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    Doublepow DP-UK21 2 Slots 18650 Battery Charger Robotics Bangladesh
    • Doublepow DP-UK21 2 Slots 18650 Battery Charger Robotics Bangladesh
    • Doublepow DP-UK21 2 Slots 18650 Battery Charger Robotics Bangladesh

    Doublepow DP-UK21 2 Slots 18650 Battery Charger

    RBD-3256

    • Doublepow DP-UK21 dual-slot USB quick charger for 3.7V Li-ion batteries.
    • Independent charging channels for simultaneous and balanced battery charging.
    • Smart LED indicators show charging and full status in real time.
    • Equipped with overcharge, short-circuit, and reverse polarity protection for safety.
    • Compatible with 26650, 21700, 18650, 16340, 14500, and 10440 Li-ion batteries.
    • Compact, lightweight, and portable design—ideal for home, office, or travel use.
    BDT 430
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    BDT 430 Tax included
    Quantity
    7 Items

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    Description

    The Doublepow DP-UK21 2 Slots 18650 Battery Charger is a reliable and efficient USB-powered charger designed for 3.7V cylindrical Li-ion batteries. It features dual independent charging channels, allowing two batteries to charge simultaneously without interference. With its smart LED status indicators, users can easily monitor the charging progress. The charger supports multiple Li-ion battery sizes, including 26650, 21700, 18650, 16340, 14500, and 10440, making it a versatile solution for various devices such as flashlights, RC toys, vape mods, and portable power tools. Safety is a top priority with built-in overcharge, overcurrent, short-circuit, and reverse polarity protection. Compact, lightweight, and USB-powered, the DP-UK21 is perfect for daily use at home, office, or travel—offering dependable performance wherever power is needed. Featured By RoboticsBD.

    Product Images are shown for illustrative purposes only and may differ from the actual product.

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    Features:

    1. Dual-Slot Independent Charging: Charges two batteries simultaneously without cross-interference.

    2. Universal USB Power Input: Operates from 5V USB sources including PCs, adapters, and power banks.

    3. Smart LED Indicators: Displays charging and full-charge status for easy monitoring.

    4. Comprehensive Safety Protection: Prevents overcharge, overcurrent, reverse polarity, and short-circuits.

    5. Wide Compatibility: Supports 26650, 21700, 18650, 16340, 14500, and 10440 Li-ion batteries.

    6. Compact and Lightweight: Portable design ideal for travel, everyday use, and outdoor charging.

    7. Durable and Efficient: High-quality ABS shell ensures longevity and efficient heat dissipation.

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    Applications:

    1. Flashlights and Headlamps: Recharge standard Li-ion batteries for portable lighting.

    2. Vape Mods and E-Cigarettes: Safely charge 18650 and 21700 batteries for vaping devices.

    3. RC Toys and Hobby Kits: Provides reliable charging for RC vehicles and drone batteries.

    4. Portable Power Banks: Recharge Li-ion cells used in DIY and prebuilt power banks.

    5. Electronic Tools: Ideal for handheld tools, testers, and wireless devices.

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    General Specifications
    BrandDoublepow
    ModelDP-UK21
    InputUSB DC 5V 1500mA
    Rated Power5W
    OutputDC 4.2V 750mA × 2 slots
    Supported Batteries3.7V Li-ion
    Compatible Sizes26650 / 21700 / 18650 / 16340 / 14500 / 10440
    Max Battery Diameter≤26mm
    Battery Height Range34–70mm
    IndicatorSmart LED status lights
    MaterialABS Plastic
    Dimensions102 × 65 × 33.5 mm
    Net Weight63g
    OriginChina
    Shipment Weight0.085 kg
    Shipment Dimensions11 × 7 × 4 cm

    Please allow 5% measuring deviation due to manual measurement.

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    Documentation:

    How to Use:
    1. Connect the Charger
      • Use a USB cable to connect the charger to a power source (USB adapter, power bank, or PC).
    2. Insert the Batteries
      • Place 3.7V Li-ion batteries into the slots following the correct polarity.
    3. Monitor Charging
      • LED Indicators:
        • Red Light – Charging in progress.
        • Green Light – Fully charged.
    4. Remove Batteries Safely
      • Once fully charged, remove the batteries and unplug the charger from the power source.

    Package Includes:

    1 x Doublepow DP-UK21 2 Slots 18650 Battery Charger

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    Product Details
    RBD-3256
    7 Items

    Specific References

    EAN13
    3256
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