The eGo is one of the most popular models in the e-cigarette industry. It’s affordable, provides great battery life, has an attractive appearance and supports low-resistance atomizers to provide some of the best vapor production possible with a smaller e-cigarette. Many e-smokers also appreciate the fact that, although it’s quite small, no one is likely to confuse it for a real cigarette. Joyetech is the original developer of the eGo and provides it to many e-cigarette companies in the United States and elsewhere for distribution. Because of the eGo’s popularity and the lack of strict intellectual property enforcement in China, however, other manufacturers also develop their own versions of the eGo and have added features not present in the original design. As a result, you can find a confusing array of different eGo models today and may not be sure what the differences are. Let this guide help clear up the confusion.
eGo E-Cigarette: Volcano Inferno
The original eGo e-cigarette consists of a long 1000 mAh battery and/or a short 650 mAh battery, a 510 atomizer and a cone that snaps over the atomizer for protection and aesthetics. To this day, most eGo e-cigarettes include 650 and/or 1000 mAh batteries — even those not made by Joyetech. Some vendors outfit this version of the eGo with disposable plastic cartridges. In most cases, though, people use the original eGo with a drip tip or cartomizers. The Volcano Inferno ($67.49 with coupon code volcanoAFFC10), pictured above, is an example of the original Joyetech eGo. It includes a cartomizer tank and free bottle of e-liquid.
Envy eGo-T E-Cigarette
E-smokers who prioritize vapor production over convenience often prefer dripping. More commonly, though, e-smokers would rather have an e-cigarette that’s clean, convenient and has enough battery power to last all day. The eGo-T was released shortly after the original eGo e-cigarette. The eGo-T was the first e-cigarette with a tank system, allowing the e-smoker to add e-liquid to the eGo by filling a plastic tank rather than using cartridges stuffed with filler material. The eGo-T is arguably the most popular form of eGo e-cigarette today because the tank system is so easy to use. The Envy eGo-T ($44.96 with coupon code ecigone), pictured above, is an example of the eGo-T e-cigarette. It’s an upgrade over the original eGo-T and features a new easy-fill tank design.
Joyetech eGo-C E-Cigarette
The eGo-C is an evolution of the original eGo-T design. Still a tank-based e-cigarette, The “C” in “eGo-C” stands for “changeable.” This refers to the new modular tank atomizer that allows the removal and replacement of the heating coil. In the original eGo-T, the tank atomizer is a sealed unit; if the power of the heating coil starts to decrease — which tends to happen after 1-2 months — you have to replace the entire tank atomizer at a cost of around $12.00. In contrast, new heating coils for the eGo-C cost around $5.00 each. It is important to note that atomizers designed for the eGo-C may not work with standard eGo batteries. Vapor Alley sells the eGo-C, pictured above, for $79.95.
eGo-C Atomizers: A-Type vs. B-Type
eGo-C A-Type (Left) and B-Type (Right) Atomizers
Joyetech manufactures two different atomizers for the eGo-T, using the “A-Type” and “B-Type” distinctions to differentiate the two. The eGo-C A-Type atomizer is cone-shaped, while the B-Type atomizer is cylindrical and holds slightly larger 2 ml tanks. Because the vapor has a little more room to develop in an eGo-C B-Type atomizer, some people feel subjectively that it produces a little more vapor than the A-Type atomizer.
Note: Originally, Joyetech used the terms “A-Type” and “B-Type” to refer to the original eGo e-cigarette and the eGo-T respectively. This can cause confusion when shopping with some e-cigarette companies that fail to keep their inventories up to date.
The eGo-W isn’t a Joyetech design. Rather, it is a third-party attempt to take the eGo e-cigarette form factor and expand its capabilities. Instead of the tank system currently used in most eGo models, the eGo-W uses small CE2-style cartomizers with top-mounted heating coils. A windowed metal cylinder snaps over the cartomizer for protection and to allow you to see your current e-liquid level, and a whistle tip is mounted on the end of the assembly. The eGo-W has the potential to provide improved vapor production compared to the current tank system. However, in some cases CE2 cartomizers have not been known to feed e-liquid reliably, leading to dry, harsh puffs. When the eGo-W isn’t being used, a pen-style cap protects the whistle tip. Vapor Alley sells the eGo-W, pictured above, for $49.99.
Halo Triton eGo Twist Battery
While terms such as “eGo-T” and “eGo-C” refer to the system used to deliver e-liquid to the heating coil, the term “eGo-Twist” actually refers to the battery. This type of battery is most commonly included with eGo-C systems; you’ll see this type of e-cigarette sold as an eGo-C Twist. You may also see it sold as an “eGo VV” or “Variable-Voltage eGo.” This type of eGo e-cigarette battery includes regulation circuitry allowing it to operate at between 3.5 and 4.8 volts. The eGo-Twist battery tends to be longer than a standard eGo battery to accommodate the extra circuitry; voltage adjustments are made by twisting the battery’s bottom cap. In contrast, the standard eGo battery is regulated to produce an output of around 3.3 volts. Higher voltage may lead to increased vapor production, although it must be said that the eGo-Twist may not always produce its maximum power of 4.8 volts under load due to the small size of the battery. Halo Cigs sells the 900 mAh eGo-Twist battery, pictured above, for $29.99. This battery is compatible with the Halo Triton System.
eGo Battery Safety Function
Shortly after introducing the eGo e-cigarette, Joyetech developed a new battery with a safety function; when you press the activation button five times quickly, the battery shuts off. Many eGo models now sold have this battery, so some e-cigarette companies may not specifically mention it in their advertising.
eGo Passthrough Battery
eGo Passthrough Choice 7s Hybrid Kit
Some eGo batteries have USB ports on the end, allowing them to be used while charging via a computer’s USB port. Because this feature adds slightly to the cost of producing the kit, not every eGo e-cigarette has this feature. Choice 7′s sells the $99.95 Hybrid Kit, pictured above, with two USB pass-through batteries.
eGo Threading Compatibility
Although atomizers designed for the eGo-C may not work on other eGo batteries, the batteries as a rule are highly compatible with any atomizers or cartomizers that use “510″ or “306″ threading. This means that any eGo battery can work with an eGo-T tank atomizer or with atomizers and cartomizers purchased from other companies. After you’ve purchased your first eGo e-cigarette kit, you can feel free to experiment with other accessories without purchasing another complete kit.