Sony FA-EBA1 (FAEBA1) External Battery Adapter for High Speed Flash HVL-F60RM The Sony FA-EBA1 is an external battery adapter for the HVL-F60RM flash. High-Speed Continuous Shooting 0.6 Seconds Charge Time Cycle times of less than 0.6 seconds2 provide the speed that professionals need for continuous shooting. Fast Battery Replacement A battery magazine system allows fast battery replacement. The battery magazine can be inserted in any orientation minimising fumbling and lost time. Eight AA batteries are stored (It can be used with four AA batteries). The External Battery Adaptor for Flash (FA-EBA1) takes priority so that minimal demand is placed on the internal HVL-F60RM batteries. Over 660 Continuous Flashes 660 continuous flashes2 can be produced with fully charged batteries providing the endurance needed for demanding professional applications. Professional Reliability To meet professional use reliability is enhanced. For example cable stress relief have been carefully designed for maximum durability (see illustration). Seals around enclosure joints and a rubber magazine lid gasket minimise the possibility of dust or moisture intrusion.