Hi, I thought I’d get one of these, this time for my BLS-5/BLS-50 batteries as used in my Olympus E-PL5 and E-PL8 cameras and some later models of OM-D series cameras. I tested it quickly and it charged two pretty flat batteries in approximately 2.5 hours. I like the built in hard-wired USB cable terminating … Continue reading JJC USB dual camera battery charger.