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A sizzling potato: Tesla is warning customers a couple of well-liked “charging hack” that may allegedly end in shorter wait occasions at choose Supercharger stations. The trick, which has been circulating throughout the Tesla neighborhood for at the least just a few years now, includes wrapping a moist towel round a Supercharger deal with when charging. The concept is that the moist rag acts as a cooling agent, tricking temperature sensors contained in the deal with into pondering the system is operating cooler than it really is.
Some declare the hack can enhance the charging price, particularly on sizzling summer season days, leading to a sooner cost and fewer ready round. Now, Tesla has issued official steerage on the matter.
In response to the official Tesla Charging account on X, putting a moist fabric on a Supercharger deal with doesn’t enhance its charging price. In does, nevertheless, intrude with the system’s temperature displays and will result in overheating or injury. Tesla advises in opposition to the towel trick to assist guarantee their methods can function accurately.
One other excessive moist rag supercharger check. Plugged in at 2% SoC – ramped as much as 147kW as regular and thermal throttled at 34% right down to 58kW. Slapped that room temperature soaking moist rag and it climbed again to 119kW the place it hit the inner cost profile restrict. Wonderful! â¡ï¸Â pic.twitter.com/0o6VGgdhc9
– Out of Spec Studios (@Out_of_Spec) August 31, 2020
Inside EVs factors to a number of situations that appear to refute Tesla’s declare that the trick doesn’t work, at the least with older V2 Supercharging methods. One Tesla consumer put a moist fabric over the charging deal with on a V2 Supercharger, which elevated the charging price from 60 kilowatts to 95 kW on a sizzling day. One other consumer plugged in at two % stage of cost and reached 147 kW earlier than thermal throttling kicked in at 34 % and slowed the speed right down to 58 kW. Making use of a moist rag reportedly drove the charging price as much as 119 kW.
V3 and newer Superchargers make the most of lively cooling. In response to Inside EV, the towel trick does not likely assist in any respect on these methods until you’re charging a Cybertruck.
Tesla house owners would most likely be greatest served to take the corporate’s recommendation and never idiot with the trick. Saving an additional couple of minutes merely shouldn’t be definitely worth the threat of damaging your car or Tesla’s gear.
Picture credit score: Kindel Media
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