Dont think you will find a standalone device that has a high bleed current, most are under 300 mah, some as low as 50 mah
Pretty sure the LBA-10 is 120 mah or thereabouts
How do you plan to use it ?
I use one of these and they work well
http://www.modelrectifier.com/search...w.asp?ID=11403
Cheers