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.
The Nitecore UM2 Charger is equipped an LCD display so you can watch your batteries charge in real-time and see the information in a quick glance. You will never worry about your batteries overheating, overcharging, or losing power because you will know as soon as the charger does. Moreover, this charger has a unique cooling fin design that dissipates heat rapidly to enable a cooling performance while simultaneously protecting you and your batteries from possible hazards. Plus, with the addition of intelligent temperature regulation, this charger will not overheat and ensure the stability of the charging process. These features make the Nitecore UM2 Charger a necessity in making sure your rechargeable batteries last and last.
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)
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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)
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Package includes:
• 1 x UM2charger (batteries not included)
• 1 x USB cable
• 1 x Manual
• 1 x Tracking No. -
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100% Original: Nitecore UM4
100% security code official website can be found.Nitecore official website global insurance, better after-sales.UM4 is a QC input available intelligent USB four-slot charger with a total max output of 3,000 mA and a single slot max output ofo 1,500 mA. With LCD dispaly for real-time charging infomation, it is equipped with a USB charging port for outdoorNitecore UM4 is a universal smart charger compatible with almost all cylindrical rechargeable batteries, thus eliminating the need to own several chargers. The UM4 automatically detects Li-ion, Ni-MH and Ni-Cd batteries, and through manual selection is also capable of charging LiFePO4 batteries. Intelligent charging circuitry selects the optimal charging mode (CC, CV and dV/dt) for a given battery and each of the UM2's four microcomputer-controlled charging slots then monitors and charges the battery independently. Furthermore, an integrated digital LCD screen clearly displays charging progress, voltage, current while an intelligent automatic power-off function terminates current when charging is complete. The Nitecore UM4: The world's most advanced fully-automatic digital charger. It's as simple as insert, detect and charge.Capable of charging 2 batteries simultaneously (depends on the size of your battery)Each of the 2 battery slots monitors and charges independentlyCompatible with and identifies Li-ion (10440,14500,14650,16500,16340(RCR123),16650,17350,17500,17650,17670,17700,17350,18490,18500,18650,18700,20700,21700,22500,22650,25500,26500,26650,26700), Ni-MH and Ni-Cd (AA, AAA, AAAA, C,D) rechargeable batteriesOptimized charging design for IMR batteriesIntegrated LCD panel clearly displays charging parameters and progressTwo conveniently located side buttons allow easy selection of specific battery types and charging parametersIntelligent circuitry detects the battery type and status before entering automatic charge mode (CC, CV, dV/dt)Automatically detects battery power status and selects the appropriate voltage and charge mode (with the exception of LiFePO4 batteries which require manual selection)QC Input Enabling a Total Max Output of 3000mACompatible with LiFePO4 batteriesCompatible with small capacity batteriesAutomatically stops charging when completeFeatures over-charge prevention to protect batteriesFeatures temperature monitoring to prevent overheatingMade from durable ABS (fire retardant / flame resistant)Features reverse polarity protectionDesigned for optimal heat dissipationCertified by RoHS, CE, FCC, CEC and KCInsured worldwide by Ping An Insurance (Group) Company of China, LtdNote: does not include battery
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