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  • Rated 4.8/5 from 25000+ reviews
  • Vaping experts since 2008
  • Free delivery on orders over £20
  • Order by 5pm for next day delivery
  • Rated 4.8/5 from 25000+ reviews
  • Order by 5pm for next day delivery
  • Rated 4.8/5 from 25000+ reviews
  • Vaping experts since 2008
  • Free delivery on orders over £20
  • Order by 5pm for next day delivery
  • Rated 4.8/5 from 25000+ reviews

Endura T18II Battery by Innokin

The Innokin Endura T1811 battery is an easy-to-use device with 1300 mAh of power. Part of the popular Endura range, the device can work as a replacement battery for the Innokin Endura kit, and will also work with most mouth-to-lung vape tanks.

  • 1300 mAh
  • Pen style device
  • 90 days to change your mind
  • FREE shipping on orders over £20.00

Essential Need to Know

  • Three power levels for more or less vapour
  • Adjustable airflow control for airy or tight vape
  • Great for beginner and intermediate vapers
  • Great for use with higher PG e-liquids such as Halo

For those who want to know more...

The Endura T18II Battery is a pen style device which comes in a range of colours. On all the colours except the black and white you have a graduated spray paint effect moving up the battery.

Adjustable Wattage

The T18II comes with some control over the wattage, with three power settings of 10.5, 12 and 13.5 watts (which Innokin call Cool, Warm and Hot). To cycle through the power settings, click the fire button three times to power the device off and then hold the button down to cycle through the wattage settings. There are three lights on the battery which show which setting has been selected.

Light 1: 10.5 Watts
Light 2: 12 Watts
Light 3: 13.5 Watts

Once you've selected your preferred wattage mode, simply click the button three times to turn the battery back on.

Airflow control

In contrast to most vape devices, the Endura incorporates the airflow into the battery housing. These consist of five small holes. Simply rotate the ring at the top of the battery to adjust the air controls. Open wide for an airy vape, close off for a tight and restricted vape or choose 2-4 holes for somewhere in between.

Who's it for

The Endura is great for beginner and intermediate vapers, and for vapers who prefer a mouth-to-lung style. The low wattage output means the battery will last all day, but it won't be suitable for vapers who prefer advanced devices, a lot of control over wattage or who prefer direct-to-lung or cloud vaping.

Usage Guidelines

Click button three times to turn on or off.

What's in the box

  • 1x Endura T18II Battery


What Our Customers Say

Delivery Information

Product delivery rates for the UK
Order Value Delivery Method Price
Under £15
Tracked 48
Tracked 24
£15 - £20
Tracked 48
Tracked 24
Over £20 Tracked 24 FREE

The rates listed above are for delivery to addresses within the UK. For more information view our Delivery and Returns policy

Product Care

Tanks & Pods

Follow these simple steps to get the most out of your tank or pod.

  • When adding a new coil, allow e-liquid to soak in for five minutes before using.
  • Don't hold down the device button before inhaling.
  • Push/screw coils in firmly but don't over-tighten.
  • Use correct power settings. If unsure, check manual.
  • Keep some e‑liquid in the pod or tank at all times.

Related Guides:

How to Stop Tanks Leaking
How to Prevent Coils Burning
Common Vape Tank Mistakes (& How to Fix Them)

Mods & Batteries


  • Use the correct charging equipment for your device (see below).
  • Charge batteries on a hard surface.
  • Turn your device off when not in use.
  • Keep battery terminals clean.
  • Keep charge in your battery.


  • Use damaged batteries.
  • Leave charging batteries unattended.
  • Allow contact between your batteries and water.
  • Carry in a pocket with coins or keys.
  • Expose your battery to sunlight, extreme heat or cold.
  • Allow battery to go to zero charge.

Related Guides:

Vape Battery Guide
Battery Safety Infographic

Recommended Charging Equipment


At E-Cigarette Direct we pride ourselves on providing you with superb after-sales support, and aim to provide rapid replacements for any faulty device under warranty. This page details the warranties you get with your device, and how to get a replacement.

Charging Equipment

Your charger comes with a 12 month warranty.


All mods and batteries are under warranty for three months.

Clearomiser / Tanks

All clearomisers (tanks) with the exception of CE5 clearomisers are under warranty for six months. CE5 clearomisers (tanks) are under warranty for one month.

Please note - these warranties do not apply to the coil within a clearomiser or tank which is a consumable product as below.


Coils are a consumable product, and as such, will be replaced only if faulty on arrival. Please let us know within 5 days of receipt if your new coil does not work.

What does your warranty mean?

We guarantee that your device is, and will remain, free from defects for the period of the warranty. Please note - this applies to faulty products, and not accidental damage (e.g. dropping on a hard floor!)

The above warranties are subject to our terms and conditions. Please see our full warranty information for further details.

What if the warranty has run out?

We're still here to help! Many problems can be diagnosed and solved (or we can point you towards one of our helpful guides), so send us an email, give us a call for advice or pop into one of our stores for face-to-face support and help.

How do I get a replacement?

In the unlikely event you have a problem with your device, just contact our friendly customer service team on [email protected].

You’ll need to return the item (we can cover a free delivery charge). If we are unable to diagnose and solve your issue, we’ll send you a replacement by Royal Mail First Class. It helps if you have your order number, but if not our team should be able to find your order using your email address.

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