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DoubleDouble (Stackable Extension) by Comp Lyfe

$129.99
SKU: 330532
Availability:
Ships within 24 to 48 hours (see our shipping policy for details).
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    DoubleDouble (Stackable Extension) by Comp Lyfe

    The DoubleDouble is an extension tube that threads into ALL Comp Lyfe 21700 Sized Tubes. Included is a brand new contact that allows the stacking of batteries for a Series Setup. It can accommodate both 20700 and 21700, along with 18650 and 20650 Batteries with the use of an XL Donut Contact (sold separately).

    *PLEASE NOTE THAT WE DO NOT OFFER INTERNATIONAL SHIPPING FOR THIS PRODUCT.  ALL DOMESTIC ORDERS MUST BE SIGNED FOR AT THE VERIFIED BILLING ADDRESS!

    *This product does not qualify for free shipping and it has a fixed insured shipping cost of $4.99.

    Features

    • Brass Material
    • Adds Single 18650, 20650, 20700 and 21700 Battery
      • Battery Contact required for 18650 and 20650 Battery
    • Diameter: 28.5mm

    Box Contents

    • 1x DoubleDouble (Stackable Extension) by Comp Lyfe
    • 1x Battery Contact

    PLEASE NOTE: This mechanical tube extension is wired in series, meaning that your maximum voltage (4.2V) will be multiplied by the number of battery cells in series, which does the same to your amperage load as well.  As such, series mechanical mods require extensive knowledge and familiarity with both Ohm’s Law and battery safety/amp limits in order to be used without risk of damage to yourself or your surroundings. If you are at all unfamiliar with these two subjects, feel free to drop us a line and we’ll be happy to either provide additional information on these matters or suggest comparable alternatives, such as an unregulated device wired in parallel.

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    EVCIGARETTES.COM
    This product does not carry any warranty and we only guarantee that you will not receive it DOA (Dead on Arrival).

    COMP LYFE
    Comp Lyfe provides a Limited Lifetime Warranty that applies to manufacturers defects only. This does not include normal wear and tear, cross-threading, broken magnets, abuse, loss or theft. Please email info@complyfe.com for further information and assistance.

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