JuiceBox EV Charger Review!
The Best Smart EV Charger
JuiceBox EV Smart Charger
- Charging Speed: Up to 40 amps (9.6 kW)
- Compatibility: Type 1 (J1772)
- Smart Features: Yes (WiFi, App)
- Value For Money: Offers multiple power settings, letting you customize charging speeds based on your daily needs and available electrical supply.
- Installation Time: Typically under 3 hours
- Cable Length: 25 feet
40 amps, providing up to 32 miles of range per hour.
Compatible with all EVs using J1772 connectors. (Most EVs)
- You want a fast, high-powered charger with advanced smart features for control and tracking via a mobile app.
- You’re interested in optimizing your energy usage and saving on electricity costs by scheduling charges during off-peak times.
- You need a durable, weatherproof unit for indoor or outdoor installation with a long cable for flexibility.
8.5/10
Performance 9/10
The JuiceBox 40 Smart EV Wall Charger delivers impressive charging speeds, offering up to 40 amps of power, which is ideal for most home charging needs. With this level of power, you can expect to add about 30 miles of range per hour, depending on your vehicle.
This makes the JuiceBox 40 perfect for daily home charging, ensuring your car is ready to go even if it’s only plugged in overnight. While the charger doesn’t provide adjustable amperage, its fixed 40-amp output is sufficient for a wide range of electric vehicles, from standard EVs to higher-demand models like Teslas, providing reliable and consistent charging performance.
Smart Features 8/10
One of the standout features of the JuiceBox 40 is its smart functionality. Equipped with Wi-Fi connectivity, the charger allows you to monitor and control your charging sessions via the JuiceBox app. You can schedule charging times to take advantage of off-peak electricity rates, track energy usage, and even receive real-time notifications about your charging status.
The app also offers energy usage insights, which is great for optimizing costs. However, the JuiceBox 40 could benefit from more advanced features like integration with home automation systems or more granular controls for those looking for deeper customization.
Durability & Build 9/10
The JuiceBox 40 is built to last, with a high-quality, weather-resistant enclosure (IP66 rating) that makes it suitable for both indoor and outdoor installations. Its casing is made from durable plastic that can withstand rain, snow, and UV exposure without compromising the integrity of the unit.
The charger’s solid construction ensures long-term reliability, making it a great option for users looking for a sturdy charger that will endure harsh weather conditions. The cable length is generous at 25 feet, providing flexibility in parking and charging location. While the charger is heavy at around 18 pounds, its robust design is well worth the weight for the peace of mind it provides.
Value 8/10
Considering the JuiceBox 40’s performance and build quality, it offers strong value for those looking for a reliable, mid-range Level 2 charger. While it may not be the cheapest option on the market, it strikes a good balance between price, performance, and smart functionality.
For users who want to monitor their charging habits and take advantage of energy-saving features, the JuiceBox 40 offers a strong package. However, for those who don’t require Wi-Fi connectivity or app controls, there are lower-cost alternatives available. Despite this, the JuiceBox 40 is still one of the better options in its price range for users who prioritize a durable, future-proof charger with smart features built in.
Juicebox EV Charger Review - What We'll Cover
Our Juicebox EV charger review will cover everything from installation to charging performance, user experience, and overall functionality.
We’ll discuss model compatibility, including details on using the J1772 connector and how Tesla owners can use an adapter for seamless charging. Additionally, we’ll break down the key pros and cons, such as its impressive smart features like Wi-Fi connectivity, app-based controls, energy tracking, and customizable scheduling.
Table of Contents
Who Are JuiceBox?
JuiceBox is a smart EV charging solution by Enel X Way, a subsidiary of Enel, a global energy company.
Originally developed by eMotorWerks, a California-based startup focused on innovative EV charging technology, the JuiceBox EV line quickly became known for its smart capabilities and user-friendly design. When Enel acquired eMotorWerks in 2017, JuiceBox then expanded into a more prominent brand with international reach, focusing on both residential and commercial charging.
Juicebox EV Charger Dimensions
- Height: 18.6 inches (47.2 cm)
- Width: 7.6 inches (19.3 cm)
- Depth: 5.6 inches (14.2 cm)
- Weight: 19 pounds (8.6 kg)
What Is The Juicebox EV Charger?
