Battery for Karcher stick vacuum 2.443-002.0 — Li-Ion 4.2 V 2500 mAh, black/grey, 37×97×30 mm

The Kärcher 2.443-002.0 Battery Power exchangeable battery is a 2.5 Ah lithium-ion battery designed for use with Kärcher 4 V Battery Power stick vacuum systems. Compact and lightweight, it measures approximately 30 mm × 97 mm × 37 mm and weighs about 200 g, making it suitable for stick vacuum models that accept the 4 V battery format. The battery features IPX4 splash protection and a secure contact system for safe operation in devices with higher currents.

Advantages

This exchangeable battery offers a long running time and stable performance thanks to high-quality lithium-ion cells that resist self-discharge and memory effect. A simple tool-free unlocking mechanism allows quick insertion and removal, and a soft-touch area improves grip when changing the battery. The IPX4 splash protection and reliable contact system ensure safe use across compatible devices.

Suitable for

• Stick vacuums that use the Kärcher 4 V Battery Power system
• Cleaning tasks requiring extended runtime through battery swapping
• Devices with higher current demands within the compatible product family

Key specifications

• Model: Kärcher 2.443-002.0
• Type: Exchangeable lithium-ion battery
• Capacity: 2.5 Ah
• Voltage system: 4 V Kärcher Battery Power
• Dimensions (W × D × H): approx. 30 × 97 × 37 mm
• Weight: approx. 200 g
• Protection rating: IPX4 (splash water protection)
• Color: Black / Grey
• EAN: 4054278774695

How to use

Ensure the compatible Kärcher stick vacuum is powered off before inserting or removing the battery. Press the simple unlocking mechanism to release the battery and pull it out; align and slide the replacement battery into the compartment until it clicks into place. Charge the battery only with chargers designed for the Kärcher 4 V Battery Power system and follow the vacuum manufacturer’s charging instructions.

Usage recommendations

To extend operating time, keep one or more fully charged spare batteries on hand and swap them as needed. Store the battery in a dry place away from direct sunlight and extreme temperatures. For safe operation, use only original Kärcher chargers and observe the device-specific instructions for battery handling and disposal.