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This grasside upgraded 48 amp level review focuses on a hardwired Level 2 EV charger designed for home use. The unit delivers 11.5kW of power at 240V, supporting up to 48A of charging current. It features a 25-foot J1772 cable and an IP65-rated enclosure for outdoor durability. You need a dedicated 60A circuit and professional installation to use it safely. The charger includes smart scheduling and app monitoring for real-time data tracking. This listing outlines the technical specifications and safety certifications to help you decide if this hardware fits your vehicle and electrical setup.
- 48A maximum output at 240V for up to 11.5kW power delivery
- 25-foot J1772 cable for flexible vehicle positioning
- IP65 weatherproof rating for rain, dust, and temperature extremes
- Adjustable current from 10A to 48A in 1A increments
- UL 2594 and CSA C22.2 No.280 safety certifications
Good fit for
This charger suits EV owners with a dedicated 240V, 60A circuit who want faster charging than Level 1. It works with all SAE J1772 vehicles and plug-in hybrids in North America. Tesla drivers can use it with a separate adapter. The adjustable amperage allows you to match your vehicle's limit or conserve home power. The long cable helps when parking away from the outlet. You get app control for scheduling and cost tracking, which fits users who want remote management without complex wiring.
Who can skip it
You should look elsewhere if you need a plug-and-play solution, as this unit is hardwired and requires a licensed electrician. It is not suitable for 120V outlets or standard household circuits. If your home lacks a 60A breaker, this charger cannot operate at its full capacity. Users without a smartphone app may find the smart features unnecessary. Those who prefer a shorter cable or a different connector type should check other models, as the 25-foot J1772 cable is fixed.
Verdict
The Grasside 48A charger offers strong 11.5kW output and smart app controls for homes with the right electrical infrastructure. It is a solid choice for J1772 EVs needing reliable, fast home charging.
Grasside 48A Charger Key Specs
Amperage 48A
This value indicates the maximum current the charger can supply to your vehicle. A 48A output allows for significantly faster energy transfer compared to standard 16A or 32A home chargers. You will see quicker replenishment of your battery, reducing the time your car spends plugged in. This higher amperage is ideal for daily commuters who need to restore substantial range overnight before their morning drive.
Power Output 11.5kW
This figure represents the total power delivered to the vehicle, calculated from the voltage and amperage. At 11.5kW, the charger adds range much faster than Level 1 options. This speed helps ensure your vehicle is ready for long trips or daily use. When comparing home charging solutions, this output level places the unit in the high-performance category for residential installations, offering efficiency for larger battery packs.
Charging Level Level 2
This classification defines the type of electrical infrastructure required for operation. Level 2 chargers use 240V power, similar to large appliances, rather than standard 120V household outlets. This level provides a substantial boost in charging speed over Level 1. You will need a dedicated circuit and proper installation. This spec confirms the unit is designed for permanent home garage or driveway setups rather than temporary or portable use.
Power Plug Hardwired
This spec indicates the unit connects directly to your home electrical panel rather than using a standard plug. Hardwiring eliminates the need for a heavy-duty outlet and reduces potential connection points that could wear out. It requires professional installation by a licensed electrician. This method ensures a secure and stable power connection, which is often preferred for high-amperage devices to maximize safety and consistent performance over time.
Connector Type J1772
This is the standard charging plug used by most electric vehicles and plug-in hybrids in North America. It ensures broad compatibility with non-Tesla EVs. Tesla owners can use this charger with a separate adapter. This standard connection allows you to charge at public stations as well as at home. Verifying this connector type ensures the unit fits your vehicle's charging port without requiring additional hardware modifications.
Design and Build Quality
The Grasside 48A charger features a compact black enclosure measuring 3 inches in height, according to the listing. This low profile allows for discreet mounting in garages or on exterior walls. The unit is hardwired directly into your electrical system rather than using a plug. This design choice eliminates loose cables at the wall outlet and supports the maximum 48A current draw safely. You must have a licensed electrician install the dedicated 240V circuit.
The charging cable extends 25 feet from the main unit, providing ample reach for most parked vehicles. The connector is built to J1772 standards, ensuring compatibility with all electric vehicles and plug-in hybrids sold in North America. The enclosure carries an IP65 rating, which means it is protected against dust ingress and low-pressure water jets. You can install this unit outdoors without worrying about rain or snow damage, as it is engineered for year-round use in various weather conditions.
Finish and materials are selected for durability in both indoor and outdoor environments. The rugged connector withstands everyday plugging and unplugging. The hardwired connection ensures a secure link between your home’s electrical panel and the charger. This setup prioritizes safety and reliability over convenience of movement. You get a stable, permanent charging solution that fits neatly into your home’s infrastructure while delivering consistent performance for daily commuting or longer trips.
Setup and Daily Operation Guide
Installation requires a dedicated 240V, 60A circuit and must be performed by a licensed electrician. This unit is hardwired, meaning it connects directly to your home’s electrical panel rather than using a standard plug. You must verify that your home’s electrical capacity can support this load before ordering. The charger is compatible with all SAE J1772 electric vehicles and plug-in hybrids sold in North America. Tesla owners will need a separate J1772-to-NACS adapter, which is not included. Once installed, you can adjust the charging current from 10A to 48A in 1A increments. This allows you to match the output to your vehicle’s maximum acceptance rate or your home’s electrical limits. The 25-foot cable provides enough reach for most parking spots. Daily use involves plugging the J1772 connector into your vehicle. You can monitor real-time data, including voltage, current, power, and energy usage, through the companion app. The app also lets you schedule charging sessions, manage multiple users, and track costs. The IP65-rated enclosure protects the internal components from rain, dust, and temperature extremes, allowing for reliable outdoor installation. Safety features include protection against overcurrent, overvoltage, overheating, and overcharging. The unit is certified to UL 2594 and CSA standards. You can start or stop charging remotely via the app. The durable connector is built to withstand frequent use. The 3-year warranty covers manufacturing defects, and 24/7 support is available for technical assistance.
