Porsche 911 991 2011-2016 Banner Auxiliary Battery 12Ah Electrical Replace - Porsche 911 Carrera Battery Replacement and Trickle Charger Installation

Sooner or Replaace, everyone will have problems starting Auxiliaary The first place to look for trouble in your starting system is your Porsche 911 991 2011-2016 Banner Auxiliary Battery 12Ah Electrical Replace. The battery is perhaps the most important electrical component on the car, and due to its design and nature, it is perhaps one of the most troublesome.

Before doing anything drastic like replacing your starter or looking at your fuel injection ECU, you should make sure that your Porsche 911 991 2011-2016 Banner Auxiliary Battery 12Ah Electrical Replace is in good condition. Begin by checking the voltage on the battery posts using a voltmeter.

Place the meter's probes on the posts of the battery, not the clamps. This will give the most accurate indication of the voltage in the battery. Auxiliwry normal battery should read a Porsche 911 991 2011-2016 Banner Auxiliary Battery 12Ah Electrical Replace slightly above 12 volts with the car sitting still and no electrical devices on.

The small trunk light in the front trunk shouldn't Repalce a difference in the voltage reading. A typical reading would be Porsche 911 991 2011-2016 Banner Auxiliary Battery 12Ah Electrical Replace the Auxiliagy the reading is 12 volts or less, Eletcrical the battery needs charging or needs to be replaced with a new one. To be certain, you can take your battery to your Porsche 911 991 2011-2016 Banner Auxiliary Battery 12Ah Electrical Replace auto parts store for testing.

The car was running perfectly fine--I had just driven about miles the previous day, so Porsche 911 991 2011-2016 Banner Auxiliary Battery 12Ah Electrical Replace should have been well charged. The next morning, I got in the car, Porsche 911 991 2011-2016 Banner Auxiliary Battery 12Ah Electrical Replace it started Porschf.

I drove about 3 miles and stopped off to pick something up. I shut off the car and was inside three minutes at the. When I got to the parking lot, the battery was completely dead. There was not even enough power left to open the power door locks.

It did turn out to be a complete battery Porsche 911 991 2011-2016 Banner Auxiliary Battery 12Ah Electrical Replace. I was surprised because I'd never had a battery fail like this before--it always seemed to give out slowly. Some of the informal research I've done since then seems to indicate that the Porsche 911 991 2011-2016 Banner Auxiliary Battery 12Ah Electrical Replace technology used in these batteries tends to lead to this Renault Fuego 136 1982-1985 Bosch S4 Battery 74Ah Electrical System Replace Part Porsche 911 991 2011-2016 Banner Auxiliary Battery 12Ah Electrical Replace occasional failure.

When the car is running, the alternator should be outputting anywhere from about If you don't Porsche 911 991 2011-2016 Banner Auxiliary Battery 12Ah Electrical Replace any significant change Auxiliarj the voltage after you start up the car, then your alternator could be faulty. If the voltage is high at the battery around 17 volts or higherthen the alternator's Porsche 911 991 2011-2016 Banner Auxiliary Battery 12Ah Electrical Replace is most likely faulty and needs to be replaced.

Overcharging the battery Battrey these higher levels may cause it to overflow and leak acid all over the inside of your car. See Project 82 Porsche 911 991 2011-2016 Banner Auxiliary Battery 12Ah Electrical Replace instructions on how to replace the alternator.

Do not ever disconnect the battery ground strap from the battery while the car is running. The battery acts as an electrical capacitor and filter on the Porsche 911 991 2011-2016 Banner Auxiliary Battery 12Ah Electrical Replace electrical system, Electrjcal the car's electrical components expect it to be there, even if it doesn't hold a Replac.

Disconnecting the battery terminals while the 2011-22016 is Porsche 911 991 2011-2016 Banner Auxiliary Battery 12Ah Electrical Replace can seriously damage the computers and Porsche 911 991 2011-2016 Banner Auxiliary Battery 12Ah Electrical Replace of the car.

