Hey everyone! Planning a cross-country trek in my e-tron and I'm worried about charger reliability at some stops. Does anyone have recommendations for a heavy-duty, portable Level 2 cable that handles high amperage well? I need something durable with a long reach for awkward hotel parking. Whatβs your go-to backup cable for long hauls?
Honestly, for my e-tron trips, I basically just use a heavy-duty 25ft cable I got online. It's totally saved me at hotels with blocked chargers. TL;DR: Go long and high-amperage, itβs worth it.
Honestly, after doing a few long hauls across the country in my e-tron, I've learned that the community is totally right about not skimping on the wire gauge. I spent a lot of time lurking in EV groups before my first big trek and the consensus was basically to find a setup that has built-in thermal monitoring. I remember one stop at a dusty old motel where the outlet was super looseβthe setup I use now actually throttled the speed down automatically because it detected the heat building up at the plug. If Iβd just used a basic cable without those sensors, I probably wouldβve melted the wall socket... or worse. Itβs kinda crazy how much current these cars pull for hours on end compared to smaller EVs. Nowadays, I don't even look at the price tag as much as the safety certifications and what other owners are actually seeing in real-world testing. Itβs definitely worth the peace of mind when you're sleeping in a room 50 feet away while the car is pulling 40 amps outside!!!
Gonna try this over the weekend. Will report back if it works!
Would love to know this too
Jumping in here... I had a bit of a scare in Utah last summer. I was using a really cheap backup cable and it basically cooked itself overnight. After that, I got way more cautious about my gear. I've spent some time using the Mustart Level 2 Portable EV Charger 40 Amp and honestly, it is decent for the money but you might want to consider the heat issues. It gets pretty warm to the touch after a few hours. I ended up switching to the Grizzl-E Mini Portable EV Charger for my last trek to the coast. It is a bit bulkier to store, sure, but it feels way more industrial. The Mustart is easier to pack and lighter, but the Grizzl-E stays much cooler which gives me way more peace of mind at 3 AM. I would suggest checking the outlet for any weird smells or charred marks before you walk away tho. Some of those hotel plugs are ancient and loose... I actually carry a little infrared thermometer now just to be sure nothing is melting during the first hour. Better safe than sorry when you are hundreds of miles from a dealer.
Seconding the recommendation above for sure! Going long is actually the *only* way to survive those weird hotel spots. I'm pretty cautious about heat though, so I've been super satisfied with the Lectron NEMA 14-50 Level 2 EV Charger with 21ft Cable. It's basically the best budget-friendly pick around $200 right now. I mean, it's half the price of the OEM stuff but still feels sturdy. Just be careful with cheaper adapters from random brands because they can melt if they aren't UL-listed, and honestly, safety is everything when you're charging overnight! peace