Bosch s4 005 battery how to charge

Charging and discharging process

If the device is connected to the terminals of a lead-acid device, the difference in power between the poles results in the flow of electrons. They leave the negative pole and flow through the devices to the positive pole. This electron flow converts the lead dioxide in the positive plate and spongy lead in the negative plate to lead sulfate. Such a chemical process consumes sulfuric acid and produces water, while the specific gravity of the electrolyte decreases.

Battery charging technology is that the lead sulphate formed during the discharge is converted back into lead dioxide and sulfuric acid, and this restores the necessary chemical energy, which will be converted into electrical energy during the next use. Optimum charging voltage is important for battery charging. If the voltage is high, electrolysis of water will occur with a decrease in the electrolyte level. If the voltage is too low, the batteries will not be able to be properly charged, shortening their lifespan.

Please make sure the battery is charged before installation. Recommended charging current. 10% of the nominal capacity, in amperes. The manufacturer strongly recommends that the battery be fully charged before any installation in order to ensure the specified operating life. A new battery can take approximately 80% charge after activation. The best and easiest way to test a battery is to use a voltmeter or multimeter to measure the voltage. According to special tables specified in the technical documentation of the manufacturer, knowing the exact voltage, you can assess the state of charge.

Technological progress does not stand still

Even 10-15 years ago, motorists had to regularly service the battery (check the density of the electrolyte, top up with distilled water, and so on).

At the present stage, serviced batteries are becoming a thing of the past. In their place came more modern and reliable (according to manufacturers) unattended power supplies.

All that is required of motorists is to control the voltage level and charge in a timely manner. The only question is how to do the job right.

Technical characteristics of the model range

Under the Bosch brand, batteries for motorcycles, cars and trucks, as well as for commercial vehicles and traction batteries are produced. The full range of models can be found on the official website of the manufacturer.

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Motorcycle batteries

Bosch M6 AGM, Gel. Modern completely maintenance-free AGM batteries. Suitable for motorcycles of any manufacturer, for snowmobiles, jet skis, lawn mowers and other motor vehicles. Have excellent starting characteristics.

What is the difference between maintenance-free batteries?

To get an answer to this question, you need to understand in general terms the principle of operation of lead-acid batteries. They work in two modes:

  • Discharge. When current is drawn, the lead that makes up the negative electrode reacts with the electrolyte and turns into a salt of sulfuric acid (lead sulfate). As a result, the density of the acid solution decreases.
  • Charging is a recovery process. When voltage is applied to the terminals, the lead sulfate contained in the electrolyte is reduced to metal on the negative electrode, and the density of the acid increases.

When, when charging from an increased voltage (more than 15.6 V), there is little lead sulfate in the electrolyte composition, then the electrolysis of the water contained in the solution begins. It disintegrates on gases. oxygen and hydrogen, which is visually accompanied by bubbles. the battery “boils”. In old-style power supplies, this was considered a normal process, because the density of the solution was constantly monitored through holes with plugs made in each can.

New batteries, called maintenance-free, are made in a sealed case. this is their main difference. To increase the reliability of elements placed in a closed space, the following changes were made to the design:

  • to extend the service life of products, calcium and silver began to be added to lead;
  • for the removal of gases in the body there is a special valve that does not allow water vapor to pass through, which contributes to the preservation of water in the solution;
  • windows are installed to control the electrolyte level or part of the body is made of translucent plastic.

bosch, battery, charge

Due to the tightness of the case, there is no unnecessary evaporation, but it is also impossible to add electrolyte or water to the battery. So it is necessary to charge it with the observance of the optimal values ​​of voltage and current, in order to avoid reducing the level of acid due to boiling.

Special chargers

The battery is carried out only with the help of special charger. The market for these products is widely represented, and the consumer on the Internet can find models that are affordable to him at a price and technical parameters. Motorists especially like branded Bosch SmartChargers, which quickly and easily restore their performance.

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This product line allows you to easily recharge fully discharged batteries. The electronic charging system automatically checks how much charge it needs or can need, regardless of the type of devices. This means you can charge your car’s battery without risk and without removing it from your car.

Another C7 device is a professional device for 12/24 starter batteries. A powerful device for a variety of tasks: from motorcycle to car batteries. Thanks to its regenerative function, it reactivates deeply discharged devices with minimal effort. Advantages:

  • Automatic detection, 12 / 24V batteries.
  • Regenerative function for heavily discharged devices.
  • Recharging for optimal battery care.
  • Allows you to support and charge powered mobile devices.

Reviews

Valera Excellent battery for all occasions. Using it is a pleasure. Rarely needs to be recharged, maintenance is minimal. Holds frost well. Last winter was very cold, but everything worked out.

Alexander I am the owner of a used car with mileage, especially for it I use a simple budget Bosch battery. It is serviced, but maintenance is minimal. Sometimes you need to add water, and most importantly. charge on time.

Egor Good battery, a bit expensive, but worth it. Minimum hassle. maximum result. I use the fifth year, everyone is happy.

Charging and discharging process

If the device is connected to the terminals of a lead-acid device, the difference in power between the poles results in the flow of electrons. They leave the negative pole and flow through the devices to the positive pole. This electron flow converts the lead dioxide in the positive plate and spongy lead in the negative plate to lead sulfate. Such a chemical process consumes sulfuric acid and produces water, while the proportion of electrolyte decreases.

Battery charging technology is that the lead sulphate formed during the discharge is converted back into lead dioxide and sulfuric acid, and this restores the necessary chemical energy, which will be converted into electrical energy during the next use. Optimum charging voltage is important for battery charging. If the voltage is high, electrolysis of water will occur with a decrease in the electrolyte level. If the voltage is too low, the batteries will not be able to be properly charged, shortening their lifespan.

Please make sure the battery is charged before installation. Recommended charging current. 10% of the nominal capacity, in amperes. The manufacturer strongly recommends that the battery be fully charged before any installation in order to ensure the specified operating life. A new battery can take approximately 80% charge after activation. The best and easiest way to test a battery is to use a voltmeter or multimeter to measure the voltage. According to special tables specified in the technical documentation of the manufacturer, knowing the exact voltage, you can assess the state of charge.

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Manufacturer Bosch

Robert Bosch GmbH has existed since the end of the 19th century. It was founded by Robert Bosch in Stuttgart, Germany. The company began manufacturing batteries for cars and ignition systems in 1927. That’s when the first battery was born.

Today Robert Bosch GmbH is one of the world’s largest manufacturers of automotive components and consumables, as well as various machinery and equipment. The company’s products comply with all international standards and requirements and are very popular all over the world.

S5 AGM technology device

The 12 V starter battery consists of 6 individual cells housed in a housing and connected in series. Cell is the smallest electrochemical unit. It does not have an individual container, and the contacts are connected to adjacent structural parts using soldering. Each cell contains an element that consists of a set of negative and positive plates separated by a separator. a microporous insulating filler installed between oppositely charged plates. Electrolyte. aqueous solution diluted with sulfuric acid. It penetrates the pores of the plate and separators and fills the voids in the cells. Terminals, connectors and plates are made of lead. Thermal seal design is used for battery integrity and provides excellent performance. Improper operation will damage the battery.

Устройство Bosch S4

The main reasons for the rapid failure:

  • Lights on when car is parked.
  • Auxiliary heating powered by battery.
  • Current generator defect.
  • Voltage regulator failure.
  • Control unit error.
  • Additional installed electrical equipment.
  • Installing a battery that does not match the passport of the car.
  • Frequent car stops.
  • Overloaded connected power: radio, TV, DVD, refrigeration units.
  • Short chain/dead cell.

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