Without MHD ....

I now have 3 batteries of this ship in a hand-held radio transmitter "used up" ...
In the first, the device instantly "Low Bat" message shows. It then stopped about 4 weeks bite it the service due to low voltage completely failed.
Battery 2 and 3 did not show immediately "Low Bat", but did not think much more than every 2 months.
So now is the battery no. 4 it ... probably noticed in the same device !!
An identical device, equipped with battery from other origins running for over a year without any problems.
Replacing the batteries between the two Garäten clearly showed that it is not on the device!

As indicated neither the batteries nor on the packaging an MHD ("Best use before ..." as the MHD is in batteries), can not be excluded that they are superimposed.

Conclusion: Who buys cheap, buys expensive!
No buy recommendation.