Right now, still only in the EU!
Nkon has the new versions now, I checked a couple of weeks ago and they didn’t have them. 1€ more than amazon.fr even though the previous gens were cheaper 
Yeah, they are quite expensive.
I told Nkon about the 5th gens in June or July, so they finally made it to their store.. better late than never.
Right now, every store has them at a very high price... a little too high IMHO
Okay, I changed the title, so the new website doesn't copy the title into the URL with the dates in there... :D
1 Thank
Specs for the BQ-CC73:
Charge rate std AA: 1-2 (1 hour 30 minutes) 3-4 (3 hours) 750mA x4
Charge rate std AAA: 1-2 (1 hours 30 minutes)3-4 (3 hours) 275mA x4
supports individual charging
Manual: https://panasonic.jp/p-db/contents/manualdl/1428427857856.pdf
BQ-CC71
Charge rate std AA: 300mA 3-4 (7 hours) 1-2 (3.5 hours)
Charge rate std AAA: 225mA 3-4 (4 hours) 1-2 (2 hours)
Some other chargers not listed on your website:
BQ-CC91 (USB in/out): https://panasonic.jp/p-db/contents/manualdl/1428427185611.pdf
BQ-CCA3 (8 slot with USB out): https://panasonic.jp/p-db/contents/manualdl/1428440417469.pdf
The difference between the CC53 and CC83 (same for CC55/CC85) seems to be that the CC83 supports charging overdischarged batteries by applying a small current before the main charging process.
Thank you so much! That is very helpful.
I should update the list for sure, I believe there are a few more things missing