Smart car charger stages

Several types of chargers can be used to restore modern car batteries. One of the most efficient and easiest to use are smart chargers. In this case, the definition of "intelligent" means that the device can not only restore the charge, but also automatically select the optimal operating parameters for a particular power source, as well as perform battery diagnostics, determine the initial charge value, etc. The integrated microprocessor manages all the processes of such devices.

Features of smart car chargers

The popularity of intelligent microprocessor memories lies in the fact that they do not require special knowledge from a person about the principle and recovery cycles of batteries, time measurements and continuous monitoring of voltage reduction and changes in the level of charging current.

The main feature of these devices is that the driver only needs to know the capacity of the rechargeable starter battery. Impulse charges have a similar principle of operation, but they cannot monitor the battery status and evaluate it. That is why smart devices are considered the most convenient and efficient. You don’t have to worry and do not waste time studying the features of charging different types of batteries, anyway, the device will do everything on its own in the best possible way.

If we take a standard pulsed device, the charging process will be as follows: first, the battery is charged to the nominal level, then the discharge stage is turned on. It may take up to two days to fully charge. It is important to remember that the device must be controlled so that it does not exceed the charging current, and the electrolyte level in the battery does not decrease. Intelligent is easier.

Principle and stages of operation of an intelligent charger for car batteries

Intelligent charging works on a completely different principle. The main battery charging cycle takes 5 hours. Then, taking into account the capacity and state of the battery, the device can add charge to adjust the current parameters to the real state of the power source. This may take another 2-3 hours. Most microprocessor devices have an adaptive automatic battery charging mode, in which case a full charge can be achieved even faster-from 50 minutes to 1.5 hours. Naturally, the final time value directly depends on the condition and capacity of the restored car battery.

Each intelligent memory stick follows the following algorithm of work, which consists of 8 stages:

1. Test.

This is the first stage in which the device first verifies compliance with the polarity of the connection, and then assesses the technical condition of the power source-its operability and serviceability. The device measures the voltage at the terminals and, taking into account the data received, selects the optimal charging parameters and calculates the time required until the process is complete.

2. Desulfation.

This mode allows you to restore old batteries and return them to the possibility of accumulation and retention of electricity inside. The device supplies pulsed currents to the battery, this allows you to destroy sulfate deposits and remove them from the surface of the battery plates. It is the presence of this mode that allows the charger to effectively work with old batteries and return them to working capacity.

3. Initial charge.

At this stage, the charger supplies a small current to the battery with a gradual increase in its level to the required value. This mode allows for successful recovery of batteries that have undergone deep discharges.

4. The main charge.

At this stage, the device supplies the maximum required charging current, according toIf the voltage at the terminals of the battery does not reach the specified rating. This mode allows you to restore the basic battery operating parameters by about 75-80%.

5. Absorption.

This stage is characterized by a gradual decrease in the charging current at the terminals, while the voltage indicator remains unchanged.

6. Recovery.

This mode is necessary in order to ensure the reaction of the active substance to restore deeply discharged car batteries to restore their nominal capacity level.

7. Analysis.

Checking the performance of the starter battery, as well as its ability to hold the necessary charge inside.

8. Storage.

This is the final stage, if the device has switched to this mode, then the battery is fully charged and ready for further use. This mode allows you to maintain a voltage level of 13.6 V for a long time due to the low voltage being constantly applied to the battery terminals.

Despite the fact that each device has all these stages, taking into account the type of battery connected, the degree of discharging and the presence of sulfation, some of the stages can be skipped, or vice versa, some stages are delayed in time. At the same time, the charger assesses the state of the battery when connected and then completely independently controls the entire process.

Benefits of microprocessor-based battery chargers for batteries

All smart charges are state-of-the-art microprocessor controlled devices. This is a necessary thing for every motorist, since even a working battery can not do without periodic preventive charge. This is due to the fact that despite the fact that the battery is restored during the car’s drive from the generator, which maintains its working condition for a long time, it cannot guarantee the quality of the charging current. Therefore, charging with a special device is necessary. And here microprocessor devices have a number of advantages over their counterparts, among which the main ones can be considered:

reduced battery maintenance costs;
increased usability by automating the charging process;
the ability to restore the performance of sulfated power supplies;
slowing down the aging of the plates, which leads to an increase in the overall battery life;
increase and stabilization of the recoil current of the starter battery.
protection systems against incorrect connection to terminals, short circuit, overload, power surges, overheating.

Choosing an intelligent charger for yourself, the car owner makes his life much easier. He will not have to study all the nuances of the operation of different devices and the features of batteries of different designs. The device will do everything for a person, the motorist will not even have to control the process and adjust the operating parameters of the device.

In the online store 130.com.ua you can pick up and buy a charger for a car battery of any type. Our catalog contains a large selection of high-quality and effective smart devices from leading manufacturers.

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