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Kärcher Professional Backpack vacuum battery BVL 3/1 Bp
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Question about Kärcher Professional Backpack vacuum battery BVL 3/1 Bp
Which battery is the one that lasts the longest? I have asked this question several times but have not received an answer yet. Greetings Fabio
Helpful answer
The more "ah" the battery has, the longer the operating time.
We have two 5ah batteries to power a 170m2 house.
I bought the Kärcher Professional rechargeable battery 36 V / 7.5 Ah Li-Ion. It's really good but also quite expensive. My wife says it lasts for as long as you like to carry it (about 1 hour) but it also recharges quickly.