The 50 amp chargers deliver 12 kilowatts of power. Batteries can be recharged in four hours if a 20% discharged, medium-capacity electric vehicle battery is used as a charger. In one hour, a 50-amp charger will add 50 miles of range to an electric automobile. The rapid speed of these chargers is one of the reasons for their popularity.
Because most electric vehicles are restricted to 48 amps, they cannot accept more current. As a result, 50 amp versions are the optimal option for popular automobiles because they provide the quickest charging speed feasible.
A 50 amp Level 2 charger is more energy-efficient than a 40-amp plug-in (240V NEMA 14-50 outlet). The 70 amp breaker is required due to the 50 amp charger’s connection to the mains (electrical panel) alone.
Hardwired appliances offer a higher installation cost due to the fact that they must be hard-installed into your home by professionals. This type of connection is considered safe compared with plug in types, which can sometimes lead users into danger if not done properly or securely enough for their needs; but don’t worry – we have some great options below!
We have the best NEMA 14-50 and NEMA 6-50 charger for you. We selected models based on many factors including customer experiences and verified marketplace buyers.
Check out this 50 amp electric car charger! It’s perfect for charging your batteries on the go. You’ll get 9,600W of power with a 240 volt supply and it can easily accommodate most vehicles- including those that are larger than what is typically seen at gas station pumps these days (think: Tesla).
Home charging stations can charge an electric car at different speeds. The faster the charge, the better! A 75 kW battery would take about 4 hours to fully recharge with a 40A charging station.
We all know NEMA 14-50 as the “High power residential socket” and it can be found in most homes. Devices that are not over 40 amps will fit onto this type, but there’s more than just electricity going on here! A lot of people also use these outlets for their plugs when they charge EVs like Tesla. Discover the full review of the NEMA 14-50 chargers here.
Level 2 Electric Vehicle (EV) charger is great for those who want to charge their electric car quickly. A Level 1 charger can take hours while a level 2 will do so in about 20 minutes!
| Chevy Bolt | 6 h 53 min |
| Volkswagen ID.4 | 5 h 25 min |
| KIA Niro EV | 4 h 5 min |
| ChargePoint NEMA 14-50 plug/hardwired Home Charging Station... | Siemens VersiCharge Level 2 Hardwired EV Home Charging stat... | Tesla Gen 2 Wall Connector Charger 80 Amp, 24ft | Lectron Level 2 Electric Vehicle (EV) Charging Station (240... | Leviton EV480 Level 2 Hardwired Electric Vehicle (EV) Charg... | |
| Overview | Charge Smarter, Not Just Faster. The Flexibility to Work with Any Home. Works with Any EV. Hardwired connections are eligible up to 50 amps. | A high-powered home device. Has high WiFi signal requirements. | This charger offers two connection options and two maximum power options, making it perfect for EV owners. Hardwired connections are eligible up to 48 amps. | ||
| Brand | chargepoint | Siemens | Tesla | Lectron | Leviton |
| Amperage | 16, 24, 32, 40, 48, 50 | 12, 16, 24, 32, 40, 48 | 12, 16, 20, 24, 28, 32, 36, 40, 48, 56, 64, 72, 80 | 16, 24, 32, 40, 48 | 48 |
| Voltage | 240 | 240 | 240 | 240 | 240 |
| Cable length, ft | 23 | 20 | 24 | 20 | 18 |
| Socket | NEMA 14-50 | NEMA 14-50 | |||
| Travel/Portable | No | No | |||
| Wall/Stand | Wall | Wall | Wall | Wall | Wall |
| Waterproof | Yes | Type 3R | IP55 | ||
| Weight | 17.6 | 17 | 20 | 19.06 | 18.52 |
| Working temperature | -40°F to 113°F | -22°F to 122°F | |||
| Warranty | 3 years | n/a | 2 years | ||
| Certificate | UL certificate 20190607-E328478 issued 06/07/2019; Type 3R per UL 50E; ENERGY STAR qualified 06/25/19. | cUL listed | cULus listed for United States and Canada under file number E354307, FCC Part 15. | Energy Star Certified | UL/Energy Star Certified |
| Wi-Fi | Yes | No |
If you’re an electrician, then you’re probably familiar with the 80% rule in the NEC code. But what is it? And how does it apply to EV chargers?
