KÄRCHER Battery Power 18 V / 2.5 Ah Battery
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Description
The Kärcher Battery Power 18 V / 2.5 Ah battery (part number 2.445-034.0) offers an excellent balance between power and lightweight design. Designed for Kärcher's 18 V cordless device platform, its 2.5 Ah (45 Wh) capacity is perfectly suited to handheld tools used at arm's length (such as KHB and OC 6-18 pressure washers, handheld vacuums, or grass trimmers) without weighing them down unnecessarily.
It features the exclusive Real Time Technology: its clear LCD screen displays the remaining runtime to the exact minute during use, the remaining charging time when plugged in, or its residual capacity as a percentage in real time. Built to last, it benefits from optimal protection against water splashes (IPX5), an ultra-robust shock-resistant casing, and an intelligent cell management system to prevent overcharging and overheating.
What battery life does this battery provide on my medium-pressure cleaner? On a portable medium-pressure cleaner (KHB or OC 6-18 range), this 2.5 Ah version provides around 12 minutes of continuous run time. If you need double the battery life (around 24 minutes), we recommend opting for the 5.0 Ah model.
Can I use my standard Kärcher charger for this battery? Yes, this battery is compatible with all chargers in the Kärcher 18 V range, whether it is the standard (slow) charger or the fast charger (included in Starter Kits). With a fast charger, it reaches 80% capacity in around 44 minutes.
Does the battery discharge if I don't use it for several months? The high-quality lithium-ion cells significantly minimise natural self-discharge. In addition, Kärcher incorporates an intelligent automatic storage mode: if the battery remains unused for more than 21 days, it automatically discharges to an ideal level of 70% in order to preserve the cell chemistry and extend its overall lifespan. Simply store it in a cool, dry, and frost-free place.
Ref: 16052260635004
Key features
Real Time Technology: The integrated LCD screen accurately displays the remaining battery life in minutes, the charging time required and the battery charge percentage.
Lightweight & Ergonomics: A featherlight weight of only 500 g that preserves the manoeuvrability of your portable tools and limits fatigue during prolonged use.
Ultra-Robust Design: A high-end technical plastic casing that absorbs shocks and withstands daily impacts in the workshop or garden.
IPX5 Water Resistance: Effectively protected against water splashes, ensuring outdoor use and cleaning of your tools without the slightest risk.
Intelligent Cell Management: Actively protects the battery against overcharging, overheating and complete discharge, while intelligently managing temperature to optimise its longevity.
