Audi A6 C8 Q7 Q8 4M Hybrid Lithium Voltage Battery Unit 4N0915105E

Description

Audi A6 C8 Q7 Q8 4M Hybrid Lithium Voltage Battery Unit is a specialized high-voltage system component designed for installation in the front of the vehicle. The original Audi design ensures consistency with the factory hybrid system architecture and proper operating parameters for the entire system. This is a solution for users who expect a technically matched component for modern premium-class models.

Specifications and technical data

• SKU: 4N0915105E
• Mark: Audi
• Condition: Used
• OEM Part Number: 4N0915105E
• Substitutable numbers: 4N0915105E, 4N0 915 105 E, 4N0915105B, 4N0 915 105 B
• Location on the vehicle: Front
• Part type: Lithium Ion Battery
• Category: Batteries

Purpose and function in the hybrid system

The presented lithium battery unit is a component in the Batteries category, responsible for energy storage in the hybrid system and cooperation with the drive control electronics. Its placement in the front of the vehicle facilitates optimal routing of high-voltage cables and integration with other components, such as the inverter or energy management controllers.

In practice, this component is responsible for, among other things:

• stable power supply to the hybrid system under variable loads,
• cooperation with the energy recuperation system during braking,
• maintaining the appropriate voltage level for the electric unit,
• communication with factory Audi controllers within the vehicle network.

Construction and vehicle integration

The unit has been designed as part of the original Audi system, which means full compatibility with factory mounting points and the electrical wiring harness intended for hybrid versions. The construction based on lithium technology allows for a favorable capacity-to-weight ratio and efficient cooperation with advanced energy management algorithms.

Placement in the front zone of the vehicle facilitates service and diagnostics while allowing for effective weight distribution in A6 C8, Q7, and Q8 4M class cars. As a result, the powertrain maintains proper operating parameters in both electric and hybrid modes.

Benefits of using an original Audi unit

Choosing an original Audi lithium battery unit translates into a number of practical benefits in daily operation:

• Consistency with vehicle software – the unit works with factory controllers without the need for installation modifications.
• Proper hybrid system operating parameters – maintaining the charging and discharging characteristics specified by the manufacturer.
• Better predictability of vehicle behavior – no need to adapt universal solutions or replacements.
• Possibility of using existing Audi service infrastructure – easier diagnostics and component status monitoring.

The element from the Batteries category in the hybrid version is crucial for the smoothness of switching between the combustion and electric drive, as well as for the efficiency of energy recuperation, which directly affects fuel consumption and driving comfort.

Characteristics of the used product

The offered unit comes from an Audi vehicle and is a used component, which allows for an economical restoration of the hybrid system’s efficiency while maintaining the original manufacturer’s specifications. This type of solution is particularly attractive in the case of post-accident repairs, replacement after a failure, or upgrading an existing drive configuration.

Before installation, it is recommended to perform standard high-voltage system diagnostics and verify compatibility with the specific vehicle equipment version to fully utilize the potential of the offered unit and ensure the safe operation of the entire system.

Expanding the power supply system in Audi vehicles

If you are planning a comprehensive repair or upgrade of the power supply and energy storage area in your Audi and need other elements from the same group, such as additional battery modules, mounting elements, or installation accessories, check the available parts in the Audi Batteries category.

If you want to better understand the specifics of purchasing components from the secondary market and learn practical tips regarding the selection of used parts, an article describing the advantages of such solutions may be helpful – you can find it here: guide on the benefits of buying used parts.