Bosch Silver S4 Battery How to Charge it

Battery tips from Bosch Auto Service

Here’s a small overview of the Bosch S-series battery packs. They are most suitable for passenger cars. All models are of very high quality and have a great set of advantages that drivers appreciate.

Since the manufacturer uses innovative technology in the manufacture of batteries. The high quality of batteries of this brand is combined with excellent performance. The “s” index lineup is powerful, reliable and in demand.

Do I need to charge my maintenance free battery??

Manufacturers and sellers of this type of product claim that the motorist does not need to worry about the condition of the battery closed. With a properly functioning alternator and electronic voltage regulator, the power supply will receive the necessary amount of energy for a full charge, so it will last a long time.

Practice shows the negative statistics: on intensively operated vehicles the average life of the lead-acid battery is 2 years, maximum. 3 years. The reasons are as follows:

  • When driving in urban conditions the amount of mileage required to restore the charge does not correspond to the number of engine starts. That is, to charge fully, you need to drive at least 100 km, and stops and starts of the engine in the city occur every 35 km (on average). So the battery is barely half charged.
  • Stable voltage from an alternator is provided by a special regulator and relay. When one of these elements malfunctions or fails, the battery is constantly running on discharge and does not recover.
  • In winter the capacity of the power supply decreases spontaneously due to low temperature. Combined with the above factors, this gives a drop in charge of up to 20%.

Operation of the maintenance free battery in this mode significantly reduces the duration of its “life”. This is advantageous for the manufacturers and sellers of automotive spare parts, but not for car owners. If some old batteries with opening cans could be restored by refilling acid and running a charging current of 10 A, then sealed batteries of the sealed type should only be discarded after full discharge. After all, with a high current the electrolyte will start to boil out and it is impossible to refill it.

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Choosing the right battery

Before choosing a Bosch s4 silver battery, buyers should verify that the car model meets the specifications of the battery. The Bosch S4 battery is suitable for a greater number of cars, including mid-range cars with fewer extras. This differs from the S5 series, which is designed specifically for high-end cars, so it provides power for additional loads such as satellite navigation and other power-hungry options. Recommended: Features and price of the Atlas BX car battery Every new generation of vehicles has more and more electric comfort and safety features. The Bosch S4 battery reliably supplies a large number of energy receivers. It supports on-board power? thanks to its high power reserve. The manufacturer guarantees yf 15% more starting power than other comparable models and thus ensures fast and smooth engine starting in all seasons. It is the best solution for customers who pay attention to the budget price, but at the same time would like to have a branded product.

Requirements for recovery systems

Battery charging work is hazardous and requires special conditions:

  • Do not use the device without an emergency shutdown.
  • Voltage regulated charger, based on IUoU profile, is recommended.
  • Charge to prevent acid stratification (not required for AGM).
  • Use it with IU characteristics and higher voltage for a short period of time to avoid water evaporation.
  • Circuit voltage after charge provides 2, 12-2, 13V in each cell.
  • Connect the battery terminal to the same terminal on the charger and the negative battery terminal to the corresponding terminal on the charger.
  • Do not apply voltage to the charger until the battery is fully connected to the charger.
  • When charging is complete, the charger is the first to disconnect.
  • Stop the process if the battery is warm or there is acidic fumes.
  • Ventilation must be operative during charging.

Reviews

Valera Great battery for all occasions. It is a pleasure to use. Charging is infrequent, maintenance is minimal. Holds up well to frost. Last winter was very cold, but it did the trick.

Alexander I own a used car with mileage, especially for it I use a simple budget battery Bosch. It is serviceable, but maintenance is minimal. Sometimes you need to add water, and most importantly. charge it in time.

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Egor Good battery, a little expensive, but worth it. Minimal hassle and maximum results. I’ve been using it for five years and I’m very satisfied.

Устройство Bosch S4

Special chargers

Charge the battery only with special chargers. The market for these products is wide, and consumers can find models online that are affordable to them according to price and technical parameters. Car owners especially like Bosch brand SmartChargers, which quickly and easily restore their ability to work.

This product line lets you recharge a fully discharged battery without any problems. The electronic charging system automatically checks how much charge it needs or may need, regardless of the type of device. This means that you can charge your car battery without risk and without removing it from the car.

Another C7 device. professional device for 12 / 24 starter batteries. Powerful device for different applications: from motorcycle to car batteries. Reactivates deeply discharged devices with minimum effort thanks to its regenerative function. Advantages:

  • Automatic detection, 12V / 24V batteries.
  • Regenerative function for seriously discharged devices.
  • Recharging for optimal battery care.
  • Enables the maintenance and charging of powered mobile devices.

Special chargers

Battery can only be recharged by special chargers. The market for these products is wide, and consumers can find models on the Internet that are affordable for their price and technical parameters. Car owners especially like Bosch brand SmartChargers, which quickly and easily restore their performance.

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

The C7 is the professional device for 12/24 starter batteries. Powerful device for different applications: from motorcycle to car batteries. Thanks to its regenerative function it reactivates deeply discharged devices with the minimum of effort. Benefits:

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

Useful Recommendations

Try not to use maintenance free batteries in overcharge and undercharge modes. Overdischarging is when the voltage in the car’s electrical system is over 14.4V. Undercharge. less than 13.9 volts.

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Every two to three months, check the battery voltage.

Remember the ideal condition for any battery is cold. At 5 degrees for a year and a half any charged and working battery will lose only 20% of its full capacity. Self-discharge is minimal at these temperatures.

If conditions allow, a maintenance free, fully charged battery should be placed on a float charge. Charging current, as a rule, is 200mA.

There will be no damage and the battery will always be 100% charged.

But in spite of the above, many motorists operate a maintenance free battery not fully charged. As a rule it is 90%.

This is done to protect the onboard network of the car from voltage spikes, which can occur when the regulator relay or other devices fail.

The battery then acts as a capacitor and absorbs the surplus voltage in the grid, thus saving the car electronics. At the same time, the battery itself remains unharmed.

Relay regulator and alternator are important elements of the car power grid. If they’re working properly, you’ll never get more than 15.1 volts in the onboard network

By periodically checking the operation of these devices, you will significantly prolong the life of any battery, including a maintenance-free one.

bosch, silver, battery, charge

Applied technologies and their features

The high quality of Bosch products is based on the latest battery technologies. Here are the manufacturing features:

  • Use of high conductivity alloy in the manufacture of the electrode plates. This achieves high currents and fast charging.
  • Particularly reliable and durable labyrinthine housing system. Eliminates electrolyte leakage, makes work safer.
  • Special advanced electrode array design that increases starter current by up to 115 percent.
  • Long life and minimal tendency to unload.

In addition, the battery is a brand that is highly resistant to temperatures, both high and low. So they can be used all year round without any problems.

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