Save yourself looked toward headaches by diagnosing if your automobile battery is overcharging.
Motorcar batteries don't extreme forever. Most element batteries, on the contrary, should serve their desire for four to six elderliness. Provided you get a van battery that is suddenly losing its charge, is dying completely, or needs to be replaced, you may corner a puzzle with overcharging. The overcharging of van batteries is one of the salient causes of early battery failure. This is due to a malfunctioning voltage regulator, a built-in Element of most new alternators. Whether overcharging is a difficulty for your vehicle, there is a intelligible, inexpensive method to research your battery.
You should take your vehicle to a qualified mechanic, as the alternator may need to be replaced or, if possible, the voltage regulator.
2. District the confident direction of your voltage metre on the consummate battery terminal. The positive terminal often has a red cable and is marked by a plus (+) sign. Then connect the negative lead of the voltage meter to the negative terminal of the battery. The negative terminal often has a black cable and is indicated by a minus (-) sign.
3. Stare at the reading on your voltage meter. If you are using a meter with a digital readout, you should see that the battery is producing around 12.4 to 12.9 volts. This is your baseline reading. Anything less, and your battery is not fully not charged or is otherwise damaged.
4. Start your vehicle.
5. Connect the positive and negative leads of your voltage meter to the corresponding posts on the battery once again.
6. Note the reading on your meter. If the meter's readout is hovering at 14.8 volts or above, then your battery is overcharging and is at risk of being ruined.