Depending on the model, CRP2 – 6V Lithium batteries or “AA” – 1.5V alkaline batteries are used. Further information are available on the technical data sheets of the individual products.

The duration varies depending on the conditions and the frequency of use, as well as on the type of battery.
In general:
CRP2 – 6V lithium battery about 220,000 cycles
“AA” Alkaline 1,5V battery about 150,000 cycles

If the battery is low, the front LED will flash and the tap will be blocked on close position. You will then need to replace the battery to restore normal operation.

Yes, you can replace the battery with our 230V mains power supply which can be ordered as a spare part.