Battery Karcher 2.445-034.0 18V 2.4Ah Li-Ion, yellow, 500 g

The Kärcher 2.445-034.0 is a Lithium‑Ion battery with a nominal capacity of 2.4 Ah designed for cordless Kärcher cleaning devices. It provides a balance of runtime and compact size for handheld and portable tools. The pack’s dimensions (approximately 8.8 cm × 13.3 cm × 5 cm) and lightweight construction make it easy to handle and install in compatible Kärcher units, delivering steady power for routine cleaning tasks and short professional jobs.

Advantages

This Lithium‑Ion battery offers reliable energy delivery with consistent voltage during discharge, enabling stable performance of cordless cleaning tools. Its compact footprint and reduced weight improve tool ergonomics and reduce operator fatigue. The modern cell chemistry provides improved cycle life compared with older battery types and supports quicker charging profiles when used with compatible chargers. The battery is intended to integrate with Kärcher tool systems to ensure secure mounting and electrical contact.

Suitable for

• Cordless handheld Kärcher cleaners and small battery-powered accessories
• Short-duration cleaning tasks where portability is required
• Replacement or spare battery for uninterrupted operation during shifts

Key specifications

• Battery chemistry: Lithium‑Ion
• Capacity: 2.4 Ah
• Approximate dimensions: 8.8 cm (W) × 13.3 cm (D) × 5 cm (H)
• Application: Cordless cleaning tools
• Weight: lightweight design suitable for handheld use

How to use

Install the battery into the compatible Kärcher device following the device manufacturer’s instructions until it locks into place. Use only chargers and docking stations specified by the device manufacturer to charge the battery. Charge the battery fully before first use and observe the device’s indicators to monitor charge status. Remove the battery from the device before cleaning, maintenance, or prolonged storage. Dispose of or recycle the battery in accordance with local regulations for lithium‑ion cells.

Recommendations

For optimal performance, store the battery in a cool, dry place and avoid extreme temperatures. Use the original Kärcher charger or a compatible charger recommended by the manufacturer to preserve cycle life. If the battery will not be used for an extended period, store it partially charged (around 40–60%) and recharge periodically to maintain cell health.