18650 battery gets its designation from its dimensions, which are 18 mm across by 65 mm long. These batteries require specialized chargers to safely keep them in top shape.

  • Charge your battery with the Efest Slim K1 Charger. The Efest Slim K1 Charger is a high quality with a cost-efficient and portable design. The Efest Slim K1 Charger is a single slot charger with Micro USB input and charges at 1A. The LED indicates when your battery is charging and when the battery is fully charged. The Efest Slim K1 Charger features reverse polarity, short circuit, overcharge protection and many more safety features. The Efest Slim K1 Charger can charge different types of 3.6V/3.7V lithium batteries commonly used in electronic cigarettes, flashlights, electric tools, and more.

    Efest K1 Slim

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  • Nitecore has outdone itself once again with this truly universal four channel charger. Its sleek and succinct digital display is coupled with advanced circuitry that allows for unprecedented compatibility with a huge range of battery sizes and chemistry types. Insert your battery into one of the D4’s independent charge channels. Each one is separately controlled by the Digicharger’s micro-computer so a variety of batteries can be charged simultaneously. The charger will automatically Detect the cell’s voltage and chemistry and apply the optimal charging mode. The Digicharger will charge almost any cylindrical rechargeable cell whether it’s Li-ion, IMR, Ni-MH, Ni-CD, or LiFePO4 (LiFePO4 batteries require the charge mode to be set manually). An automatic power-off function will terminate current when charging is complete.

    On top of this charger’s incredible universality, it also includes a comprehensive display to keep you in the loop. The crystalline LCD display presents charging progress, battery type, voltage, charging current, and charging time in an easy-to-read and ultra-clear manner. When charging is finished the display will tell you which channel is ready to go.

    Nitecore D4

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  • The Nitecore D2 Digicharger is a universal intelligent digital charger, perfect for safely and efficiently recharge your mod’s batteries.

    Compatible with any 18650, 18490, 18500, 18350, 26650, and even more type of batteries (see below), the Nitecore D2 will automatically detect which type of battery you are using between Li-Ion, IMR, INR, Ni-MH, Ni-Cd, selecting the appropriate charging mode accordingly (between CC, CV, dV/dt). You can also manually set it for use with LiFePO4 batteries.

    The D2’s two separate charging slots are managed independently, allowing you to charge different types of batteries at the same time safely.

    The large digital LDC screen displays the charging progress used for each battery, the actual voltage, current, and how much time it has been charging.

    An intelligent automatic power-off function terminates current when the charging is complete, preventing you from overcharging the battery if you leave it too long in the charging slot.

    Nitecore D2

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  • The Efest LUC V6 is a universal LCD six-bay charger for your mod batteries of all type, including popular 18350, 18650, and 26650, and a variety of other lithium batteries. Its six built-in independent charging channels can automatically monitor battery power and capacity, and give an independent alarm notice in case of problem, since its channels as its own protection features. It offers two charging modes (0.68A and 2A) that can be changed by pressing the rectangular button on the device.

    Efest LUC V6

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  • Replacement Charger specialized for EVOD batteries from Kangertech.
    *This is not for charging E-Smart batteries.
    Input Voltage: DC 5V
    Output Voltage: DC 4.2V
    Output Current: 400mA

    Kangertech Evod USB

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