Last updated: May 26th, 2026

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The Bosch S4 series consists of high-quality batteries designed for a wide range of passenger vehicles. These products are characterized by high reliability, durability, and excellent starting performance. Bosch S4 batteries are built using lead-acid technology and ensure optimal performance under standard operating conditions as well as in more challenging weather environments. Thanks to the use of modern materials and precise craftsmanship, the S4 series guarantees long service life and stability in various car models.

The Bosch S40 11 model is one of the batteries from the S4 series, designed for users who expect reliability and high performance. It has a capacity of 80 Ah and a maximum starting current of 740 A, making it a suitable choice for vehicles requiring a strong and reliable start. This battery has dimensions of 315x175x190 mm, corresponding to the standard European L4 size. This is one of the more popular sizes used in passenger and commercial vehicles, making it compatible with many car models.

The Bosch S40 11 is equipped with a 0 terminal layout, meaning the positive terminal is on the right side. It features standard terminal type 1, ensuring easy installation in most European vehicles. The B13 mounting bracket further enhances its versatility, making it a universal solution for many cars.

If you are looking for a battery with similar specifications, consider other models with comparable features. Alternatives include the Bosch S50 11 from the S5 series, which offers a slightly higher capacity (85 Ah) and a greater starting current (800 A). Other equivalents are the Exide EB800 (80 Ah, 640 A), Exide EA900 (90 Ah, 720 A), Varta Blue Dynamic F16 (80 Ah, 740 A), and Varta Silver Dynamic F19 (85 Ah, 800 A). All these batteries have identical dimensions (315x175x190 mm) and fit the same mounting systems.

Specifications

Battery specification
Brand	Bosch
Series	S4
Model	S40 11
Battery technology	standard
Capacity	80 Ah
CCA (Cold Cranking Amps)	740 A
Length	315 mm
Width	175 mm
Height	190 mm
Battery layout	0 – positive on the right side
Terminal types	1
Base hold-down	B13

Similar batteries

Battery model	Capacity	CCA	Dimensions	Base hold-down
Bosch S4 S40 11	80 Ah	740 A	315x175x190 mm	B13
Bosch S5 S50 11	85 Ah	800 A	315x175x190 mm	B13
Exide Excell EB800	80 Ah	640 A	315x175x190 mm	B13
Exide Premium EA900	90 Ah	720 A	315x175x190 mm	B13
Lucas Premium LP115	80 Ah	670 A	317x175x190 mm	B13
Varta Blue Dynamic F16	80 Ah	740 A	315x175x190 mm	B13
Varta Silver Dynamic F19	85 Ah	800 A	315x175x190 mm	B13

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Frequently Asked Questions about the Bosch S40 11 car battery

What are the main specifications of the Bosch S4 S40 11 car battery?

The Bosch S4 S40 11 battery features a capacity of 80Ah, a cold cranking current of 740A, and measures 315mm in length, 175mm in width, and 175mm in height. It is a 12V battery with a terminal layout of 0 (positive terminal on the right) and uses a standard terminal type.

Which vehicles are compatible with the Bosch S4 S40 11 battery?

The Bosch S4 S40 11 battery is compatible with a wide range of vehicles, including many models from BMW, Ford, Mercedes-Benz, Audi, and Volkswagen. It is suitable for medium to large cars, vans, and light commercial vehicles requiring high starting power and reliability.

What are the advantages of choosing the Bosch S4 S40 11 over other car batteries?

The Bosch S4 S40 11 offers reliable starting power, long service life, and advanced calcium-silver alloy technology for enhanced durability and reduced self-discharge. It is maintenance-free and designed to deliver consistent performance even in extreme weather conditions.

Is the Bosch S4 S40 11 battery maintenance-free?

Yes, the Bosch S4 S40 11 is a maintenance-free battery. It is sealed and does not require topping up with distilled water, providing users with convenience and peace of mind.

What is the warranty period for the Bosch S4 S40 11 battery?

The Bosch S4 S40 11 battery typically comes with a 4-year manufacturer’s warranty, ensuring protection against manufacturing defects and offering additional reliability for users.

How should I install the Bosch S4 S40 11 battery in my vehicle?

To install the Bosch S4 S40 11, ensure your engine is off and the keys are removed. Disconnect the negative terminal first, then the positive. Remove the old battery, place the new Bosch S4 S40 11 in its position, and connect the positive terminal first, then the negative. Secure the battery and check for proper fitment. If unsure, consult a professional mechanic.

What safety features does the Bosch S4 S40 11 battery include?

The Bosch S4 S40 11 incorporates safety features such as a double lid with an integrated labyrinth system to prevent acid leakage and backfire protection to enhance user safety during installation and use.

How do I know if the Bosch S4 S40 11 is the right battery for my car?

To determine if the Bosch S4 S40 11 is suitable for your vehicle, check your car manufacturer’s specifications regarding battery size, capacity (Ah), and cold cranking amps (CCA). Compare these with the Bosch S4 S40 11’s 80Ah and 740A CCA ratings, as well as its physical dimensions to ensure proper fitment.