electric cars, a 48-amp charger can quickly accommodate multiple vehicles, keeping your household running smoothly.
• Future-Proofing: Many newer EV models are designed to accept higher charging rates. By investing in a 48-amp charger now, you’re preparing for future vehicle upgrades, ensuring that your charging station is compatible with upcoming EV technology.
• Convenience: With faster charging speeds, you’re less likely to experience “range anxiety” or be waiting long hours for your car to charge. This can provide more flexibility in your daily routine, especially for busy families or individuals with tight schedules.

How to Choose the Best 48 Amp EV Charger?

As electric vehicles (EVs) become more mainstream, the need for a powerful and efficient home charging solution has never been more critical. Among the various options, a 48 amp EV charger stands out as a popular choice for its faster charging capabilities and compatibility with many EV models.

Why Choose a 48 Amp EV Charger?

Let’s start with the basics: why a 48 amp charger?

• Faster Charging Times: A 48 amp charger delivers more power compared to lower-amp chargers, making it ideal for drivers with larger battery EVs or those who frequently commute long distances.
• Future-Proofing: Many EVs on the market today (and in the near future) are designed to handle higher charging capacities. Investing in a 48 amp charger ensures you’re prepared for advancements in EV technology.
• Convenience: The faster your vehicle charges, the more flexibility you’ll have in your schedule.

If you’re serious about getting the most out of your EV, a 48 amp charger is a smart choice.

Key Factors to Consider

Now that we’ve established why a 48 amp charger is worth it, let’s dive into the specific factors to keep in mind when choosing one.

1. Power Requirements

Before buying a 48 amp EV charger, ensure your home electrical system can support it. Most 48 amp chargers require a 60-amp circuit breaker for optimal performance. Consult a licensed electrician to confirm your setup.

Pro Tip: If you’re planning to upgrade your home electrical system, consider installing a circuit that can handle even higher amperage. This will future-proof your investment.

2. Compatibility with Your EV

Not all EVs can utilize the full power of a 48 amp charger. Check your vehicle’s maximum charging rate. For instance:

• If your EV caps at 32 amps, a 48 amp charger won’t necessarily charge it faster.
• However, if you’re planning to upgrade to a newer EV in the future, it’s worth considering.

Helpful Hint: Look for chargers that are universal (J1772 connector) unless you drive a Tesla, which uses its proprietary plug (though adapters are available).

3. Smart Features

Modern EV chargers come with smart features that add convenience and energy efficiency:

• Wi-Fi Connectivity: Monitor charging sessions and control your charger remotely via an app.
• Scheduled Charging: Save money by setting your charger to run during off-peak hours.
• Energy Monitoring: Track how much energy your EV is consuming.

Why It Matters: A smart charger not only makes your life easier but also helps you save on electricity costs in the long run.

4. Durability and Weather Resistance

If you’re installing your EV charger outdoors, durability is non-negotiable. Look for chargers with:

• NEMA 4 Enclosures: These are weatherproof and can handle rain, snow, and dust.
• UL Certification: This ensures the charger meets safety and performance standards.

Word of Advice: Even if you plan to install your charger indoors, opting for a durable model is a wise choice—it’s built to last.

5. Cable Length

A cable that’s too short can be a headache. Most chargers come with cables ranging from 18 to 25 feet. Consider the layout of your parking space to determine what length works best.

Expert Tip: A longer cable offers more flexibility, especially if you park in different spots or have multiple EVs in the household.

6. Ease of Installation

Some EV chargers are plug-and-play, while others require hardwiring. If you value simplicity, look for a charger that’s compatible with a NEMA 14-50 outlet.

Note: Always hire a licensed electrician for installations involving hardwiring to ensure safety and compliance with local codes.

Frequently Asked Questions when Selecting the Best 48 Amp EV Charger

1. What is a 48 amp EV charger, and why should I choose one?

A 48-amp EV charger is a Level 2 electric vehicle (EV) charging station that delivers up to 48 amps of electrical current to charge your EV. The primary advantage of a 48-amp charger is its ability to charge your vehicle faster compared to chargers with lower amperage (e.g., 16-amp or 32-amp chargers).

Why choose one?

• Faster Charging: A 48-amp charger can provide a more efficient and quicker charging experience, typically adding 40–60 miles of range per hour, depending on your EV’s battery size.
• Future-Proofing: Many newer EV models support higher charging speeds, so a 48-amp charger ensures you’re ready for future advancements.
• Ideal for Larger Batteries: If you own a larger EV with a bigger battery (such as a Tesla Model X or Rivian), a 48-amp charger can charge your vehicle more quickly, reducing downtime.

2. Do I need special wiring or a licensed electrician to install a 48 amp charger?

Yes, installing a 48-amp EV charger typically requires a dedicated 60-amp circuit breaker and appropriate wiring to handle the higher amperage. While some chargers are designed to plug into standard outlets (e.g., NEMA 14-50), others may require hardwiring.

Why hire an electrician?

• Safety: A licensed electrician ensures the installation is done correctly and safely, adhering to local codes and regulations.
• Compatibility: The electrician can verify that your electrical panel can support the additional load required for a 48-amp charger, preventing overloading or fire hazards.
• Permits: Depending on your local regulations, you may need permits for the installation, and a professional will be familiar with this process.

