purchased for their quality reputation; and tenacity-not demerit the intensive use

Shipping a bit slow, but much faster-announced I've not yet tested thoroughly, but those I have put in place several days ago in a radio "batteries buffa" held smoothly . They are given for 500 cycles which, even if it is lower than the performance of their little sisters of smaller capacity, leaves several years to see it coming.
After a few months of use: they serve every day, take care without problems and without falter. I offer their time to time a little "refresh" and have kept their rated performance (voltage and capacity) -this is my best batteries, far ahead of well-known brands, but whose performances do not take advertising promises.