They charge to a little over 10v, but after a day they settle down to 9.6v.
I use them in my Naiant littlekit pre-amp to provide phantom power. They are the least expensive true 9.6 v batteries plus charger I have found.
Nice find, but I'm still doubtful that these are "true" 9.6V batteries. There's nothing in the specs promising this. And the 160mAh is untypically low. Maha and the others are all 200-230mAh.
But if you're able to fire them up to 10V, they should be good enough for most devices... :-)
Mics: A-51s LE, CK 930, Line Audo CM3, AT853Rx (hc,c,sc), ECM 121, ECM 909A
Pres: Tinybox, CA-9100, UA5 wmod
Recorders: M10, H116 (CF mod), H340, NJB3
Gearbag: High Sierra Corkscrew
Photo rig: Nikon D70, 18-70mm/3.5-4.5, SB-800
MD transfers: MZ-RH1