Kastar Fast Charger and Battery(4X) for Pentax D-Li50 Konica Minolta NP-400 and Pentax K10 K10D K20 K20D Minolta A-5 A-7 Dimage A1 A2 Dynax 5D 7D Maxxum 5D 7D Samsung SLB-1647 GX-10/20 Sigma BP-21 SD1 Kastar Ultra-fast Charger (Output: 4.2V/8.4V with 1.0A) Charge over 3 times faster than a normal charger. 110-240V Worldwide Input Voltage. Kastar Battery Utra-high Capacity. Use high quality Japanese Cells for longer battery life with no Memory Effect. Includes USB output: 0.6A then it could charge almost any USB device, like Apple phones, Smartphones, tablets and any other USB Powered Devices. Intelligent Ultra fast charger LCD displays charging status, battery capacity, charging voltage, and USB output voltage. The charger with wake up function,when the battery is over discharged, it will be wakeup first then start charging. Also can be used 12V power in the car. All Items 100% decoded and 100% Compatible with Original Cameras and Chargers. All Items Include 30-day Money Back and 18-MONTH Manufacturer Warranty.