Introducing the Nitecore UMS2 Intelligent USB dual-slot charger! It's designed to recharge your batteries quickly, safely, and efficiently. The bright LCD display provides all the information you need to know about your charging process, including the battery's health, how long it will take to charge, how much charge it has, and more. What sets the US2 apart is its intelligent charging technology. It automatically detects and applies the correct charging current and voltage for your battery and is compatible with a wide range of battery types and sizes.

FEATURES:

• Capable of charging 2 batteries simultaneously & controlling each slot independently
• Charging speed up to 3,000mA in a single slot
• Automatically detects battery power level and selects the appropriate voltage & charging mode
• LCD display shows real time charging information
• Built in safety protections to prevent short circuits, overcharging, and improperly inserted batteries
• Compatible with USB adapters, power banks, solar panels and more.

TECH SPECS:

• Input DC 5V/2A 9V/2A / 18W(MAX)
• Output 4.35V±1% / 4.2V±1% / 3.7V±1% / 1.48V±1%
• Output Current QC Mode 3,000mA*1 (MAX) 2,000mA*2 (MAX)
• Output Current Standard Mode 2,000mA*1 (MAX) 1,000mA*2 (MAX)
• Compatible Battery Types: 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
• Compatible Battery Types: Ni-MH/Ni-Cd AA, AAA, AAAA, C, D
• Dimensions: L-5.98" x W-2.87" x H-1.57"