The Lithium 12V battery – 4Ah ROTAX is an original spare part designed to offer optimal performance, exceptional lightness and increased durability to your kart. Specially developed for ROTAX engines, this battery combines advanced lithium technology and perfect compatibility with competition and intensive drive requirements.

Technical Specifications and Benefits

1. Point Lithium Technology

• Lightness Up to 70% lighter than a conventional lead battery, for significant weight gain and better weight distribution on your kart.
• Constant power : Delivers a stable voltage of 12V and a capacity of 4Ah, ensuring reliable start-up and optimal power supply of electrical systems.

2. Performance and Sustainability

• Long service life Resistant to hundreds of load/discharge cycles, for intensive use in competition or training.
• Quick charge : Charges much faster than a lead battery, reducing waiting times between sessions.
• Low self-discharge : Keeps its load longer, even during non-use.

3. Compatibility and Security

• Original ROTAX spare part : Designed to adapt perfectly to karts equipped with ROTAX engines, without modification.
• Integrated protection : Protection circuit against overloads, deep discharges and short circuits, for safe use.

4. Ease of use

• & Play Plug : Simple and fast installation, compatible with ROTAX standard connectors.
• Minimum maintenance : No need to add water or regularly check the load level, unlike lead batteries.

For Who?

• Competition drivers Ideal for races where each gram counts and reliability is paramount.
• Karting schools : Perfect for intensive use, thanks to its durability and fast load.
• Demanding amateurs For those looking for a lightweight, efficient and easy to maintain battery.

Technical Data Summary

Why Choose the 12V Lithium Battery – 4Ah ROTAX?

• Weight gain : Improves the performance and handling of your kart.
• Reliability : Constant start and stable power supply, even under the most demanding conditions.
• Sustainability : Designed to withstand intense use in competition.
• Practice : Fast charging, minimal maintenance and easy installation.

Availability and Ordering

Discover now the 12V Lithium Battery – 4Ah ROTAX on Magickart. had and equip your kart with a premium battery, combining power, lightness and durability. For any questions or advice, our team of experts is at your disposal.

The Council of Michel (Magickart):

"The transition to Lithium is the best way to gain weight on your kart (about 1.5 kg less than a lead battery!), but be careful: these batteries require a specific discipline. My expert advice: never let your Lithium battery plug into the kart between two racing weekends. A single leak current or a slightly humid beam can completely empty it, and a Lithium battery discharged below a certain threshold is often irrecoverable.

Use only a specific Lithium charger (Optimate or charger) Rotax Dedicated). A standard lead battery charger would destroy cells instantly. For wintering, store it in dry, 80% loaded, and it will guarantee you a staggering start from the first button, even after several months off."

Ready to boost your kart performance? Order your Lithium 12V – 4Ah ROTAX battery today!