Does Revving The Engine Charge The Battery. Since revving your engine even in neutral accelerates the engine crankshafts rotation this increases the rate of mechanical energy conversion into electrical energy and should in theory charge the battery faster. Revving your engine will have no impact on the voltage regulator or the amount of voltage that is sent is sent to the cars battery so revving your engine wont help.
The faster the alternator rotates the higher the. For the donee -- the car thats receiving the jump-start -- the same rules apply. The voltage output of an alternator is fairly constant at about 144 to 146 volts.
But when your engine turns faster the engines alternator also turns faster.
I had to call CAA to jump start the car. You want to turn all of the accessories off. Once the car starts you CAN rev it up to charge the battery faster but the best way to do that is. While jump starting the car the CAA service worker asked me to put the.