3. Can I use a 48 amp charger with any electric vehicle?

Not all EVs can handle the full power of a 48-amp charger. The maximum charging rate of your EV depends on its on-board charger. If your vehicle is only capable of charging at 32 amps, for example, using a 48-amp charger will not speed up the charging time—it will only draw the maximum your vehicle can handle.

What you need to check:

• Vehicle’s Charging Capacity: Ensure that your EV supports a 48-amp charging rate. For example, many newer EV models (like the Tesla Model 3, Rivian R1T, or Ford Mustang Mach-E) can take advantage of 48-amp chargers, while older models might not.
• Charging Speed: If your vehicle supports a 32-amp or lower charging rate, you can still use a 48-amp charger, but it will charge at the lower rate.

4. What are the benefits of choosing a smart 48 amp EV charger?

A smart 48-amp charger comes with advanced features that can make your charging experience more convenient and cost-effective. Some key benefits include:

• Remote Monitoring and Control: Smart chargers allow you to monitor your charging status, start/stop charging, or adjust settings via a mobile app.
• Energy Usage Tracking: You can track how much energy is used, helping you manage your electricity consumption.
• Scheduled Charging: You can set charging times to occur during off-peak hours (typically at night), saving on electricity costs.
• Over-the-Air Updates: Some smart chargers receive software updates remotely, ensuring that you have the latest features and improvements.

Why it matters: Smart features make charging more efficient, reduce electricity costs, and provide more control over your EV charging experience.

5. What should I consider when choosing a 48 amp charger for outdoor use?

If you plan to install your 48-amp charger outdoors, you’ll need to consider a few additional factors to ensure durability and performance:

• Weatherproof Rating: Look for chargers that are NEMA 4 or higher-rated, meaning they are weather-resistant and can withstand exposure to rain, snow, and dust.
• Durability: Outdoor chargers should be built to withstand temperature fluctuations and other environmental factors. Rugged construction and UV-resistant materials will ensure longevity.
• Cable Length: Outdoor charging setups might require a longer cable to reach your EV, so check the cable length to ensure it’s long enough for your parking space.

Example: Chargers like the Grizzl-E Smart and JuiceBox 48 are designed for outdoor use, offering durable enclosures and high weather resistance.

6. How fast will a 48 amp EV charger charge my vehicle?

The charging speed depends on both the charger’s amperage and your EV’s battery size and maximum charging rate. On average, a 48-amp charger can provide 9-12 kW of power, which translates to approximately:

• 30-60 miles of range per hour of charging (depending on the efficiency of your vehicle and battery size).
• Full charge times can vary significantly based on your vehicle’s battery capacity. For example, charging a Tesla Model 3 (Standard Range Plus) may take 6-8 hours, while a larger battery EV may take longer.

7. Are there any maintenance requirements for a 48 amp EV charger?

Generally, EV chargers require minimal maintenance, but regular checks are recommended to ensure optimal performance. Here’s what to look out for:

• Cleanliness: Keep the charger and cable clean and free from dirt, especially the connectors. Use a soft cloth to wipe down the unit regularly.
• Inspection: Periodically inspect the charger for wear or damage, particularly if it’s installed outdoors.
• Cable Care: Ensure the charging cable is stored properly and not exposed to excessive heat or cold, which can lead to wear over time.

Pro Tip: Many manufacturers offer warranties that cover defective parts for up to 3-5 years, giving you peace of mind in case any issues arise.

8. What are some top-rated 48 amp EV chargers on the market?

Here are a few highly rated 48-amp EV chargers, each known for its reliability, features, and performance:

• JuiceBox 48: A well-known charger with smart features, fast charging, and outdoor durability.
• ChargePoint Home Flex: Known for its flexible installation options and user-friendly app.
• Grizzl-E Smart: A rugged, weatherproof charger ideal for outdoor use with no-frills, efficient charging.
• Tesla Wall Connector: Best for Tesla owners, offering seamless integration and fast charging speeds.
• Emporia Smart EV Charger: A budget-friendly option that combines smart features with solid performance.

9. What’s the difference between a 48 amp and a 40 amp EV charger?

While both a 48-amp and 40-amp charger are considered Level 2 chargers, the primary difference lies in the power output and charging speed. A 48-amp charger provides up to 9.6 kW, whereas a 40-amp charger provides up to 8 kW.

Which one should you choose?

• 40-amp chargers are often sufficient for most EVs and are usually more affordable.
• 48-amp chargers offer faster charging times, making them ideal for larger EV batteries or faster charging needs.

10. Can I use a 48amp charger with a standard 240-volt outlet?

Yes, most 48-amp EV chargers are designed to plug into a 240-volt outlet, such as the NEMA 14-50. This is a common residential outlet used for large appliances like dryers or ovens. However, depending on your charger model, you may need a dedicated circuit and higher amperage to ensure safety and optimal charging.

Conclusion

Choosing the right 48 amp EV charger can elevate your EV ownership experience by offering faster charging, seamless smart features, and long-lasting durability. After testing and reviewing the top contenders, we hope this guide has given you the insights you need to make the perfect choice.

Enjoyed this guide of best 48 Amp EV charger? Then be sure to check out our other EV guides.

• Best 80 Amp EV Charger
• Best 110V EV Charger
• Best Level 2 EV Charger
• Best 50 Amp EV Charger
• Best Dual EV Charger
• Best NEMA 14-50 EV Charger
• Best 40 Amp EV Charger

​