ขาย Nitecore UM2 Intelligent USB Dual-Slot Charger ราคาที่ดีที่สุด

Nitecore UM2 Intelligent USB Dual-Slot Charger Quick and Intelligent Charging The Nitecore UM2 Charger is an intelligent USB dual-slot charger that will change the way you charge batteries. The UM2 has a QC input that enables a total max output of 3000mA, so that you can realistically charge a single 3,500mAh battery up to 80 percent in 2 hours in one slot. You will be able to charge batteries quickly and put them back to use just as fast with the Nitecore UM2. This charger has the capability to charge two batteries simultaneously while controlling both of the slots independently, meaning that you will be able to see how much charge your batteries get without worrying about any discharge making your batteries last much longer. The Nitecore UM2 will automatically detect your battery's charge level and provide appropriate voltage and charging time to ensure the safety and longevity of battery life. Features: Intelligent USB Dual-Slot Charger QC 2.0 Input available Capable of charging 2 batteries simultaneously and controlling each slot independently Up to 1,500mA charging speed in a single slot Compatible with Li-ion and Ni-MH/Ni-CD batteries with automatic detection Automatic detection of battery power level and automatic selection of the appropriate voltage and charging mode Automatic selection between 3 charging modes (CC, CV, and -dV/dt Energy-efficient LCD display for real-time charging information Capable of manually selecting the charging cut-off voltage and the charging current Automatic detection of large/small capacity batteries and automatic selection of appropriate charging current Automatic termination upon charging circuit protection Reverse polarity protection and short circuit protection Over-discharged battery activation Li-ion battery restoration Overtime charging protection Made from durable and fire-retardant PC materials Optimal heat dissipation design Certifed by RoHS, CE, FCC, and CEC Specifications: Input - DC 5V/2A 9V/2A 18W (Max) Output - 4.35V±1% / 4.2V±1% / 3.7V±1% / 1.48V±1% QC Mode - 1,500mA*2 (MAX) Standard Mode - 1,000mA*2 (MAX) Compatible With: IMR/Li-ion/LiFePO4: 10440, 14500, 14650, 16500, 16340 (RCR123), 16650, 17350, 17500, 17670, 17700, 18350, 18490, 18500, 18650, 18700, 20700, 21700, 22500, 22650, 25500, 22650, 25500, 26500, 26650, 26700 Ni-MH/Ni-Cd: AA, AAA, AAAA, C, D Dimensions - 5.98" x 2.87" x 1.57" (152mm x 73mm x 40mm) Weight - 5.23oz (148.3g)