How Long Can A Battery Be Dead. A completely flat motor scooter battery can take as long as 20 hours to fully recharge. How long does it take to charge a car battery with a 12 volt charger.
Your car can sit parked for a month before the battery goes dead. How Long Does It Take to Charge a Dead Car Battery. Dead batteries are not inevitable.
Your car can sit parked for a month before the battery goes dead.
Place the battery in the ice compartment of your fridge and take it out after 3 days. The easiest thing you can do to prevent your car battery from dying is to start your car once a week and letting it run anywhere from 5 to 10 minutes. 37 Votes A completely dead battery should take at least 35-45 hours or more with a Battery Tender Junior 075 amps and 20-30 with a Battery Tender Plus 125 amps. Place the battery in the ice compartment of your fridge and take it out after 3 days.
