What could cause your battery to drain?
A short circuit may cause excessive current draw and drain your battery. Check the charging system for a loose or worn-out alternator belt, problems in the circuit (loose, disconnected or broken wires), or a failing alternator. Engine operation problems can also cause excessive battery drain during cranking.
What does it mean when your car battery is draining?
Dan Ferrell writes about do-it-yourself car maintenance and repair. He has certifications in automation and control technology. A car battery drain can leave you stranded anywhere. A parasitic battery drain is when an abnormal and continuous discharge of power occurs after having shut off the engine.
What causes a parasitic battery drain in a car?
A parasitic battery drain is when an abnormal and continuous discharge of power occurs after having shut off the engine. Usually, this is caused by a short circuit or an electrical device that remains in the “on” position or energized, such as: But a battery-power drain can also be the work of a bad alternator diode or even a faulty battery.
How to get rid of negative battery drain?
Remove the negative battery cable from the negative battery terminal. Find the negative cable, which will be marked with a minus sign (-) and may have a black cover over it. Remove the cover, if applicable, and use a wrench to unbolt the negative cable from the terminal.
What to do if your DVOM battery drains?
Remove the negative battery cable from the battery and attach a jumper from the negative battery post to the positive lead of the DVOM meter set to Amps. Next attach a jumper from the negative meter lead to the battery cable. <Note that most DVOM meters have a built in 10 Amp Fuse.
When did the Victory motorcycle battery come out?
The second digit from the left is the year that the battery was shipped from the factory. 5 = 2005, 6 = 2006, 7 = 2007, 8 = 2008, 9 = 2009, 0 = 2010, 1 = 2011, 2 = 2012, 3 = 2013, 4 = 2014.
What does Phantom battery drain on Chevy Suburban mean?
I have had my 1999 Chevy Suburban in to the dealer 4 times for phantom battery drain. We’ll wake up in the morning and intermittently the battery will be dead. No lights left on, no doors left open. the dealer replaced the 4X4 panel once and the battery twice to no avail.
What causes a car battery to drain overnight?
This happens when something – a glovebox light, an amplifier, any electrical component – is pulling power from the battery when it shouldn’t. Since the alternator isn’t generating vehicle electricity, the problem component pulls from the battery, slowly draining it overnight until your vehicle won’t start.
How do you clean a victory motorcycle battery?
Battery terminals should be cleaned periodically with a mixture of baking soda and water and wire brush if necessary. The terminals should be rinsed with clean water and then can be coated with a commercially available sealant or high temperature grease.