12 volt gel batteries for car

Perhaps car owners should pay attention to a new type of power supply - 12 volt gel batteries for a car, which have some indisputable advantages in comparison with other batteries. Among those: increased body strength and increased capacity, in connection with which the battery has increased performance.

12 volt gel batteries for car

Basically, you might think that the battery is completely versatile and there is currently no better power source for a car. But one should not rush to such conclusions: first, you need to analyze in more detail the device and the principle of operation in order to understand its weaknesses, which, no doubt, exist.

Disadvantages of gel batteries

• price;
• maintenance.

It's worth starting with the price of a gel battery - as you know, it is not small. This is due to the fact that the battery belongs to new types of developments that have never been cheap. In addition, it is classified as one of those power sources, the operation of which is associated with the constant observance of certain rules.

The device of gel batteries

Despite the fact that gel batteries have a sealed case, as a result of which they are so-called "maintenance-free devices" that can function smoothly even with strong vibrations and low air temperatures, they also have a weak point - overcharging.

In principle, a gel battery can be safely called a long-liver: it has the ability to withstand many recharge cycles. Nevertheless, if we compare it with other types of power sources for cars, for example, with lead-acid batteries, then the high voltage that occurs at the time of charging has a detrimental effect on the operation of the gel battery. Therefore, simultaneously with the purchase of such a power source, you must immediately purchase a suitable charger for it.

Charging 12 volt gel battery

If everything is relatively clear with the operation of the battery, then you need to stop a little while charging it. The fact is that its main rule is to prevent exceeding the voltage required for the battery - as a rule, its value is 14,2-14,4 V.

♣ AGM and Gel battery. Charging the gel and AGM battery ♣

By the way, a completely discharged gel battery can be preserved for a long period of time, that is, its performance will not be affected at all. If, however, the required voltage is exceeded during charging, then the gel substance of the battery will, as a result, release gas. This process is not reversible and leads to a decrease in the capacity of the power supply.

The positive characteristics of the gel battery include the fact that it is completely non-toxic. In addition, if the housing of the power supply is damaged for some reason, the battery will still not lose its performance.

However, as mentioned above, high charging voltage can easily kill it. For the same reason, the battery turns into a source of increased danger and injury, because it can explode due to the formation of gas inside its space, which leads to the exfoliation of the gel power source plates. Gel batteries have a very decent lifespan - about 10 years, and sometimes even more.

Questions and answers:

Can the gel battery be charged by simple charging? Most gel batteries remain lead-acid, despite this, they need to be charged with a special charger, since gel batteries are sensitive to the charging process.

How do I charge the gel battery? The output current to the charger should not exceed 1/10 of the battery capacity. Do not use the fast charge function to prevent the battery from boiling and swelling.

What kind of charging can a gel battery be charged? The charger must have a setting for the charging current and voltage. It should have a temperature compensation function and automatic charging control (3-4 stages).