Use in Volvo V70 in remote Webasto T91

I drive a Volvo V70 from the year of 2003.
This has built a Webasto heater.
In spring 2012, a Webasto T91 was based offer - Remote bought later, installed, tested: OK
Included was a VARTA battery.

Then in December 2012 for remote switching on the T91 by orange fast flashing revealed his identity,
that replacement of the battery is necessary.
Actually, far too short a life to already turn out.
But the past lives of the VARTA and all the trappings of T91 were unknown.

In short Gxxgle used found an alternative to higher price of VARTA.
"EUNICELL CR1 3N"

Used today in the morning at 8 degrees outside the T91.
- Green LED indicates power on.
- After 30 minutes, the OFF button is pressed: Red LED indicates OFF.
The EUNICELL had therefore survived the long rest period alive.

It should be noted necessarily that must be completely removed in the T91 the soft green plastic protective coating with the use of EUNICELL so that the power supply via the contacts is ensured.
For other intended uses, this may not be necessary.

The lower price and the previously-lasting lifetime of EUNICELL constitute a buy recommendation.
We'll see if the EUNICELL übesteht also the second year of life.
For safety, I have ordered another EUNICELL.

ERGO: Bin satisfied :)