What Can Kill A Car Battery Overnight

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What Can Kill A Car Battery Overnight. But I have to tell you a motorcycle battery will last more than a full weekend of running a fan. If youre purchasing your first car buying used is an excellent option.

Why Does My Car Battery Discharge Overnight Or When Parked Axleaddict
Why Does My Car Battery Discharge Overnight Or When Parked Axleaddict from axleaddict.com

Can a bad alternator drain a battery overnight. If youre draining a car battery by powering a device just keep in mind that a car battery will likely have about 600-720 watt-hours 12v battery 50 or 60 amp hours volts amps watts. Depending on the state of your battery anywhere between 30 and 90 minutes.

The simple answer is yes but a car battery can only be drained when it sends more power than receives back from an alternator.

Depending on the state of your battery anywhere between 30 and 90 minutes. The simple answer is yes but a car battery can only be drained when it sends more power than receives back from an alternator. However a weak battery is likely to drain completely within a few hours according to Cars Direct. A worn or loose drive belt or a weak belt tensioner will also interfere with charging.