Nitecore UM4 4 Bay Digital LCD Battery Charger 18650 20700 21700 Product Highlights: 4 Bay Charger Multiple Charging Speeds - 1.5A x 1, 1.0A x 2, 0.5A x 4 /// QC Mode - 1.5A x 1, 1.5A x 2, 0.75A x 4 Comfortably fits size 20700 and 21700 batteries Bright digital LCD display shows real time charging information Built in safety protections to prevent short circuits, overcharging, and improperly inserted batteries Package Contents: Nitecore UM4 Battery Charger Standard USB Power Cord User Manual Features: Intelligent USB 4 Slot Charger QC 2.0 input available Capable of charging 4 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 (LiFePO4 and 3.8V Li-ion batteries excluded) 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 completion 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 Certified by RoHS, CE, FCC and CEC Specifications: Dimensions: 159 x 107 x 41mm Input: DC 5V/2A 9V/2A 18W (MAX) Output: 4.35V±1% / 4.2V±1% / 3.7V±1%/1.48V±1% QC Mode: 1500mA*1 (MAX), 1500mA*2 (MAX), 750mA*4(MAX) Standard Mode: 1500mA*1 (MAX), 1000mA*2 (MAX), 500mA*4 (MAX) Compatible with : IMR/Li-ion/LiFePO4: 10440, 14500, 14650, 16500, 16340(RCR123), 16650, 17350, 17500, 17650, 17670, 17700, 18350, 18490,18500, 18650, 18700, 20700, 21700, 22500, 22650,25500, 26500, 26650, 26700 Ni-MH/Ni-Cd: AA, AAA, AAAA, C, D