The 80% rule is a guideline in the National Electric Code that suggests that electrical circuits should be designed to carry no more than 80% of their rated load. This helps to ensure that the system is safe and reliable.
For example, if you have a NEMA 14-50 outlet (which has a maximum power rating of 50 amps), then your EV charger should not output more than 40 amps.
This is an important safety precaution, as exceeding the outlet’s maximum power rating could cause the wiring in the outlet to overheat and potentially start a fire. So when choosing an EV charger, be sure to take into account the maximum power rating of the outlet it will be connected to.
| ChargePoint NEMA 6-50 plug Home Charging Station Level 2 (2... | Siemens Level 2 Electric Vehicle (EV) Charger (240 Volt, 20... | Emporia Level 2 EV Charging Station (240 Volt, 24ft Cable,... | Grizzl-E Level 2 EV Charger NEMA 14-50 Plug, 24ft Cable, In... | LEFANEV Level 2 Portable EV Charger NEMA 14-50 Plug, 9.6KW,... | |
| Overview | Charge Smarter, Not Just Faster. Safe and Reliable for Your Home and Your EV. Works with Any EV. Can be hardwired. | A time-tested model. Installed not only in residential areas. Suitable for EV adepts waiting for a medium charging speed. | Hardwired connections are eligible up to 48 amps. | Fast charging and adjustable amperage. Heavy-duty EVSE which is suitable for any weather. UL Full Tested and Certified. | |
| Brand | chargepoint | Siemens | Emporia | Grizzl-E | LEFANEV |
| Amperage | 16, 24, 32, 40, 48, 50 | 40 | 16, 24, 32, 40, 48 | 16, 24, 32, 40 | 40 |
| Voltage | 240 | 240 | 240 | 240 | 240 |
| Cable length, ft | 23 | 20 | 24 | 24 | 25 |
| Socket | NEMA 6-50 | NEMA 6-50 | NEMA 14-50 | NEMA 14-50 | NEMA 14-50 |
| Travel/Portable | No | No | No | No | Yes |
| Wall/Stand | Wall | Wall | Wall | Wall | |
| Waterproof | Yes | Yes | Yes | Yes | |
| Weight | 17.6 | 18.7 | 26.2 | 19.86 | 10.53 |
| Working temperature | -40°F to 122°F | -22°F to 122°F | -22°F to 122°F | -40°F to 158°F | |
| Warranty | 3 years | 3 years | 3 years | 3 years | n/a |
| Certificate | UL certificate 20190607-E328478 issued 06/07/2019; Type 3R per UL 50E; ENERGY STAR qualified 06/25/19. | UL, cUL | EV Charger is not UL certified, it is manufactured to meet the safety criteria defined by these international standards: NEC 625, SAE J1772, UL 817, UL 991, UL 2231, UL 225, and UL 2594 | UL Full Tested and Certified | n/a |
| Wi-Fi | Yes | Yes | Yes | No | No |
When it comes to EV chargers, there are a few things you need to consider before making a purchase. One of the most important factors is the power of the charger.
Chargers come in a range of amperages, so it’s important to choose one that can handle your vehicle’s charging needs.
Another important factor is connection type. The NEMA 14-50 wall plug (your EV gets 9.6kW) or direct hardwire connection (your EV gets 12kW) can be used to charge an EV. If you don’t have a dedicated EV charging port, you’ll need to get a charger with a NEMA 5-15 (1.4kW) plug.
Finally, it’s important to consider the wattage of the charger. Most high power EV chargers range from 7.2 kilowatt (kW) to 19.2 kW. A higher-wattage charger will charge your EV faster, but it will also cost more to operate.
When choosing an EV charger, it’s important to consider its power, connection type, and wattage. By doing so, you can ensure that you select a 50 amp charger that meets your needs and budget.
Reference
https://teem.ornl.gov/ev-charging-coverage.shtml
https://www.dli.mn.gov/sites/default/files/pdf/NECFAQ20.pdf
https://www.boston.gov/sites/default/files/file/2019/12/How%20To%20Install%20an%20EVSE.pdf