A car battery is a source of current that is used to provide energy for various equipment, including a starter to start an engine. This is an extremely important element that many drivers do not pay due attention to. In general, the design of the battery is quite simple and consists of an outer part or housing, inside which are electrodes, tires and separator-converters. On top there is a cover with terminals and outlets. Among other things, the battery includes an electrolyte, without which it will not work.
The electrolyte is a mixture of distilled water and sulfuric acid, contained in a fraction of 1.25 to 1. Parameter 1.25 is the density of the battery electrolyte. The performance of the battery directly depends on this indicator, because the higher it is, the better the condition of the battery and the lower its freezing temperature. By monitoring the density of the electrolyte, you can control the state of the device and charge it if necessary. Today we will talk about how to properly check the density of the electrolyte and whether it can be done at home.
If the density of the electrolyte has fallen significantly below normal, then this may indicate a deep discharge of the battery or a problem with some cell. Sometimes a situation arises when the battery does not hold a charge. As a rule, the problem lies in the electrolyte and its concentration.
It is extremely important to maintain the normal state of the electrolyte in the battery, and depending on the specific climate, the parameter values \u200b\u200bwill fluctuate. In cold climates, the density of the electrolyte should be 1.27-1.29 g/cm. cube In regions with warmer weather, the density can be 1.23-1.25 g/cm. cube
Features of checking the state of the electrolyte
Quite often, inexperienced motorists are faced with a problem when a long recharge leads to boiling and evaporation of the electrolyte. In this case, it is recommended to add distilled water. In this case, it is extremely important not to forget to check the electrolyte level, since it directly affects the performance of the battery. The fact is that during the boiling process, not only water, but also acid evaporates, and this creates a non-optimal ratio of substances. This will inevitably lead to a deterioration in the condition of the battery and its operation.
To check the density of the electrolyte, you must use a device called a densimeter, which consists of the following elements.
