With cold months coming, vehicles often suffer, the most common case is to have difficulties starting your Jeep Wrangler early in the day with very low temperatures. In general this is related to problems recharging the battery of your Jeep Wrangler . There are several causes that can show you why your battery does not recharge properly anymore, and today we will try to help you to resolve this issue that can prevent you from using your car. To do this, first we will show you how recharging your car battery functions, then the different problems of recharging a Jeep Wrangler, and at last how to recharge an empty car battery.
How does recharging the battery of a Jeep Wrangler work?
Before we summarize the different complications of recharging the battery on a Jeep Wrangler , we will show you to you how its recharging system works so that you can figure out the complications you are struggling with. A car battery functions like a phone battery, it will store energy to start your Jeep Wrangler , turn on your headlights, enjoy music, lower your power windows… Nevertheless all these actions will consume energy and it may possibly deplete the energy reserve that your battery can store. To overcome this issue, the engineers have produced a element called the alternator , this element will use the energy developed by the engine unit of your Jeep Wrangler to generate energy thanks to a copper coil and a magnet. This energy will recharge the battery of your car . Nevertheless, take into account that this process can just work when your motor vehicle is running, using electrical components of your car when it is stopped will drain the energy reserve of your car. It is considered that a battery of a xxx has a life span of 3 to 5 years.
Problems recharging a Jeep Wrangler’s battery
We will now describe the different battery charging complications on a Jeep Wrangler you may be victim of. If your battery is not recharging because there is necessarily a issue in your electrical installation, we will now see the different cases.
Battery charging problem on Jeep Wrangler: My battery is discharging even if I am recharging it with a particular charger
In this first case, it is quite possible that your alternator is dead , obviously, if you manage to recharge your battery with a charger and your Jeep Wrangler to start, the problem certainly originates from your alternator which should not be able to generate any more current.
Battery charging issue on Jeep Wrangler: My car shuts off and does not start even if I have charged the battery
If you have recharged your battery and you have managed to start your Jeep Wrangler but it switches off although you are driving and then does not start, the problem with recharging the battery of your Jeep Wrangler is that your battery no longer holds the charge .
Battery charging issue on Jeep Wrangler: My battery is discharged although it is new
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If you’ve just bought a battery and it discharges although you’re driving, the issue most probably originates from your alternator. It cannot come from your battery, which is new and therefore holds the charge. The second opportunity is that you have a ground somewhere in your electrical system.
How to resolve the issue of battery charging on Jeep Wrangler?
We will now give you the solutions according to the issue you are struggling with. Here are the different complications and their solutions:
- Faulty alternator: You can try with basic mechanics to verify it with a pressure gauge to discover if it’s producing power. If it doesn’t, replacing it is the best solution, based on your motor you will pay a few hundred euros. This fix is feasible in the event your alternator is accessible.
- Battery that no longer holds the charge: In such a case, the purchase of a new battery is the just realistic solution. In truth, if you have already recharged it but it is still empty because it is good to be replaced, count between 60 and 100 euros based on your engine.
- Ground in the electrical circuit: If you cannot start your Jeep Wrangler but your alternator and battery are in good condition, it is possible that you have a ground on your wiring harness and that you lose energy, a verify by a car electrician is in this case necessary.
How to recharge an empty battery of a Jeep Wrangler
At last, to recharge the empty battery of a Jeep Wrangler there are just few solutions, using a battery charger is the most efficient solution, you can find some for 50 to 100 euros at vendors like Oscaro. In any other case you can use cables that will just provide the energy needed to start.
If you need more guides on the Jeep Wrangler, go to our Jeep Wrangler category.