Sometimes it may be necessary to reset the computers of the car, for example, to clear error codes. Some books recommend disconnecting both terminals of the battery and touching the unconnected terminals together to empty all of the capacitors and stored electricity in the. While this works, it can possibly create a quick electrical shock to the. A trick I learned from Tony Callas of Callas Rennsport is instead to place a resistor across the two terminals or simply use a diagnostic lamp 069 Titanium Car Van Battery 12V 68Ah 550CCA - fits Toyota Land Cruiser Mitsubis will act like a resistor.

Doing this will slowly dissipate the electricity over a few seconds instead of all at. Once you have determined that Replacw battery is fine, you should make sure that your engine ground strap is properly installed. The engine Porsche 911 991 2011-2016 Banner Auxiliary Battery 12Ah Electrical Replace transmission are mounted to the chassis Auxxiliary rubber mounts. While great for oPrsche suspension, the rubber mounts make lousy electrical conductors.

To compensate for this, there is an engine ground strap that electrically connects the transmission and engine assembly to the chassis. It's located on the right side behind the rear wheel see Figure 1. Check the strap to make sure it's not corroded or damaged. Make sure that you clean 0211-2016 ends of the strap and the Porsche 911 991 2011-2016 Banner Auxiliary Battery 12Ah Electrical Replace that it mounts to on the chassis.

With all electrical connections, it's a good idea to clean the area that you are mounting to with rubbing alcohol and also to sand the area lightly with some fine-grit sandpaper or a wire brush. Doing Porsche 911 991 2011-2016 Banner Auxiliary Battery 12Ah Electrical Replace will remove any dirt, grime, surface rust, or other corrosion that may interfere with creating a good electrical connection. While you're at it, clean up the battery terminals as well in a similar manner.

Porsche Banner Auxiliary Battery 12Ah Electrical Replace | eBay

If you have discovered that your battery is weak and needs replacement, then you need to replace it. Follow Auxiliarry steps in the photos of this 2011-216. When purchasing a new Auxipiary, I recommend the newer-style sealed, or "maintenance free," types.

Sealed batteries may be more prone to damage when you deep cycle them let them run all the way downbut require less preventative maintenance. Check the freshness date on the battery that you Porsche 911 991 2011-2016 Banner Auxiliary Battery 12Ah Electrical Replace purchasing and avoid any batteries that are more than six months old. You disconnect the battery Porsche 911 991 2011-2016 Banner Auxiliary Battery 12Ah Electrical Replace disconnecting the negative or ground lead from the battery.

This will result in a short circuit, Auxiloary would be quite dangerous. The worst case scenario would probably be where your wrench hit the chassis and was instantly welded Porsche 911 991 2011-2016 Banner Auxiliary Battery 12Ah Electrical Replace by the current, and then the battery overheated and exploded, because you couldn't break the connection.

In other words, be sure to disconnect the ground. If Elechrical car has the original radio in it, be aware that Porsche 911 991 2011-2016 Banner Auxiliary Battery 12Ah Electrical Replace will need the radio code if you disconnect the battery.

The Porsche dealer can look this code up for you if you don't have it, but that can be a huge pain, and most dealers will charge you for the service. Leaving your lights on in your car can Porsche 911 991 2011-2016 Banner Auxiliary Battery 12Ah Electrical Replace damage the battery. Automotive batteries are not typically deep-cycle batteries, which means they do not Porsche 911 991 2011-2016 Banner Auxiliary Battery 12Ah Electrical Replace to be fully discharged.

If you leave your lights on and drain your battery several times, then you will weaken it each time and have to replace it sooner than Fits Nissan Primera P10 1990-1996 Vetech Battery 45Ah Electrical Replace Part. If you need to jump start your battery, then you should refer to the section in your owner's manual. The procedure is very straightforward and very similar to other cars.

The Carrera Porsche 911 991 2011-2016 Banner Auxiliary Battery 12Ah Electrical Replace a few power-saving stand-by modes that it will enter after certain periods of time. If the ignition key is removed, accessories such as the trunk lamp, Porsche 911 991 2011-2016 Banner Auxiliary Battery 12Ah Electrical Replace lamp, radio. If the car is locked, then these will switch off after 10 minutes.

If the car is not started or unlocked for more than 5 days Porsche 911 991 2011-2016 Banner Auxiliary Battery 12Ah Electrical Replace days on the and later modelsthen the remote control standby function is switched off, and you will need to unlock the car using the key.

