With winter weather coming, vehicles often suffer, the most common situation is to have troubles starting your Mercedes Sprinter in the morning with very low temperatures. Generally speaking this is associated with problems recharging the battery of your Mercedes Sprinter . There are some reasons that can explain why your battery does not recharge properly anymore, and today we will try to help you to resolve this problem that can prevent you from using your motor vehicle. To do this, first we will explain how recharging your car battery functions, then the different problems of recharging a Mercedes Sprinter, and at last how to recharge an empty car battery.
How does recharging the battery of a Mercedes Sprinter work?
Before we summarize the different complications of recharging the battery on a Mercedes Sprinter , we will explain to you how its recharging system functions so that you can understand the complications you are struggling with. A motor vehicle battery functions like a phone battery, it will store energy to start your Mercedes Sprinter , turn on your headlights, play music, lower your power windows… Nevertheless all these actions will consume energy and it may deplete the energy reserve that your battery can store. To handle this problem, the engineers have developed a element called the alternator , this element will use the energy developed by the engine unit of your Mercedes Sprinter to produce energy thanks to a copper coil and a magnet. This energy will recharge the battery of your motor vehicle . Nevertheless, consider that this process can only work when your car is running, using electrical components of your motor vehicle when it is stopped will decrease the energy reserve of your motor vehicle. It is considered that a battery of a xxx has a life span of 3 to 5 years.
Problems recharging a Mercedes Sprinter’s battery
We will now describe the different battery charging complications on a Mercedes Sprinter you may be victim of. If your battery is not recharging because there is actually a problem in your electrical set up, we will now see the different situations.
Battery charging problem on Mercedes Sprinter: My battery is discharging regardless if I am recharging it with a specific charger
In this first case, it is quite possible that your alternator is dead , in truth, if you control to recharge your battery with a charger and your Mercedes Sprinter to start, the problem certainly originates from your alternator which should not be able to produce any more current.
Battery charging problem on Mercedes Sprinter: My motor vehicle shuts off and does not start regardless if I have charged the battery
If you have recharged your battery and you have managed to start your Mercedes Sprinter but it switches off although you are driving and then does not start, the issue with recharging the battery of your Mercedes Sprinter is that your battery no longer holds the charge .
Battery charging problem on Mercedes Sprinter: My battery is discharged nevertheless it is new
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If you’ve just bought a battery and it discharges although you’re driving, the problem most likely originates from your alternator. It cannot originate from your battery, which is new and consequently holds the charge. The second opportunity is that you have a ground somewhere in your electrical system.
How to resolve the problem of battery charging on Mercedes Sprinter?
We will now give you the solutions according to the problem you are struggling with. Here are the different complications and their solutions:
- Defective 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 this case, the purchase of a new battery is the only realistic solution. In truth, if you have already recharged it but it is still empty because it is good to be changed, count between 60 and 100 euros based on your engine.
- Ground in the electrical circuit: If you cannot start your Mercedes Sprinter 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 motor vehicle electrician is in such a case necessary.
How to recharge an empty battery of a Mercedes Sprinter
At last, to recharge the empty battery of a Mercedes Sprinter there are only few solutions, using a battery charger is the most efficient solution, you can discover some for 50 to 100 euros at vendors like Oscaro. In any other case you can use cables that will only provide the energy needed to start.
If you want more tutorials on the Mercedes Sprinter, go to our Mercedes Sprinter category.
