BMW Varta VRLA / AGM 12V Accumulator Battery 105Ah 950A 7604806

BMW Varta VRLA / AGM 12V Accumulator Battery 105Ah 950A is a technologically advanced power source designed for BMW vehicles that require stable voltage and high current efficiency. The applied AGM (VRLA) technology ensures increased resistance to electrical loads and better performance characteristics in vehicles with extensive onboard electronics. The product comes from the BMW Batteries group, which guarantees a design tailored to the specifics of the brand's electrical system.

Specifications and technical data

• SKU: 7604806
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7604806
• Substitutable numbers: 61217604806, 7604806, 61217604805, 7604805
• Weight: 150
• Category: Batteries

VRLA / AGM technology in BMW batteries

The AGM (Absorbent Glass Mat) technology battery uses an electrolyte absorbed in glass fiber separators, which translates into stable operating parameters under heavy loads. The VRLA (Valve Regulated Lead Acid) solution limits electrolyte evaporation and allows for more controlled internal operation, which is particularly important in modern BMW vehicles with energy management systems, start-stop functions, or extensive comfort modules.

Thanks to this design, the battery better withstands frequent charge and discharge cycles, as well as short driving distances typical of urban use. High current efficiency facilitates engine starting in various temperature conditions, and stable voltage supports the correct operation of controllers, sensors, and safety systems.

Purpose and compatibility with BMW vehicles

This battery has been designed as an element of the electrical system of BMW vehicles that are factory-equipped with AGM batteries. The appropriate current and voltage characteristics make it the right choice for cars equipped with numerous energy consumers, such as advanced multimedia systems, parking heaters, or extensive driver assistance systems.

In practice, this means that with proper selection based on the model and car configuration, the battery can be integrated into the existing system without the need for installation modifications. To maintain the full functionality of the energy management system in a BMW, it is recommended to register the battery in the vehicle's controller after installation, in accordance with the manufacturer's procedures.

Performance characteristics and operational parameters

The 12V AGM battery with a capacity in the 105Ah class range is designed for use in vehicles with increased energy demand. High starting capacity supports engine ignition even under significant load from additional electrical consumers. The AGM design also promotes better resistance to shocks and vibrations, which is important in daily operation.

The product has a specific total weight, typical for batteries of this capacity class, which should be taken into account during installation and removal. Proper fastening in the battery tray and maintaining correct polarity when connecting cables is crucial for the safe operation of the entire vehicle electrical system.

Product condition and practical aspects

The battery is offered as a used item, which means that before installation in the vehicle, it is worth verifying its current operational parameters at a specialized service center or using an appropriate tester. This allows for assessing the battery's condition in terms of capacity, starting ability, and behavior under load.

When installing in a BMW car, it is recommended to follow safety procedures: disconnecting and connecting cables in the correct order, avoiding short circuits, and checking the condition of terminals and ground cables. A properly installed AGM battery can provide stable power to vehicle systems and reduce the risk of electronic malfunctions.

BMW Batteries – expansion and modernization of the power system

If you are planning a comprehensive repair or modernization of the electrical power zone in your BMW and need other elements from the same group, such as additional auxiliary batteries, batteries with similar technology, or replacement units with different capacities, check the available parts in the BMW Batteries category.

For users considering the installation of used components in vehicles with increased energy requirements, guide materials regarding the selection and operation of suspension and power system elements may also be useful. In this context, it is worth reading the article Standard vs. sports suspension – differences in design and is it worth buying used suspension parts?, which discusses the practical aspects of using used components in cars with diverse specifications.