Tesla 48 Volt System is Better, Simpler and Cost Saving
by Brian Wang from NextBigFuture.com on (#6H18K)
The Tesla Cybertruck is the first car with a 48 volt lower power system and this will save about 70% of the copper used in the vehicle. The Cybertruck is running gigabit ethernet cabling for data along with the 48-volt power on the same cable. This uses 4 times lower amperage and replaces the device ...