How To Charge A Dead Mercedes Car Battery. Jump starting a car with a fully discharged battery will shorten the life of the battery or damage the battery. At Mercedes-Benz of Denver were dedicated to ensuring you drive with as few problems as possible.
If you get into your R350 turn the key and your car doesnt start you may hear nothing or a clicking sound from the engine bay you have a dead battery and need a jump-start. Once it starts to take a charge it can take up to 8 hours to fully charge. Youll have to call a roadside maintenance service or find a.
At 20 amps it can charge a vehicle battery in about 2 hours.
Hooked another car with a 240A alternator in parallel to jump post and could just pull voltage up to 12V measured between the jump post and ground without a flicker of lights on the dead car and when jumper disconnected measured 54V there after all night with charger. Hooked another car with a 240A alternator in parallel to jump post and could just pull voltage up to 12V measured between the jump post and ground without a flicker of lights on the dead car and when jumper disconnected measured 54V there after all night with charger. If the battery wont even take a charge its almost definitely dead and needs to be replaced. Forgot the reason why he said this.
