Calumet (located on 22 West 22nd St. NY, NY) is having a deal on a pro-spec charger.
Buy the New ProSpec Imaging Twin-Channel Battery Charger for only $64.99 and get your choice of any two adapter plates FREE! This super-fast charger juices up two different batteries at the same time. Includes USB power port for smart phone charging. Valid until 9/1/12 only at our NYC location. Limit two per customer.
I might go pick one up my self so I can charge 2 batteries at ones.
Check out more deals from the source link below.