Samsung HMX -F90 HD Camcorder – SoundandVideoRentals.com
Samsung HMX-F90 Battery and Charger - Replacement for Samsung IA-BP420E Digital Camera Batteries and Chargers (4200mAh, 3.7V, Lithium-Ion) - Walmart.com
Amazon.com: Synergy Digital Camcorder Battery, Works with Samsung HMX-F90 Camcorder, (li-ion, 3.7V, 2400 mAh) Ultra High Capacity Battery : Electronics