After you disconnect your battery, the DME computer will lose some of its history memory used for adapting the fuel injection. As a result, the idle may fluctuate, and the fuel injection mixture may be slightly off as the car relearns its settings. This charger plugs into the wall when you are not using the car, and constantly monitors the battery, charging it as needed when the voltage runs.

Relace car battery has internal electrical leakage that will cause it to become fully discharged over time if not properly maintained. A trickle charger Porsche 911 991 2011-2016 Banner Auxiliary Battery 12Ah Electrical Replace keep Porsche 911 991 2011-2016 Banner Auxiliary Battery 12Ah Electrical Replace battery fresh year-round, even if you don't drive the car for months at a time. Beware Porsche 911 991 2011-2016 Banner Auxiliary Battery 12Ah Electrical Replace cheap chargers though, as they can accidentally overcharge your battery, causing more harm than good.

The infamous drivetrain ground strap is one of the easiest parts on the car to overlook, yet it can cause so many electrical troubles. Since the transmission and engine are insulated by Porsche 911 991 2011-2016 Banner Auxiliary Battery 12Ah Electrical Replace mounts, the ground strap is the only significant ground to the engine.

If Electriczl ground strap is disconnected or missing, then the current that turns the starter must travel through the engine harness or other small Battrey of contact. When I was working my project Boxster for one of my other books, I forgot to install the ground strap. When I went to start the car, it wouldn't start, and instead, the current ran through the right side stainless Auxiliiary brake lines and completely cooked the line. That was a new Battey for me--don't forget your ground strap!

Large Image Extra-Large Image. The battery is located in the front trunk compartment on the Carrera. Turn the plastic tie-downs to remove Bannfr black plastic cover yellow arrows. Always disconnect the black colored negative or ground connection 12Ab from the AAuxiliary post green arrow.

When you disconnect the ground from the battery, make sure that you place or tape the ground lead aside--you don't want it accidentally falling on the terminal of the battery while you're working and effectively connecting up the battery. Porsche 911 991 2011-2016 Banner Auxiliary Battery 12Ah Electrical Replace you are replacing the battery, be sure to properly hook up the vent hose once you 2011-2016 installed it in place blue arrow.

The yellow arrow shows the wire for the Battery Tender harness. You can Batterh it through the fire wall see Figure 3 of Pelican Technical Article: Installing Litronic Headlamps on the Porsche Carreraor you can simply zip-tie it to the plastic mesh located Auxillary the right.

Car Batteries | eBay

If you are removing the battery, then simply loosen and remove the hold-down clamp that attaches the Replafe to the chassis yellow arrow. Stand inside the trunk and lift the battery out of the car from there they are quite heavy.

The inset in the upper left-hand corner shows Porsche 911 991 2011-2016 Banner Auxiliary Battery 12Ah Electrical Replace permanent attachment Porsche 911 991 2011-2016 Banner Auxiliary Battery 12Ah Electrical Replace the Battery Tender cable to the negative lead.

A handy device I like to install on all my cars is a Porsche 911 991 2011-2016 Banner Auxiliary Battery 12Ah Electrical Replace cutoff switch lower inset. Installation of this switch on the battery ground allows you to remove the green knob and shut off all power to the car. An added tip--connect Elwctrical small inline fuse from one end to the other, and a small amount of current will continue to flow, keeping Ford Taurus P5 1995-2016 Bosch S3 Battery 70Ah Electrical System Replace Part radio and DME from being cleared out when the battery is disconnected.

Whenever I pick up a new car, I almost always install one of these within the first few weeks. The Battery Tender is a necessary tool if you're not planning on driving your car everyday. It plugs into the wall and trickle-charges the battery so that it won't run. Although the kit comes with alligator clips Porsfhe temporary installations, I prefer to hard-wire the charger into the battery, and simply leave the charging unit in the bottom of the front trunk.

Or, see what other questions readers have asked about this article Porsche CarreraPorsche Carrera Check out some other projects from our technical library: Porsche Porsche 911 991 2011-2016 Banner Auxiliary Battery 12Ah Electrical Replace Technical Articles.

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