The JuiceBox EV Wall Charger is a powerful, Level 2 charger that combines fast, efficient charging with a suite of intelligent features. Delivering up to 40 amps, it provides an impressive 30 miles of range per hour, making it ideal for home or light commercial use.
What truly distinguishes the JuiceBox 40 is its smart technology. With built-in Wi-Fi, you can connect to a mobile app that lets you control and monitor charging from anywhere. The app offers scheduling options to help you take advantage of lower electricity rates during off-peak hours, tracks your energy usage, and sends real-time alerts, giving you full oversight of your EV’s charging.
The JuiceBox 40 also supports dynamic load balancing, helping to distribute power efficiently across your home’s electrical system, preventing circuit overloads. Designed for durability, it’s weather-resistant for both indoor and outdoor setups. Plus, its compact design includes an extra-long charging cable and a storage holster, keeping your charging space organized and hassle-free.
JuiceBox EV Charger Pros
High Charging Speed:
Provides up to 10 kW of power with a 40-amp circuit, delivering fast Level 2 charging that can add up to 30 miles of range per hour.Amperage Flexibility:
Adjustable charging amperage settings from 12 amps to 40 amps, allowing you to tailor the charger’s power to match your vehicle’s needs and your home’s electrical setup.Future-Proof Design:
Compatible with the J1772 connector and can be used with Tesla’s NACS standard via an adapter, making it suitable as the industry evolves toward the NACS connector.Wi-Fi Connectivity & Smart Features:
Wi-Fi-enabled for remote control through the JuiceNet app, providing:- Real-time monitoring and control
- Customizable charging schedules
- Energy tracking to manage costs and efficiency
Durability and Build Quality:
Built with weather-resistant materials and IP66-rated for dust and water protection, making it ideal for both indoor and outdoor installations.Long Cable Length:
Equipped with a 25-foot charging cable, offering flexibility in where you park and charge your vehicle.Safety Features:
Incorporates advanced safety protections such as over-current protection, thermal monitoring, and ground fault detection to ensure secure and reliable charging.Energy Insights in App:
Provides detailed energy consumption and cost tracking to help you optimize charging times for off-peak rates, saving on electricity costs.
JuiceBox EV Charger Cons
No Plug-In Option:
Only available as a hardwired model, which requires a dedicated installation and may add to setup costs compared to plug-in chargers.Requires Professional Installation for Many Users:
Since it’s a high-powered, hardwired unit, some users may need an electrician, especially if their home setup doesn’t already support 40 amps.Higher Initial Cost:
While the JuiceBox 40 offers premium features, its price may be higher than other Level 2 chargers without smart technology, which may be a drawback for budget-conscious buyers.Limited Compatibility Without Adapter:
Although it supports the J1772 standard, Tesla owners will need to use an adapter, adding a minor inconvenience.Potential Wi-Fi Dependence for Smart Features:
Smart features like scheduling and energy tracking rely on a stable Wi-Fi connection, so users without reliable internet may miss out on full functionality.Bulky Design:
Slightly larger than some competing models, which may be a consideration for those with limited garage or wall space.No In-App Technical Support:
The app provides great control features but lacks in-app technical support or troubleshooting, which could be an issue for users needing setup assistance.
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JuiceBox EV Charger Features
JuiceBox EV Charger Casing and Design
The JuiceBox 40 is encased in high-strength, industrial-grade plastic, designed to endure the challenges of both indoor and outdoor environments.
Its weather-resistant casing is IP66-rated, meaning it’s highly resistant to dust and water, ensuring dependable protection against rain, snow, and direct sunlight. The sleek, modern design looks attractive on any wall, while the durable exterior safeguards internal components from UV rays and moisture, adding longevity even in harsher climates. It also includes a convenient, built-in cable management holster to keep the 25-foot charging cable organized and accessible.
JuiceBox EV Charger Charging Performance
- With up to 40 amps of power output, the JuiceBox 40 offers an efficient Level 2 charging solution that adds approximately 30 miles of range per hour. Its adjustable amperage settings allow you to dial down power as needed, making it adaptable to various electrical setups and providing the flexibility to match different EV battery capacities. This performance makes it a suitable option for both regular overnight charging at home and more demanding commercial environments.
