The Kärcher Battery Power 36/25 starter kit includes a powerful 36 V lithium-ion battery with a capacity of 2.5 Ah and a fast charger, ensuring reliable power supply for all devices on the Kärcher 36 V platform. It is ideal for users who need an additional battery or want to expand their system with an efficient and quickly ready-to-use power kit.

Advantages:
• Kit includes battery and fast charger
• Compatible with all Kärcher 36 V devices
• Real Time LCD screen to display battery status
• Fast charging up to 80% in 48 minutes
• Lithium-ion technology without memory effect
• Overheating, overload and discharge protection
• IPX5 protection against splashing water
• Robust and impact-resistant housing
• Intelligent cell management for longer lifespan
• Wall-mountable charger

Technical specifications:
• Battery platform: Kärcher 36 V
• Battery type: lithium-ion
• Voltage: 36 V
• Capacity: 2.5 Ah
• Charging time: 48 min (80%), 78 min (100%)
• Charging current: 2.5 A
• Charger power supply: 100-240 V / 50-60 Hz
• Protection: IPX5
• Color: black
• Weight: 1.551 kg
• Dimensions: 184 × 133 × 147 mm

Scope of delivery:
• Kärcher battery 36 V / 2.5 Ah
• 36V fast charger

The Kärcher 36/25 starter kit is the perfect choice for anyone who wants reliable power and quick device readiness. With advanced technology and a robust design, it ensures a long service life and efficient work without interruptions.

Same summary

The Kärcher 2.445-064.0 battery with a capacity of 2.5 Ah and a voltage of 36 V is intended primarily for users who need a spare or replacement battery for a Kärcher cordless tool of the same platform. It is best suited for those who perform short or occasional tasks around the house or in the garden, where the balance between weight and operating time is key. For more demanding and longer tasks, the capacity may be limited to 3 Ah, which means that for longer continuous work time it will be worthwhile to consider an additional battery or a higher capacity, if your model supports it.

Recommendation source: Enaa guides and team experiences.

User view

Typical users of this battery are DIY enthusiasts and owners of Kärcher garden or handheld cordless tools who appreciate the quick readiness for work and the easy exchange of batteries between different devices. In practice, the product is particularly useful for those who want to have an extra battery on hand to avoid interruptions during charging when doing seasonal yard work or renovations around the house.

Users often choose Kärcher tools and accessories because they are renowned for their reliability and broad compatibility within the same platform.

Why buy at Enaa

When shopping at Enaa, you can rely on a clear compatibility display and filtering by key parameters, making it easier to choose the right battery for your tool. Additional expert information is available, tailored to the experiences of users in the garden and tools category, allowing you to make a more confident decision.

Answers to frequently asked questions

Is this battery compatible with all 36V Kärcher tools?

The battery is compatible with Kärcher tools that use the 36 V battery platform, but we recommend checking the brand and series of your tool before purchasing for a perfect match.

What usage time can I expect with a 2.5 Ah capacity?

The operating time varies depending on the type of tool and the method of use; you will achieve longer operating time for lighter tasks than for energy-intensive tasks such as mowing or sawing.

Is the included fast charger really suitable for this battery?

The included quick charger is designed to efficiently charge this battery, reducing the time it takes to use the tool again.

Can the battery be used in lower winter temperatures?

Lithium-ion batteries allow for use in colder weather, but you may notice shorter operating times in very low temperatures - it is recommended to store them at room temperature when not in use.

What should I consider when choosing a battery in terms of weight and capacity?

Higher capacity usually means more weight, so for longer use or when working overhead, it makes sense to choose a battery that is optimal in terms of the balance between weight and autonomy.

Description updated: April 2026