« Reply #1 on: December 29, 2008, 10:01:33 AM »
You should ask this question to the seller to be sure. To me it reads just like a general disclaimer.
That said, AFAIR there are other OEM batteries on Ebay that have been proven to work fine with the JB3. Use the search function here, I recall a post maybe 6-9 months ago...
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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
MD transfers: MZ-RH1. Tape transfers: Nak DR-1
Photo rig: Nikon D70, 18-70mm/3.5-4.5, SB-800