JuiceBox EV Charger Connector Quality
- The JuiceBox 40 uses the industry-standard J1772 connector, crafted with durability and reliability in mind. It’s built to withstand repeated use and fits securely with most EV models. For Tesla owners, a compatible adapter is required, but the J1772 connector’s rugged design ensures a snug, consistent fit. The connector also includes reinforced insulation for extra protection, providing peace of mind when handling and plugging it in, especially in outdoor conditions.
Manufacturing Standards
- JuiceBox chargers are manufactured under Enel X Way’s high-quality standards, which prioritize both safety and environmental sustainability. Each unit undergoes rigorous testing for performance, safety, and durability, ensuring compliance with UL and Energy Star certifications. Enel X Way’s commitment to responsible production practices is evident, as they use recyclable materials wherever possible and adhere to strict standards for electrical safety. The charger’s components are meticulously assembled and quality-checked to prevent overheating, power surges, and wear, resulting in a product that is as safe as it is efficient for everyday use.
JuiceBox EV Charger Installation and Requirements
Hardwired Connection
The JuiceBox 40 Smart EV Wall Charger is a hardwired charger, meaning it needs to be directly connected to a dedicated electrical circuit rather than plugged into a standard outlet.
An electrician is often required for the installation, especially if you don’t already have a 240-volt circuit in your garage or charging area.
Enel X EV Charger Review
Electrical Requirements
The JuiceBox EV Charger requires a dedicated 240-volt circuit, typically with a 40-amp breaker to provide its maximum charging power. This setup allows it to deliver up to 10 kW, providing faster charging rates than typical 120-volt outlets.
Flexible Mounting
The JuiceBox is designed for wall mounting, and it includes a durable mounting bracket that keeps it secure in place. Once hardwired and mounted, it’s ready for everyday use.
Connecting To Your EV
The JuiceBox charger connects to your EV via its 25-foot cable and J1772 connector, which is compatible with most EVs on the market.
Tesla owners can use a J1772-to-Tesla adapter, which enables easy charging through the JuiceBox.
JuiceBox Install Instructions (Hardwired)
Preperation
- Ensure you have a dedicated 240-volt circuit in your home with a 40-amp breaker, which is required to provide the necessary power to the JuiceBox 40. If you don’t have this setup, you’ll need an electrician to install the appropriate wiring and circuit breaker.
- The charger should be installed at least 18 inches above the ground and within reach of your vehicle’s charging port.
Mounting The Charger
- Use the included mounting bracket to attach the JuiceBox 40 securely to the wall. Make sure the location allows for easy access to the charging cable and that there is enough clearance for the cable to reach the vehicle without strain.
- Ensure that the area around the charger is clear of obstructions and that the charger is installed in a location that is safe and weather-resistant if placed outdoors.
Hardwiring The Charger
- The JuiceBox Charger needs to be directly connected to the home’s electrical wiring. This step must be carried out by a licensed electrician to ensure the installation complies with local electrical codes and is safe.
- The electrician will connect the charger’s wires to the dedicated 240-volt circuit, ensuring proper grounding and secure connections.
Testing The Installation
- Once the charger is wired and mounted, the electrician will turn on the power to the circuit and test the charger to ensure it is working properly. The JuiceBox 40 should power up, and you’ll be able to see the indicator lights showing it’s ready for use.
JuiceBox App Setup and Configuration
- After installation, connect the JuiceBox 40 to your Wi-Fi network using the JuiceNet app, which allows you to control the charger remotely. Through the app, you can set up schedules, monitor energy usage, and track charging sessions.
How Do I Set Up The JuiceBox App?
1. Download the JuiceBox App
- First, download the JuiceBox app from the Apple App Store (for iOS devices) or the Google Play Store (for Android devices). The app is free and will allow you to manage your charging experience remotely.
2. Create an Account or Log In
- Open the JuiceBox app and either create a new account or log in if you already have one. You’ll need to provide basic details like your email address and create a password to access your charging data and settings.
3. Connect the JuiceBox Charger to Your Wi-Fi Network
- Ensure your JuiceBox 40 charger is powered on and ready for connection. To connect the charger to your Wi-Fi:
- In the JuiceBox app, select “Add Charger” from the main dashboard.
- Follow the on-screen instructions to put your JuiceBox charger in Wi-Fi pairing mode. This will involve pressing a button on the charger to make it discoverable by your phone.
