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Karcher Battery 2.5Ah
2.445-034.0
$129
+ Delivery from $3
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Product Overview
Key Features
- Replacement vacuum battery for cleaning and garden tools
- Compatible with select 18 Volt battery-powered devices
- Compact size: 133 x 88 x 50 millimetres
- Weighs 0.469 kilograms for easy handling
Key Specifications
- Brand:
- Karcher
- Model Number:
- 2.445-034.0
- Compatible Products:
- 18 Volt Battery Charger, BP 2.000-18, BR 30/1 C Bp, GSH 18-20 Battery, HV 1/1 Bp Fs, Hedge Trimmer HGE 18-50, KHB 4-18 Plus, LBL 2 Battery, LMO 18-36 Battery, LTR 18-30 Battery, Mini Chain Saw CNS 2-18, PCL 3-18 Battery Powered Patio Cleaner, PHG 18-45
Power & Charging
- Battery:
- 18V 2.5Ah
- Indicator:
- LCD display to indicate battery level
General Information
- Type:
- Power Tool Battery
- Colour:
- Black
- Additional Features:
- Lithium-ion cells, Automatic storage mode extends the lifetime of the cells, IPX5 rated – protected against jets of water from all directions
Warranty
- Manufacturer's Warranty:
- 2 Year
Power & Charging
- Battery:
- 18V 2.5Ah
- Indicator:
- LCD display to indicate battery level
Warranty
- Manufacturer's Warranty:
- 2 Year
Product Dimensions
- Product Depth (mm):
- 133
- Product Height (mm):
- 50
- Product Width (mm):
- 88
- Product Weight (kg):
- 0.47
Box Dimensions
- Box Height (mm):
- 95
- Box Width (mm):
- 142
- Box Depth (mm):
- 96
- Box Weight (kg):
- 1
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Product Reviews of Karcher Battery 2.5Ah
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The below information is AI generated based on Australian websites information around this item. We have done our best to ensure its accuracy but suggest verifying any information within this tab before purchasing.
At a glance
The Karcher Battery 2.5Ah is a versatile 18V lithium-ion battery suited for garden tool users who value convenience and consistent power. Its LCD display provides real-time battery information, making it easy to monitor usage. Ideal for small to medium gardens, it offers reliable performance but limited runtime compared to higher-capacity batteries.
What it’s great for
- Quick garden maintenance
- Interchangeable battery use
- Cordless garden tools
- Consistent power delivery
Where it works best
- Home gardens
- Small yards
- Outdoor maintenance areas
- Tool sheds
Who it’s for
- Home gardeners
- DIY enthusiasts
- Occasional garden tool users
Things to consider
Limited runtime compared to premium or higher-capacity batteries; may require frequent recharging for larger tasks.
Garden size suitability
Small to medium gardens - best for tasks that require moderate runtime.
Ease of use score
9/10 - LCD display and exchangeable design make operation straightforward.
Noise level vs category
10/10 - Silent operation; does not contribute to tool noise.
Multi-tasking flexibility
Works with all 18V Karcher battery platform tools; easily swapped between devices.
Portability rating
9/10 - Lightweight (0.5 kg) and compact for easy carrying and storage.
Key benefits
- Real Time Technology: LCD display shows remaining running time, charging time, and charge level for easy monitoring.
- Exchangeable Battery: Compatible with all devices on the 18V Karcher battery platform for flexible use.
- Consistent Power: Lithium-ion cells deliver steady performance throughout the charge cycle.
- Low Self-Discharge: Battery retains charge when not in use, reducing maintenance.
- Memory Effect Prevention: Maintains capacity even after frequent partial discharges.
- Automatic Storage Mode: Extends battery cell lifetime when not in use.
- IPX5 Rated: Protected against water jets for outdoor reliability.
Q: Will this battery fit any Karcher cordless product?
A: No. It is designed for Karcher products that use the 18 V Battery Power platform, including compatible Battery Power+ devices. It will not suit Karcher 36 V machines or corded models, so match the platform before buying.
Q: Is the 2.5Ah capacity better as a main battery or a spare?
A: For most buyers, 2.5 Ah is the more compact spare or lighter everyday pack rather than the longest-running option. It helps keep tool weight down, but runtime will be shorter than a higher-capacity battery on the same 18 V platform.
Q: Can this battery be used outdoors or around splashes?
A: Yes. The battery is rated IPX5, which means it is protected against low-pressure water jets and splashes during normal outdoor cleaning work. It is not waterproof for immersion, so avoid dropping it into water or leaving it submerged.
Q: Is this a good replacement if my older Karcher battery loses charge in storage?
A: Yes. Its lithium-ion cells are designed to resist self-discharge and avoid memory effect, so it should hold capacity better between uses than older battery types. The automatic storage mode also helps protect cell life when it is not in use.
Q: What does the LCD screen actually tell you in day-to-day use?
A: It shows more than a simple battery bar. The LCD can display charge level, remaining runtime while operating, and remaining charging time when connected to a compatible charger, giving a clearer read on whether you can finish the job.