Just a great "successor" of the Techno Line BC700!

After 4 years, satisfied with the BC700 and many Eneloop batteries I was wondering whether there are now technical progress. Following a recommendation in a reviewer's comment thread I ordered the BTL4 and am just thrilled.

I lack any charger specialist expertise, so I can not technically argue here. But alone is the lighting and after my first impression further simplified operation I really liked, and, according to the specialists, it is indeed based on the BC700 technology. The BTL4 is significantly larger than the BC700, but that does not bother me. To remove single cells which ensures also has advantages.

And the price - although not "of vital importance," in my search - is probably unbeatable.