Nitecore UI1 One Slot Portable USB Battery Charger
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Nitecore UI1 One Slot Portable USB Battery Charger

by: Nitecore


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    With the growing trend of lightweight gear in the outdoor industry, NITECORE is releasing its latest Li-ion battery charger UI1.

    800mA Charging Current

    The UI1 automatically adopts the optimal charging modes between CC and CV and is available for low current charging below 2.9V for protecting the batteries and maximizing the battery cycle durability. 3 explicit and simple power indicators are equipped for real-time display of battery level and charging status.


    Micro-USB Port for Outdoor Charging

    The UI1 is compatible with various 5V mobile power sources, solar panels and USB adaptors to ensure endless power supply.


    Multiple Charging Safeguards

    Anti-short Circuiting and Reverse Polarity Protection: If the battery is inserted with polar reversed or short-circuited, all 3 indicators will flash to indicate an error.

    Intelligent Thermal Protection: When the charger is overheated due to the high temperature of the working environment, the UI1 will automatically regulate the charging current to protect the charger and the battery.

    Automatic Termination Upon Charging Completion: When the battery is fully charged, all 3 indicators will glow steadily and the UI1 will automatically cease the charging process.

    Certified by CE, RoHS, FCC, KC and C-TICK and insured worldwide by Ping An Insurance (Group) Company of China, Ltd., the UI1 is constructed from durable and fire-retardant PC materials, fearless of the complex outdoor environments.



    • Portable USB Battery Charger
    • Compatible for 3.7 V rechargeable Li-ion batteries
    • Available for low current charging below 2.9 V
    • USB input
    • Automatic adoption for the optimal charging modes between CC and CV.
    • Automatic termination upon charging completion.
    • Reverse polarity protection and anti short circuit protection.
    • Thermal protection during the charging process.
    • Activates over discharged batteries with protective circuits.
    • Compatible with power banks, 5 v solar panels and usb adapter.
    • Made from durable and fine retardant PC material.
    • Optimal heat dissipation design
    • Insured worldwide by Ping An Insurance ( Group) Company China, Ltd.


    Input DC %V / 1A 5W

    Output 4.2V±1%

    Output current 800 mA (MAX)

    Compatible with Li-ion / IMR : 10340, 10350, 10440, 10500, 12340, 12500, 12650,
    13450, 13500, 13650, 14430, 14500, 14650, 16500,
    16340 ( RCR123 ), 16650, 17350, 17500,17650, 17670,
    18350, 18490, 18500, 18650, 20700, 21700, 22500,
    22650, 25500, 26500, 26650


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