This is an LG replacement battery to fit certain Karcher Window Vac models that use a Lithium-ion battery, such as many WV1, WV2, WV50, WV55, WV60, WV70, Plus, Premium, Black, White and Classic models.
This high-capacity rechargeable battery offers a huge 2850mAh capacity which will upgrade older Window Vac machines to have a longer running time before they need recharging again. The battery is fitted with 5mm wide solder tags at each end for easy fitment and soldering.
Lithium-ion batteries can ignite if short-circuited so great care must be taken when handling and fitting to avoid short-circuits. Seek professional guidance.
- Length: 65mm (suitable for replacing 64mm, 65mm, 66mm and 67mm long batteries)
- Diameter: 18mm
- Voltage: 3.7V (replaces 3.6V, 3.65V and 3.7V batteries)
- Typical Capacity: 2850mAh
- Maximum Discharge Current: 6A
- Chemistry: Lithium-ion (Li-ion)
- Brand: LG Chem
- Fitted with solder tags at both ends for easy installation and soldering
It is strongly recommended that you open up your Karcher Window Vac before ordering to double-check the battery measurements. You must be competent at soldering to fit this replacement battery.
We have published a photographic guide on how to open the Karcher Window Vac and replace the battery here. You will probably also need a T-8 size Torx screwdriver to open the casing of your Window Vac.
Also replaces the batteries inside the Karcher OC 3 Portable Cleaner.
This battery replaces original Karcher Window Vac batteries with some of the following markings, and others:
|Karcher battery markings
Made in China
Made in Germany
Made in Italy
Made in Japan
Made in Poland
[Page Updated 09-Dec-22 16:32 2B]
[Page Updated 15-Dec-22 16:33 2L]
[Page Updated 20-Jan-23 16:02 229]