Last updated: May 22nd, 2026

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The Bosch S3 series is a reliable solution for drivers seeking durability, performance, and dependability in everyday vehicle use. These batteries utilize traditional lead-acid technology, providing stable operation and resistance to various weather conditions. The Bosch S3 line is designed for vehicles with basic electrical equipment, offering a good balance of quality and affordability, along with a long service life. With a wide range of models available, users can easily find a battery that meets their individual needs.

The Bosch S30 07 model is one of the higher-performing batteries in the S3 series, featuring a capacity of 70 Ah and a maximum starting current of 640 A. This makes it an excellent choice for larger passenger cars and light commercial vehicles requiring more energy for starting and operating electrical systems. The battery’s dimensions (278x175x175 mm) place it in the H6/LB3 size category, making it a standard product in the European market, widely used in various vehicle models. The 175 mm height provides a lower profile, allowing it to fit in vehicles with limited engine compartment space.

The Bosch S30 07 also stands out with its standard 0 terminal layout (positive terminal on the right) and type 1 terminals, ensuring compatibility and ease of installation across many cars. The B13 mounting area ensures secure and stable fitting in mounts designed for this type of battery. It is a product designed for users who value reliability and good performance at a moderate cost.

When compared to other models, the Bosch S30 07 offers similar parameters to the Varta Black Dynamic E9 (70 Ah, 640 A) and slightly better performance than the Exide Classic EC652 (65 Ah, 540 A). For users seeking higher capacity, models from the Bosch S4 series (S40 07 – 72 Ah, 680 A) or S5 series (S50 07 – 74 Ah, 750 A) may be attractive alternatives. However, the Bosch S30 07 stands out for its build quality and reliability, hallmarks of the Bosch brand.

Specifications

Battery specification
Brand	Bosch
Series	S3
Model	S30 07
Battery technology	standard
Capacity	70 Ah
CCA (Cold Cranking Amps)	640 A
Length	278 mm
Width	175 mm
Height	175 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 S3 S30 07	70 Ah	640 A	278x175x175 mm	B13
Bosch S4 S40 07	72 Ah	680 A	278x175x175 mm	B13
Bosch S5 S50 07	74 Ah	750 A	278x175x175 mm	B13
Exide Classic EC652	65 Ah	540 A	278x175x175 mm	B13
Exide Excell EB712	71 Ah	670 A	278x175x175 mm	B13
Exide Premium EA722	72 Ah	720 A	278x175x175 mm	B13
Lucas Premium LP100	72 Ah	680 A	278x175x175 mm	B13
Lucas Supreme LS100	74 Ah	750 A	278x175x175 mm	B13
Varta Black Dynamic E9	70 Ah	640 A	278x175x175 mm	B13
Varta Blue Dynamic E43	72 Ah	680 A	278x175x175 mm	B13
Varta Silver Dynamic E38	74 Ah	750 A	278x175x175 mm	B13

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Frequently Asked Questions about the Bosch S30 07 car battery

What are the main specifications of the Bosch S3 S30 07 car battery?

The Bosch S3 S30 07 battery offers 12V voltage, 70Ah capacity, and 630A cold cranking amperage (CCA). Its dimensions are approximately 278mm (length) x 175mm (width) x 190mm (height), making it suitable for a wide range of vehicles.

Which vehicles are compatible with the Bosch S3 S30 07 battery?

The Bosch S3 S30 07 is compatible with a variety of vehicles, including many models from brands such as BMW, Ford, Mercedes-Benz, Vauxhall, and Volkswagen. Always check your vehicle’s manual or consult a professional to ensure compatibility before purchase.

Is the Bosch S3 S30 07 battery maintenance-free?

Yes, the Bosch S3 S30 07 is a maintenance-free battery, meaning you do not need to top up the electrolyte levels or carry out regular maintenance. It is designed for convenience and long-term reliability.

How long does the Bosch S3 S30 07 battery typically last?

The lifespan of the Bosch S3 S30 07 battery generally ranges from 3 to 5 years, depending on usage patterns, vehicle type, and environmental conditions. Regular checks of your car’s charging system can help maximize battery life.

Does the Bosch S3 S30 07 battery come with a warranty?

Yes, the Bosch S3 S30 07 battery typically comes with a 3-year manufacturer’s warranty, providing peace of mind against manufacturing defects. Always check the warranty details with your retailer at the time of purchase.

What are the benefits of choosing the Bosch S3 S30 07 battery over other brands?

The Bosch S3 S30 07 battery is known for its reliability, strong starting power, and value for money. It is built to meet high Bosch quality standards, ensuring consistent performance and durability for standard vehicles.

How should I safely install the Bosch S3 S30 07 battery in my vehicle?

To safely install the Bosch S3 S30 07 battery, always disconnect the negative terminal first when removing the old battery, and connect it last when installing the new one. Make sure the battery is securely fastened and all connections are tight. If unsure, seek professional installation.

Where can I buy the Bosch S3 S30 07 car battery in the UK?

You can purchase the Bosch S3 S30 07 battery from reputable online retailers such as whatbattery.co.uk, as well as from automotive stores and authorized Bosch dealers across the UK.