Last updated: May 26th, 2026

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The Varta Blue Dynamic series is one of the most trusted and widely used ranges of automotive batteries in Europe. Designed to provide strong and consistent starting performance, this series is ideal for vehicles without start-stop systems that still require dependable power and durability. Varta Blue Dynamic batteries use high-quality lead-acid technology and are equipped with PowerFrame® grid technology for enhanced corrosion resistance and optimal current flow. With maintenance-free operation, reliable cold-start performance, and compatibility with many European and Asian vehicles, the Blue Dynamic line strikes a perfect balance between affordability and quality.

The Varta G7 is a high-capacity battery from the Blue Dynamic family, offering 95 Ah of capacity and a cold cranking current of 830 A, making it suitable for large diesel or petrol vehicles with multiple electrical consumers. It’s an excellent choice for SUVs, vans, and executive cars equipped with heated seats, multimedia systems, navigation, and other demanding electronics. This model ensures dependable starts even in colder temperatures and provides the reserve capacity needed for vehicles that consume a lot of power even when the engine is off.

The dimensions of the G7 are 306 mm in length, 173 mm in width, and 225 mm in height, which match very closely to the D31 standard size group. This size is frequently used in high-capacity automotive and light commercial applications. The height of 225 mm also aligns with typical Asian battery formats, which are often slightly taller than their European counterparts. This makes the G7 especially well-suited for vehicles of Japanese or Korean origin, where the battery compartment may be designed for this taller form factor.

One key feature to note is the B01 mounting base, which is less common than standard European styles like B13. B01 refers to a bottom hold-down ledge only on the longer sides of the battery. This format is typical in many Asian vehicle designs, particularly from Toyota, Hyundai, and Kia. European vehicles generally require a full-perimeter ledge (B13), so users should ensure that their battery tray is compatible with this type of mounting system before choosing the G7. The battery is also equipped with terminal layout 0 and terminal type 1, which are standard for European-style connections.

In terms of performance comparison, the G7 is nearly identical to the Bosch S4 S40 28, which also delivers 95 Ah and 830 A. It exceeds the Exide Excell EB954 (720 A) and Exide Premium EA954 (800 A) in cranking power and matches or outperforms competitors such as the Lucas Premium LP249 (91 Ah, 760 A) and Lucas Supreme LS249 (100 Ah, 800 A). While the Lucas LS249 offers a slightly higher nominal capacity, the G7 provides stronger cold-starting performance, which is crucial in colder climates or with larger engines.

To summarize, the Varta Blue Dynamic G7 is a powerful, reliable, and well-constructed battery ideal for larger vehicles that require a high-performance power source. Its D31 dimensions, 95 Ah capacity, and 830 A cranking power place it among the top performers in its class. With a B01 mounting base and compatibility with Asian-style vehicle platforms, it’s a perfect match for drivers seeking a trusted, maintenance-free solution from one of the most respected names in the battery industry.

Specifications

Battery specification
Brand	Varta
Series	Blue Dynamic
Model	G7
Battery technology	standard
Capacity	95 Ah
CCA (Cold Cranking Amps)	830 A
Length	306 mm
Width	173 mm
Height	225 mm
Battery layout	0 – positive on the right side
Terminal types	1
Base hold-down	B01

Similar batteries

Battery model	Capacity	CCA	Dimensions	Base hold-down
Bosch S4 S40 28	95 Ah	830 A	306x173x225 mm	B01
Exide Excell EB954	95 Ah	720 A	306x173x222 mm	Korean B1
Exide Premium EA954	95 Ah	800 A	306x173x222 mm	Korean B1
Lucas Premium LP249	91 Ah	760 A	302x175x225 mm	B1
Lucas Supreme LS249	100 Ah	800 A	302x175x225 mm	B1
Varta Blue Dynamic G7	95 Ah	830 A	306x173x225 mm	B01

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Frequently Asked Questions about the Varta G7 car battery

What are the main features of the Varta Blue Dynamic G7 car battery?

The Varta Blue Dynamic G7 car battery offers a capacity of 95Ah and a cold cranking amperage of 830A, providing reliable starting power. It features advanced PowerFrame grid technology for enhanced performance, longer life, and resistance to corrosion. The battery is maintenance-free, spill-proof, and designed for a wide range of vehicles with standard power needs.

Which vehicles are compatible with the Varta Blue Dynamic G7 battery?

The Varta Blue Dynamic G7 is suitable for a variety of large cars, vans, and vehicles with conventional power demands. It is especially recommended for vehicles requiring a battery with dimensions of 306mm (length) x 173mm (width) x 225mm (height) and a 95Ah capacity, such as certain models from BMW, Mercedes-Benz, Audi, Ford, and Volkswagen.

What are the dimensions and specifications of the Varta Blue Dynamic G7 battery?

The Varta Blue Dynamic G7 battery measures 306mm in length, 173mm in width, and 225mm in height. It has a capacity of 95Ah, a cold cranking amperage of 830A, and features a standard terminal layout (positive terminal on the right). The battery weighs approximately 21.7kg.

Is the Varta Blue Dynamic G7 battery maintenance-free?

Yes, the Varta Blue Dynamic G7 is a maintenance-free battery. It is designed with a sealed construction, meaning you do not need to top up the electrolyte levels, making it convenient and easy to use for everyday drivers.

How long does the Varta Blue Dynamic G7 battery typically last?

The lifespan of the Varta Blue Dynamic G7 battery depends on factors such as vehicle usage, climate, and maintenance. However, with its advanced PowerFrame technology and robust construction, it typically lasts between 4 and 5 years under normal operating conditions.

Does the Varta Blue Dynamic G7 come with a warranty?

Yes, the Varta Blue Dynamic G7 battery comes with a manufacturer’s warranty, usually covering 4 years. This warranty provides peace of mind and protection against manufacturing defects during the covered period.

What makes the Varta Blue Dynamic G7 battery environmentally friendly?

The Varta Blue Dynamic G7 battery is manufactured using eco-friendly processes and is 100% recyclable. Varta uses sustainable production methods and ensures that old batteries can be returned and recycled, minimizing environmental impact.