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DS Package – El Thunder 21700 + CSMNT RDA


5.00 out of 5 based on 1 customer rating
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*Batteries Sold separately

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The new El Thunder 21700 supports 18650, 20700 and 21700 battery types.

The mod fits the hand nicely because the bottom cap has a bigger diameter and forms a waist and twisted notches are milled out for a better hand grip.

It’s very easy to switch between different battery sizes with the new El Thunder because the mod comes with perforated plastic cards that serve as an adapter for battery size. The plastic cards get fixed inside the tube using a special ridge. You can carry them around inside a wallet or a business card case. (While using 18650, you should attach the included magnet spacer.)

Great performance is ensured by the revised Collet Button System. It lowers transient resistance, cleans itself using friction, and makes every button press consistent regardless of where you press it. Contact area is also increased compared to the original El Thunder and El Thunder 20700.

Key Features:

  • Supports single 18650 / 20700 / 21700 Li-ion Battery (Not Included)
  • Hybrid 510 Connection (Make sure the positive pin protrudes past the connector body.)
  • Deep engraved body designed for ergonomic grip
  • Landing Pad Fits Atomizers 24 mm in Diameter
  • Collet connection. Self-cleaning, allows the mod to achieve a perfect contact, lowering transfer resistance and increasing performance. Wherever you press, you’ll get full power from your battery.
  • Button/contact. The battery is always in contact with a conducting spacer that prevents damaging electric arcs from happening on each button press.


  • Material – Cerakoated Brass
  • Colors: White, Red, and Black
  • Diameter: 26 mm
  • Height: 84 mm

Black Tube + Orange RDA, Grey Tube + Red RDA, Silver tube + green RDA, Tan Tube + Gold RDA, White Tube + Tan RDA

  1. Abdullah yhya

    5 out of 5

    من افضل اجهزه الميكانيكال ومن اقل الأجهزة في التأخير .. اللون الابيض مع دربر تان جميل جداً
    من حسن حظي السريال نمبر : 333
    انا سعيد بهذي التجربه

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