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All about the BMW M Lightweight motorcycle battery

At BMW Motorrad, there is a variety of batteries, each designed with unique specifications to meet the diverse needs of BMW motorcycles. Whether you are looking for a battery that offers optimal performance, enhanced safety, or exceptional lightness, BMW provides tailored solutions for every type of motorcycle and usage. Explore the available options and information to find the battery that best suits your vehicle and personal requirements.

What is the BMW M Lightweight motorcycle battery?

The BMW M Lightweight battery (BMW reference: 61218504076, former reference: 61218563911) is a 12V 5Ah lithium-ion battery designed for high-performance motorcycles from the brand, particularly the M 1000 RR. Thanks to its advanced lithium-ion technology, it weighs only 1,288 grams, which is about 2 kg lighter than a standard battery.

What does the BMW M Lightweight battery change compared to a standard battery?

Here are the main differences between a standard battery and the BMW M Lightweight battery to help you make an informed choice:

Which motorcycles are compatible with the BMW M Lightweight battery?

CharacteristicStandard Battery (Lead-Acid or AGM)M Lightweight Battery (Lithium-Ion)
Technology Lead-Acid or AGM Lithium-Ion (Li-ion)
Weight 3 to 4 kg on average 1.3 kg
Capacity Varies by model 12V - 5Ah
Lifespan 3 to 5 years on average Longer lifespan, often over 5 years
Maintenance Requires regular charging, sensitive to deep discharge Low self-discharge, better storage retention
Performance Delivers less instant power Better starting power, more stable
Usage Standard for most motorcycles Designed for sports and high-performance motorcycles
Price Cheaper (€50-150) More expensive (€200+)
Impact on the motorcycle Heavier weight, standard performance Improves handling and acceleration due to reduced weight

The BMW M Lightweight battery is a 12V 5Ah lithium-ion battery weighing only 1,288 grams, about 2 kg lighter than a standard battery. It is designed for BMW’s high-performance and sport motorcycles, including:

  • M 1000 RR

  • S 1000 RR (models 2016-2020)

  • S 1000 XR (models 2019-2020)

  • S 1000 R

This battery is ideal for riders looking to reduce weight and improve their motorcycle’s performance. Before installation, it is recommended to check compatibility with your specific model and consult a BMW dealer or specialist to ensure proper installation.

The BMW M Lightweight battery

How to Maintain Your BMW M Lightweight Battery?

To properly maintain the BMW Lightweight battery and maximize its lifespan, here are the best practices to follow:

Unlike lead-acid batteries, a lithium-ion battery should not be fully discharged. It is recommended to keep the charge between 20% and 80%. If the motorcycle remains unused for an extended period, recharge the battery to about 50-70% before storing it. Use a charger specifically designed for lithium-ion batteries, such as those offered by BMW Motorrad. It is crucial to avoid standard chargers designed for lead-acid batteries, as they could damage the battery.

If the motorcycle is not used for an extended period, remove the battery and store it in a dry, cool place (between 5°C and 25°C). Never expose it to extreme temperatures (below 0°C or above 40°C), as this could deteriorate or permanently damage the cells.

Regularly check the battery terminals and clean them with a dry cloth to prevent corrosion or poor contact. Ensure that the connections are securely tightened to avoid power loss.

To discover more high-quality accessories and parts for your BMW motorcycle, visit our website and explore our complete range of BMW Motorrad products to optimize your motorcycle’s performance and safety.

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