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Eleaf iStick i40 2600mAh 40W Box Mod $19.99 | i40 Kit $26.99

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Eleaf iStick i40 Kit
Eleaf iStick i40 Kit Cyan Eleaf iStick i40 Fuchsia Pink Eleaf iStick i40 Eleaf iStick i40 Box Mod Kit Neon Orange Eleaf iStick i40 Kit Black Eleaf iStick i40 Eleaf iStick i40 Screen

USA Deal: Mod Only $19.99 get-this-deal Use coupon code Ei40M at checkout (click code to copy)

USA Deal: Kit $26.99 get-this-deal Use coupon code Ei40K at checkout (click code to copy)

Both deals were verified by the Vape Deals Team on October 29, 2025.  The products are in stock and the coupon codes are ongoing.

Get a genuine Eleaf iStick i40 Box Mod for only $19.99 from our trusted partner we’ve teamed up with for years.  That’s an absolute steal that won’t stick around long with stock moving fast. This reputable company always ships fast straight from their USA warehouse for quicker delivery.

We’ve been tracking these prices since the i40 Mod was released back in late 2022, and right now it’s crushing its usual $32.99 retail price by 40 percent. It’s a perfect deal for anyone chasing reliable, all day vaping without the bulk of a bigger setup. You can also bump up to the full kit for just $26.99 with the D20 tank included and speedy USA order processing.

If this isn’t exactly what you were looking for, explore more cheap Eleaf products or our box mod deals page.

⚠️ Before You Buy: Safety and Purchase Clarity

The Eleaf iStick i40 Mod features an internal 2600mAh battery and uses a maximum charging rate of 5V/1A via USB-C. This device is optimized for low-to-medium wattage vaping (1-40W) and is an excellent match for MTL and RDL tanks and coils. While the mod is highly reliable, users should note its charging rate is 1A, which is standard for the class but slower than the 2A found on larger devices.

Eleaf iStick i40: Power and Portability in a Premium Design

The Eleaf iStick i40 is a prime example of superior craftsmanship, expertly engineered to be the definitive choice for both the Mouth-to-Lung (MTL) and Restricted Direct-Lung (RDL) user.

This compact powerhouse is built around a massive 2600mAh integrated battery, a capacity that provides multi-day low-wattage vaping, ensuring unmatched reliability. Beyond its superior runtime, the device features a comfortable, ergonomic chassis accented with a quality leather grip and a simple control face that allows the user to precisely select between Variable Wattage and Variable Voltage modes.

By combining a large battery capacity with advanced control in a sleek, minimalist design, the iStick i40 is an ideal upgrade for those seeking dependable performance without sacrificing portability.

Our Analysis: Pros and Cons

  • Pro: Exceptional Battery Capacity (2600mAh)—Provides one of the longest runtimes available in a compact 40W mod, easily lasting multiple days for MTL vapers.

  • Pro: Superior Ergonomics/Design—The combination of a metal frame and “peach skin” leatherette grip ensures a stylish, comfortable, and durable device.

  • Pro: Versatile Power Control—Offers both Variable Wattage (VW) and Variable Voltage (VV) modes, catering to both traditional and advanced MTL users.

  • Pro: Excellent Tank Compatibility—The 510 connector is positioned to accommodate tanks up to 25mm in diameter without overhang, supporting most popular atomizers in the MTL/RDL class.

  • Con: Slow Charging Rate—The maximum charging speed is 5V/1A (via USB-C), meaning the large 2600mAh battery takes approximately two hours to fully recharge.

  • Con: Missing TC/Smart Modes—The simple chipset lacks Temperature Control (TC) or any modern “Smart Mode” (auto-wattage setting), relying entirely on user input.

Technical Specifications and Features

  • 2600mAh Integrated Battery: A massive built-in cell that guarantees long-lasting power and superior endurance for MTL/RDL vaping.

  • 1W – 40W Output Range: Provides the perfect power band for all high-resistance and some sub-ohm coils, ensuring optimal vapor and flavor.

  • Dual VW and VV Modes: Allows for precise power customization using either Variable Wattage (1-40W) or Variable Voltage (0.5-8V) settings.

  • 25mm Tank Compatibility: Features a wide, durable 510 connector that can accommodate atomizers up to 25mm in diameter, offering great flexibility.

  • Premium Leatherette Grip: The combination of metallic materials and a soft, “peach skin effect” leatherette provides superior ergonomics and a high-end aesthetic.

  • USB-C Charging: Includes the modern Type-C port, supporting a stable 5V/1A charging current.

  • Simple OLED Display: A clear, monochrome screen that displays essential vaping data (wattage, resistance, battery life) without unnecessary features that drain power.

  • Compact and Lightweight: The device maintains a highly portable form factor (77.6mm height, 96g weight), making it easy to carry all day.

  • GTL Coil Compatibility (Kit): The full kit includes the GTL D20 Tank, which uses the celebrated GTL coil series (0.8Ω and 1.2Ω included) for rich flavor.

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Vape Deals Team
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Vape Deals Team

We're the dedicated crew at Cheap Vaping Deals, your trusted source for verified vape coupons since 2015. As fellow enthusiasts, we hand-pick, test, and double-check every deal to deliver real savings on mods, kits, tanks, disposables, RBA and more.

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