Before You Buy This Charger
You need a dedicated 240V, 60A circuit installed by a licensed electrician. The unit is hardwired, so you cannot simply plug it into a standard outlet. Tesla owners must purchase a J1772-to-NACS adapter separately, as it is not included. Check your vehicle’s charging connector type to ensure it accepts J1772 plugs. Verify your home’s electrical capacity can handle the load. The IP65 rating allows outdoor use in rain or dust, but ensure the mounting location protects the 25-foot cable from sharp edges. Regularly inspect the cable for wear. This charger fits into your home charging setup, distinct from portable power stations or generators used for off-grid or emergency backup. It provides consistent, fast Level 2 charging for daily commutes. Compare its 48A output against other options to match your vehicle’s maximum acceptance rate. Proper installation is critical for safety and performance. Do not attempt to modify the hardwired connection yourself.
Check before you buy
- Confirm you have a dedicated 240V, 60A circuit available.
- Hire a licensed electrician for hardwired installation.
- Verify your EV uses the J1772 connector type.
- Buy a Tesla adapter if you own a Tesla vehicle.
- Check local electrical codes for outdoor mounting requirements.
Grasside 48A Hardwired Level 2 EV Charger
Best for: fast home charging with weatherproof design
- Connector Type
- J1772, Tesla
- Charging Level
- Level 2
- Amperage
- 48A
- Power Output
- 11.5kW
- Power Plug
- Hardwired
- Voltage
- 240V
The Grasside 48A Level 2 EV Charger delivers 11.5kW of power at 240V. It charges electric vehicles up to 46 miles of range per hour. The unit features a 25ft hardwired cable and J1772 connector. You can adjust the amperage from 10A to 48A. This charger suits homeowners who need fast, reliable charging for their EVs.
- 11.5kW power output for rapid charging
- Adjustable current from 10A to 48A
- 25ft hardwired cable for flexibility
- IP65 weatherproof rating for outdoor use
- Requires hardwired installation by an electrician
- J1772 connector needs adapter for Tesla vehicles
- Limited to 48A maximum amperage
- You want fast home charging for your EV
- You have a dedicated 240V circuit ready
- You need weatherproof outdoor charging capability
- You prefer a plug-and-play portable charger
- You drive a Tesla without a J1772 adapter
- You cannot hire a licensed electrician for installation
Verdict: Grasside 48A Level 2 EV Charger fits drivers who prioritize speed and weather resistance. It is ideal for those with existing electrical infrastructure who want to add range quickly overnight.
Specifications side by side
| Spec | Grasside 48A Hardwired Level 2 EV Charger |
|---|---|
| Connector Type | J1772, Tesla |
| Charging Level | Level 2 |
| Amperage | 48A |
| Power Output | 11.5kW |
| Power Plug | Hardwired |
| Voltage | 240V |
| Cable Length | 25ft |
| Connectivity | Wi-Fi (2.4 GHz), Bluetooth |
| IP Rating | IP65 |
| Size | 48 |
| Color | Black |
| Model | NECS-ACW-11.5-1-US-3028 |
Frequently asked questions
Can I install this charger myself?
No, you cannot install this unit yourself. The Grasside 48A charger is hardwired, meaning it connects directly to your home’s electrical panel rather than using a standard plug. Installation requires a dedicated 240V, 60A circuit that must be performed by a licensed electrician to ensure safety and code compliance.
Is this charger compatible with Tesla vehicles?
Yes, it works with Tesla vehicles, but you need an adapter. The unit features a standard J1772 connector, which is the industry standard for most EVs. Tesla owners must purchase a J1772-to-NACS adapter separately, as it is not included with the charger. This allows you to charge your Tesla at home effectively.
What is the cable length on this model?
The Grasside 48A charger comes with a 25-foot J1772 cable. This length provides sufficient reach for most garage setups and driveway installations. The cable connects directly to the unit, allowing you to position the charger on a wall while your vehicle parks nearby. Check your garage layout to ensure this length meets your needs.
Does this unit work outdoors?
Yes, it is suitable for outdoor use. The Grasside charger features an IP65-rated enclosure, which protects it from dust and low-pressure water jets. This weatherproof design makes it ideal for mounting on exterior walls. You can install it outside your garage or in a covered driveway without worrying about weather damage.
What power output does this charger provide?
This charger delivers 11.5kW of power at 240V. It supports up to 48A of charging current, which is significantly faster than standard 16A or 32A home chargers. This higher amperage allows for quicker replenishment of your battery overnight. The hardwired connection ensures stable power delivery for consistent charging speeds.
How large is the Grasside charger?
The unit has a compact black enclosure measuring 3 inches in height. This low profile allows for discreet mounting in garages or on exterior walls. The small footprint helps it blend into your home’s aesthetic while providing robust charging capabilities. You can mount it securely without it taking up much visual space.
What type of plug does this charger use?
This charger is hardwired and does not use a plug. It connects directly to your home’s electrical system via a dedicated circuit. You cannot simply plug it into a standard outlet. This design ensures a secure connection and reduces the risk of loose fittings, but it requires professional installation by a licensed electrician.