- Choose your home Wi-Fi network and enter the network password when prompted.
- The app will confirm when the charger is successfully connected to your Wi-Fi network.
4. Customize Charging Preferences
Once the charger is connected, you can begin customizing your charging preferences within the JuiceBox app. You can:
- Set charging schedules: Select when the charger should turn on, whether it’s to take advantage of off-peak electricity rates or simply to charge overnight.
- Monitor energy usage: The app lets you track how much energy the charger uses, and in turn, how much money you may be spending on electricity.
- View charging history: The JuiceBox app gives you access to real-time notifications and historical charging data, so you always know when your vehicle is fully charged and how much energy has been used.
5. Enable Smart Features
- Take full advantage of the JuiceBox app’s smart features:
- Energy Tracking: See detailed reports on your energy consumption, including cost estimates.
- Control Charging Remotely: Start, stop, or pause charging remotely from anywhere, giving you control even when you’re not at home.
- Set Charging Alerts: Receive notifications when your vehicle is fully charged, or if there’s an issue with your charging session.
6. Stay Updated
- The JuiceBox app also allows you to receive software updates directly to your charger, ensuring you’re always using the latest features and improvements.
JuiceBox Safety Features
The JuiceBox 40 Smart EV Wall Charger is designed with several advanced safety features to ensure safe, reliable, and worry-free charging. Here’s a list of features currently integrated into the charger.
Overcurrent Protection
The charger includes built-in overcurrent protection, which prevents excessive electrical flow that could potentially damage the charger or your vehicle’s battery.
Thermal Sensing and Overheating Protection
The charger includes thermal sensing capabilities that monitor the temperature of the internal components during the charging process. If the charger detects an unsafe temperature, it will automatically shut off or throttle down to prevent overheating and potential fire hazards.
Ground Fault Protection (GFCI)
The JuiceBox 40 has built-in ground fault protection, which safeguards against electric shocks caused by ground faults. This ensures that any leakage of electricity is immediately detected, cutting off power to the charger to prevent potential harm to users.
Surge Protection
The charger is designed to handle power surges, which can occur due to lightning strikes or electrical grid fluctuations. Surge protection helps to protect both the charger and your EV from electrical damage, providing a more stable and secure charging experience.
Automatic Shutoff in Case of Fault
If the charger detects any electrical faults, such as improper wiring or irregularities in the power supply, it will automatically shut down to prevent further issues. This feature minimizes risks of electric shock or damage to the vehicle.
Weather-Resistant Design (IP66 Rating)
Built to withstand outdoor conditions, the JuiceBox 40 has a weather-resistant enclosure with an IP66 rating. This ensures it is protected from dust, dirt, and heavy rain, making it safe for both indoor and outdoor installations.
UL Listed Certification
The JuiceBox 40 is UL (Underwriters Laboratories) listed, meaning it meets strict safety standards for electrical products. This certification ensures the charger has passed rigorous safety testing, giving users confidence in its safety performance.
Smart Diagnostics and Notifications
The JuiceBox app allows you to monitor the health of the charger in real time. If there are any safety concerns or irregularities, the app sends notifications, alerting you of potential issues that may require attention.
ChargePoint Customer Support
- Email: support@emotorwerks.com
- Phone Number: 1-877-494-3733
- Website: Visit the JuiceBox Support Website
- Facebook: @JuiceBoxEV
- Twitter: @JuiceBoxEV
JuiceBox Vehicle Compatibility
Including but not limited to:
- Tesla Models: Model S, Model 3, Model X, Model Y (with a J1772 adapter).
- Nissan: Leaf, Ariya.
- Chevrolet: Bolt EV, Bolt EUV.
- Ford: Mustang Mach-E, F-150 Lightning.
- Hyundai: Kona Electric, Ioniq 5, Ioniq Electric.
- Kia: EV6, Niro EV, Soul EV.
- Volkswagen: ID.4, ID. Buzz.
- Audi: e-tron, Q4 e-tron.
- Porsche: Taycan, Macan EV (upcoming).
- BMW: i3, i4, iX.
- Rivian: R1T, R1S.
- Lucid Motors: Lucid Air.
Article By: Dale Ogden
Dale is a recognized expert in the automotive industry, known for his expertise in automotive asset management and consulting.
