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Which 80 amp charger is best?

Tinnemaha

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I have a '24 ER & have been getting by fine with the mobile charger; however, I'm re-wiring my garage & plan to hard wire a new charger. Wondering which one is most recommended here?
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I have a '24 ER & have been getting by fine with the mobile charger; however, I'm re-wiring my garage & plan to hard wire a new charger. Wondering which one is most recommended here?
Your '24 Lariat will only accept 48 amps maximum. Only reason to go with an 80 amp is if you think you'll need it for something different in the future.
 
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Tinnemaha

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Got it; Thanks for the info, but I don't get something that's probably pretty basic..........
When I use a Tesla charger, the dash shows something much higher than 48 amps; Is that 'cuz it's Level 3 rather than L2?
 

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RLXXI

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I'd rather have an 80a charger over a 48 in the fact it's only going to use half what it's capable of rather than stressing it to full output.

Might just last a little longer.
 

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Got it; Thanks for the info, but I don't get something that's probably pretty basic..........
When I use a Tesla charger, the dash shows something much higher than 48 amps; Is that 'cuz it's Level 3 rather than L2?
Yes, Supercharger can hit low 190kW. 48amps is about 10.5kW in truck.
 

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If you think that you will ever need 2 chargers, ChargePoint is not a good choice, since its app only works with a single charger. I would recommend Wallbox Pulsar Plus and Tesla Universal Wall Connector instead.
That’s only true if the electrical system doesn't have the capacity to fully power 2 units. I run 2 independent units at full power without issue.
 

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Got it; Thanks for the info, but I don't get something that's probably pretty basic..........
When I use a Tesla charger, the dash shows something much higher than 48 amps; Is that 'cuz it's Level 3 rather than L2?
The Tesla charger is a DC fast charger that uses Direct Current and is a different charging method that is much faster, made for recharging while traveling.

Your home electricity is AC - Alternating Current, and like @RickLightning said, is much lower power and slower. Made for daily charging.
 

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I'd rather have an 80a charger over a 48 in the fact it's only going to use half what it's capable of rather than stressing it to full output.

Might just last a little longer.
If you plug an 80A charger into a car that only accepts 48A, the charger doesn't "work half as hard." It simply passes 48A through. The internal components aren't cruising; they are just performing at the car's max request.

Installing an 80amp charger is overkill and not necessary

If you’re planning on using multiple chargers, I use Altel, which lets you switch between chargers through the app. We use it for load sharing between my wife’s car and the lighting, and we’ve never needed more than 48 amps.
 

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RLXXI

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If you plug an 80A charger into a car that only accepts 48A, the charger doesn't "work half as hard." It simply passes 48A through. The internal components aren't cruising; they are just performing at the car's max request.

Installing an 80amp charger is overkill and not necessary

If you’re planning on using multiple chargers, I use Altel, which lets you switch between chargers through the app. We use it for load sharing between my wife’s car and the lighting, and we’ve never needed more than 48 amps.
Internal components designed for 80a will work less stressed producing half the current than if it were designed for 48a delivering all it can make.

Fact. Don't take my word for it though look it up. Amperage draw creates heat heat kills electronics components built to withstand 80a will cruise cooler at 48a

Yes it's overkill but I feel it's worth it.
 
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Firn

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Internal components designed for 80a will work less stressed producing half the current than if it were designed for 48a delivering all it can make.

Fact. Don't take my word for it though look it up. Amperage draw creates heat heat kills electronics components built to withstand 80a will cruise cooler at 48a

Yes it's overkill but I feel it's worth it.
Theoretically yes, but the measure of improved reliability is miniscule at best. A good charger rated for 48a and running at 48a will still be much better then a mediocre quality 80a charger running at 48a.

Just by quality, dont assume you get the same reliability by underrating a higher output version
 

bmwhitetx

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Internal components designed for 80a will work less stressed producing half the current than if it were designed for 48a delivering all it can make.

Fact. Don't take my word for it though look it up. Amperage draw creates heat heat kills electronics components built to withstand 80a will cruise cooler at 48a

Yes it's overkill but I feel it's worth it.
The box on the wall, EVSE, has no electronic components subject to 48/80 amps. The electronics that do all the conversion are in the truck's AC charger. The wall box is just a smart switch with heavy-duty relays that energize the cable when told to do so by the truck.

The relay contacts in a quality EVSE should have no issue with carrying their rated current and heat should be immaterial.
 
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That’s only true if the electrical system doesn't have the capacity to fully power 2 units. I run 2 independent units at full power without issue.
It sounds you're talking about something different. Shutterbug was talking about the app's ability to communicate with the units, you're talking about electrical capacity.
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