Excellent battery !! It is true they are a might pricey, but frankly its worth.
And finally, it is a product that is not "made a china" as these batteries are made directly where they were developed there that is to say in Japan where technology is mistress.
And it is good to know that these batteries do not discharge during their storage, unlike all rechargeable batteries that I have before stinks.
No surprises to say I will use my rechargeable batteries and that they are empty do not it does not happen with these batteries.