As the founder of Check Your Spec and former Forecast Manager at CAP HPI (equivalent to Kelley Blue Book in the USA) he made significant contributions to the development of forecasting strategies and depreciation models for internal combustion engines, hybrid, and electric commercial vehicles in the UK.
With over two decades of experience, Dale pioneered EV forecasting models that are now used by leading manufacturers.
His work has also produced residual values for over 10,000 new vehicles.
JuiceBox EV Charger Review FAQ
Is JuiceBox a good EV charger?
Yes, the JuiceBox 40 Smart EV Charger is widely regarded as a high-performance, reliable EV charger. It provides up to 40 amps of power, delivering fast and efficient charging for a variety of electric vehicles, including Teslas, making it a solid choice for both home and commercial use. It also features Wi-Fi connectivity, which allows users to control and monitor their charging sessions through the JuiceBox app, offering enhanced convenience and energy management. Additionally, its durable design, weather resistance (IP66 rating), and long cable length add to its overall value and usability.
Is JuiceBox better than ChargePoint?
Both JuiceBox and ChargePoint are top-rated EV charging brands, but which one is “better” depends on your specific needs.
JuiceBox is known for its high power output (up to 40 amps) and smart features such as Wi-Fi connectivity, allowing for remote control via the JuiceBox app. It’s also more affordable compared to some other options in its class. Its weather-resistant build and longer cable (25 feet) make it versatile for home installations, especially for larger vehicles or varied parking situations.
ChargePoint, on the other hand, has an extensive network of public charging stations, making it an excellent choice for users who need reliable access to public charging. ChargePoint also offers a range of home chargers, including the ChargePoint Home Flex, which has adjustable amperage (16-50 amps). While ChargePoint may have more advanced network features, JuiceBox often stands out for its straightforward performance and value for money.
In terms of performance and smart features, JuiceBox offers a more affordable and reliable solution for home use, while ChargePoint excels in providing a comprehensive public charging network.
What is the difference between JuiceBox 32 and 40?
The JuiceBox 32 and JuiceBox 40 are both excellent Level 2 chargers, but the main difference lies in their power output:
- JuiceBox 32: Provides up to 32 amps of charging power, adding about 25 miles of range per hour of charging (depending on the vehicle).
- JuiceBox 40: Provides up to 40 amps of power, which delivers approximately 30 miles of range per hour of charging (depending on the vehicle).
In short, the JuiceBox 40 offers slightly faster charging compared to the JuiceBox 32, making it ideal for those with higher energy demands or larger EVs. However, both are compatible with a wide range of electric vehicles and are suitable for home or commercial use.
Does JuiceBox need WiFi?
While Wi-Fi is not strictly required for the JuiceBox 40 to function, it is a key feature that enhances its functionality.
With Wi-Fi connectivity, you can use the JuiceBox app to:
- Monitor charging progress remotely.
- Schedule charging times to take advantage of off-peak electricity rates.
- Track energy usage and receive notifications.
- Receive real-time updates about your charging session.
If you choose not to connect your JuiceBox 40 to Wi-Fi, the charger will still work normally; however, you will miss out on these smart features. Wi-Fi is highly recommended for the full experience and control over your charging sessions.
Can JuiceBox 40 be installed outside?
Yes, the JuiceBox 40 is designed for both indoor and outdoor installations. It is built with a weather-resistant housing (IP66 rated), making it suitable for various environmental conditions, including rain, snow, and UV exposure. Whether you need to install it in your garage, driveway, or on the exterior of your home, the JuiceBox 40 will perform reliably in all weather.
Ensure that the installation complies with your local electrical codes, and have a licensed electrician handle the installation for safety and compliance.
Can Tesla use JuiceBox charger?
Yes, Tesla vehicles can use the JuiceBox 40 Smart EV Charger, but you will need an adapter. Tesla uses its own proprietary connector (Tesla NACS), while the JuiceBox 40 uses the standard J1772 connector for most electric vehicles.
You can purchase a Tesla-to-J1772 adapter to connect your Tesla to the JuiceBox charger. Once you have the appropriate adapter, the JuiceBox 40 will work seamlessly with your Tesla, providing efficient and reliable Level 2 charging.
In fact, the JuiceBox 40 is compatible with a wide range of electric vehicles, not just Teslas, due to its use of the universal J1772 connector.