According to the German ADAC, more than 40 percent of all breakdowns are caused by poorly maintained batteries. This is the only way to ensure that your car will always start. Regardless of the reason for charging (for example in the case of a dead battery, long standstill times, short journeys), it is advisable to have a battery test carried out by a workshop from time to time. Here, only the dirt needs to be cleaned from the vent pipes. With maintenance-free batteries, checking of the electrolyte is not necessary. Under no circumstances should you check the acid-water level yourself. Then disconnect the red cable which is connected to the positive terminal.įor lead-acid batteries which are not maintenance-free, we recommend that you visit a workshop. This prevents a short circuit between the positive terminal and ground.
Important : The cable which is connected to the negative terminal must be disconnected first. The affected area must be thoroughly rinsed with clean water and a physician must be consulted immediately.
Physical contact with battery acid can cause serious burns. In extreme cases, a high concentration of hydrogen may result in an explosion with serious injuries and damage.ĭefects of the battery should also be noted. Important : With lead-acid batteries, the formation of explosive hydrogen and de-gassing must be expected during charging. If the battery is removed from the engine compartment for charging, a second person should help to lift large batteries due to the heavy weight. Ensure good ventilation when charging in enclosed spaces. If no garage or an electricity connection is available, there is often no alternative to charging the battery outside of the vehicle. First of all: Preparation before starting chargingĬharging of the battery in the vehicle is simpler and is preferable for safety reasons, although this is not always possible.
CAR BATTERY INDICATOR LIGHT RED DRIVERS
However, with proper and careful handling, all drivers can charge the battery themselves. To prevent short circuits, it is essential to avoid connection of the terminals by contact with metallic or conductive materials, as otherwise there is a danger of electric shock or physical injury. Important: Regardless of this, protective glasses and gloves should be worn when servicing, removing or installing the battery. If an older vehicle is not equipped with a maintenance-free battery a visit to a workshop is recommended. Overcharging can produce explosive hydrogen. With incorrect handling, the electrolyte in a starter battery can escape or splash. Important: Care is essential when handling lead-acid accumulators. Modern, maintenance-free batteries have the advantage that it is no longer necessary to top them up with distilled water. In order for a car battery to perform reliably, a good charge level can be ensured by the use of car battery charger.ĭIY maintenance and battery charging – what to note The same applies if the vehicle stands in the garage for a long period. For example, this is advisable for the use of conventional lead-acid batteries in combination with short journeys, especially in cold weather. However, there are situations in which recharging and other care can have a positive effect on the life of a car battery. Charging car batteries? Is it really necessary? If so, how often and for how long? Aren’t modern batteries maintenance-free? Many drivers have asked these or similar questions. Firstly: normally the alternator should adequately charge the battery in everyday use.
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