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  • Welcome to the NITECORE UM2 Charger which is a dual slot battery charger that is capable of charging two batteries simultaneously. Individual slots can be controlled separately if warranted.


    An LCD screen is featured, which displays real-time information on voltage, current, charging volume and charge time. The user can enable automatic detection of battery power level and automatically selects charging mode (CV, CC & -dV/dt). Furthermore, the charge settings can be set manually to meet your individual needs.


    The Nitecore UM2 charger is compatible with 3.6V/3.7V Li-ion rechargeable batteries, 3.8V Li-ion rechargeable batteries, 1.2V Ni-MH/Ni-Cd rechargeable batteries & 3.2V LiFePO4 batteries.


    Countless safety precautions ensure the safety of your charging process. These include but are not limited to anti-short circuit, overtime protection, reverse polarity protection, over-discharge & over-discharge IMR battery restoration protection.


    Dimensions: 152 x 73 x 40mm (Or 5.98" x 2.87" x 1.57")

    Weight: 148g (Or 5.23oz)

    Dual Slotted (Two Battery Charging Bays)

    Charge Speed: 1500mA Per Slot

    Construction Materials: Durable & Fire Resistance PC Materials

    Input: DC 5V /2A V /2A 18W (Max)

    Output: 4.35V±1% / 4.2V±1% / 3.7V±1% / 1.48V±1%

    QC Mode:1 500mA*2 (Max)

    Standard Mode: 1000mA*2 (Max)

    QC 2.0 Input Is Available

    Independently controllable Battery Slots (Simultaneous Charging Too!)

    Compatible Battery Types: Lithium (Li-ion) & Ni-MH / Ni-Cd Batteries

    Automatic Detection

    Automatic Selection Of Appropriate Charging Mode & Voltage

    3 Automatic Selection Technology Charging Modes (CV, CC & -dv/dt)

    Energy Efficient

    LCD Display (Real-Time Information)

    Capable Of Manual Control (Select Charging Cut-Off Voltage & Charge Current)

    Automatic Detection Of Small & Large Capacity Batteries (With Auto Selection Of Best Charging Current)

    Automatic Termination Upon Charge Completion

    Reverse Polarity, Overtime Charging & Short Circuit Protections

    Over-Discharged Battery Activation

    Li-ion Battery Restoration

    Designed For Optimised Heating Dissipation


    Compatible Batteries:


    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



    1 Nitecore UM2 Dual Bay Battery Charger

    1 USB Cable

    1 User Manual

    Nitecore UM2 Dual Bay USB Battery Charger

    Only 2 left in stock
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