Who Makes Bosch Batteries? And Battery Warranty

Exide Technologies makes Bosch Batteries.

Exide Technologies is a Fortune 500 company that makes and recycles lead-acid batteries. They also have a large recycling and research facility in the United States.

The company manufactures two types of lead-acid batteries: the flooded battery and the valve-regulated battery. They claim that their flooded batteries are used in more than 70 percent of all vehicles worldwide, including cars, trucks, boats, motorcycles, and farm equipment. They also make the #1 selling industrial valve-regulated lead-acid (VRLA) sealed battery for standby power purposes with 100 percent more capacity than similarly sized gel cells or AGM batteries.

Other battery brands made by Exide

Is Bosch Battery Worth It?

Yes. Even though the battery warranty is up to 3 years, these are heavy-duty and maintenance-free batteries. The Bosch offers both AGM and Lead-Acid Batteries so that you can select the needed one for your vehicle.

How Bosch Battery Warranty Works?

The Bosch Battery warranty works like this:

The warranty for all batteries, including S3, S4, S4E, S5, and the S6 AGM is three years, starting from the date of fitment, and it is valid to the vehicle where the battery was first fitted. However, the guarantee isn’t valid for those purchased and was fitted in the Bosch Car Service Garages in the UK.

What are Some Bosch Batteries for Different Vehicles?

There are many Bosch Battery series from S3 to S6. Here are some batteries with details like how these are good:

S6 High-Performance AGM™ Battery

Bosch S6 High-Performance AGM™ Batteries provide excellent charge acceptance and peak power for vehicles with start/stop systems, regenerative braking & the highest electronic demand. The S6 features AGM technology which satisfies all current standards in extreme hot or cold climates to ensure high performance even when you need it most!


  • This battery is an excellent choice for the latest technology for start/stop applications and constant power even when you need it most.
  • It’s made with all heavy-duty cells, so there are no weak links in your car or truck!
  • Plus, they provide four years free replacement warranty and roadside assistance, which means the manufacturers here if anything goes wrong on the road.

S5 Battery

The Bosch S5 Car Battery is the best choice for powering your premium car. This high-end model delivers dependable power in extreme temperatures and other situations where you need extra juice fast, like traffic jams or starting on an extended road trip!


  • Bosch S5 batteries are the best in every way.
  • They’re maintenance-free, dependable, and provide OEM requirements for reliable battery power!
  • Bosch’s top-notch flushing process means that you can rest assured there will be minimal risk of acid leakage at all times, which saves your car from any unnecessary repairs or, even worse – damages caused by acidic fluids spilling onto its surfaces.

S4 Battery:

With a focus on the mid-size segment and average consumption, this all-around battery will take care of you in any situation!


  • The battery that goes the distance for your vehicle
  • The perfect power for your car. No need to worry about maintenance or getting charged!

How to Choose the Right Bosch Battery for Your Vehicle:

It is essential to know that what kind of battery you need before selecting a good battery. If you don’t know much about batteries, here you will find what makes a good battery:

What is Battery Type:

The first thing is to know what battery type you need because not all batteries are made for your car types. However, automotive batteries fit most cars. There are a few different types of batteries, such as AGM and the Lead-Acid Batteries. The AGM Batteries are popular, and if you are looking for one at the Bosch, you should go for S6 Battery.

Cranking amps and cold cranking amps:

You should always have a battery with at least one Cold Cranking Amp (CCA) for every cubic inch of engine displacement. A CCA rating is an indication that the battery will be able to provide sustained amps when it’s colder outside, and in turn, helps your car start easier!

As an example, the S5 S5531B has 650 CCA.

Reserve capacity:

The reserve capacity of a battery is the amount for which it can run continuously at 25 amps without its voltage drops below 10.5 volts. This roughly describes how much energy an individual cell contains to store up to charge another device or power on their own when needed most!

As an example, the S5 S5531B has 125 Amps Reserve Capacity.

Discharge Capacity:

Discharge capacity is the maximum amount of current your battery can safely deliver for a certain period. Capacity decreases as you increase discharge rates, so it’s essential to know what size wire will work with your application before going into production or else risk burning out equipment!

Frequently Asked Questions about Bosch Batteries:

Here are some questions and answers to help you more about this:

Where to buy Bosch Battery?

To buy the Bosch Batteries, you can visit their website: https://www.boschautoparts.com/en/auto/passenger-batteries and look for the “Where to Buy” button below. Once you visit this link, you will find a map to find retail locations near you.

How do you prevent corrosion on batteries?

There are different ways you can prevent corrosion on your battery, such as following the instructions of your car owner’s manual. For example, if you live in an area where it is snowy, keep your battery warm to avoid freezing, leading to corrosion on your terminals!

How does corrosion affect batteries?

Many corrosive materials are hazardous for batteries causing them to lose their capacity and decrease life expectancy, which is why it’s essential to keep them protected from materials that corrode them!

Can you drive your car when your battery is leaking?

No, it is dangerous to drive your car with a leaking battery because the acid can potentially get in your car’s components. Thus, it would be best to stop driving your car when you see or feel leakage on the battery.


So in this article, you learned about who makes Bosch Batteries, their warranty, and some features.

Here are some key takeaways from this article:

  • You can find many different types of Bosch Batteries which are used in vehicles.
  • If you are looking for one, make sure to get the right type for your car.
  • They have AGM and Lead-Acid Batteries.
  • The warranty for all their batteries is three years.


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