Yocan Flat 2.0 Plus Dab Pen Battery

Regular price £25.99

The largest battery in the Flat 2.0 series: 900mAh, precision 1.8V to 4.2V control and a wider 17mm body that seats larger cartridges flush.

Colour: Black

Specifications

Battery: 900mAh
Voltage: 1.8V - 4.2V (0.1V increments)
Preheat: 1.8V for 10 seconds
Display: OLED with puff counter
Connection: 510 thread (>0.8Ω cartridges)
Charging: USB-C, approx. 1.3 hours
Dimensions: 17 x 17 x 95 mm
Body: Aluminium alloy
Safety: 15 second cut-off, 1 hour auto shut-off
Suitable for oil cartridges

Care information

  • Keep your vaporizer away from water and extreme temperatures
  • Only use the recommended charger and accessories to protect battery health
  • Empty and clean the heating chamber after use to preserve flavour and performance
  • Regularly clean the mouthpiece, screens, and connections to prevent residue build-up
  • Always follow the manufacturer's guidelines for usage and maintenance

Delivery and Shipping

24 Hour Tracked (£50.00 and over) - FREE

24 Hour Tracked (up to £49.99) - £2.99

48 Hour Tracked (£25.00 - £49.99) - FREE

48 Hour Tracked (up to £24.99) - £1.99

100% Genuine. Always.

Every vaporizer we sell is sourced directly from the manufacturer or an authorised distributor - never grey-market imports.

Buy the Yocan Flat 2.0 Plus Dab Pen Battery UK

The Flat 2.0 Plus is the largest of the three Flat 2.0 batteries, and the two things it changes are the two that matter. A 900mAh cell gives you roughly forty per cent more capacity than the standard Flat 2.0, and a wider 17mm body seats larger cartridges flush against the frame rather than leaving them perched on top.

Everything else that made the Flat series popular stays exactly as it was: the slim, angular profile, the OLED display and voltage adjustable to a tenth of a volt. Available in six colours.

*This battery does not come with a cartridge

Key Features

900mAh, The Longest-Lasting Flat 2.0

Where the standard Flat 2.0 carries 650mAh and the Mini 400mAh, the Plus runs to 900mAh. That is the difference between charging every other day and charging most days, and it comes at the cost of three millimetres in width. A full charge takes around an hour and twenty minutes over USB-C.


A Wider Body For Wider Cartridges

At 17 x 17mm the Plus is three millimetres broader than the standard Flat 2.0, which is enough for larger cartridges to sit flush rather than overhanging the edges. If you have ever found a cart looked awkward on a slim battery, this is the fix.

Precision Voltage From 1.8V To 4.2V

Adjust in 0.1V steps using the plus and minus buttons. Lower voltages give a cooler, more flavour-led draw and are kinder to your cartridge; higher voltages produce thicker, warmer vapour. It is proper control rather than three crude settings, and it makes a real difference across different oils.


OLED Display With Puff Counter

The screen shows voltage, battery level and a running puff count. There is a ten-second preheat at 1.8V on a double click, which is the easy fix for a thick oil or a cold cartridge that will not draw properly.


Aluminium Alloy Build

The flat, angular aluminium body slides into a pocket like a card rather than rolling around like a tube. It takes a knock well and feels considerably more solid than the plastic-shelled batteries it competes with. USB-C charges from the side, so it will stand up while it charges.

How To Use The Yocan Flat 2.0 Plus

  1. Screw your 510 cartridge into the top of the battery, turning clockwise until snug. Do not overtighten.
  2. Click the power button five times to switch the device on.
  3. Set your voltage with the plus and minus buttons. Around 2.8V is a sensible starting point.
  4. Hold the button and draw. Double-click to run a ten-second preheat if your oil is thick or cold.

Cleaning And Maintenance

Wipe the 510 connection with a cotton bud and a little isopropyl alcohol whenever oil finds its way down there, and let it dry fully before refitting a cartridge. A clean connection is the most common fix for a battery that has stopped reading a cartridge properly.


Who Is The Yocan Flat 2.0 Plus For?

  • You want the longest-running battery in the Flat 2.0 series.
  • You use larger cartridges and want them to sit flush with the body.
  • You value precision voltage control and a clear display.
  • You want something genuinely pocketable that does not roll off a table.


Who Might Want To Look Elsewhere?

If maximum discretion matters more than runtime, the narrower standard Flat 2.0 or the Flat 2.0 Mini will disappear more completely into a pocket. This is a 510 thread battery for oil cartridges, so if you are looking for a dry herb device you want the Xmax or Arizer ranges instead.


Features at a Glance

  • 900mAh battery, the largest in the Flat 2.0 series
  • Precision voltage from 1.8V to 4.2V in 0.1V steps
  • Ten-second preheat at 1.8V
  • OLED display with puff counter and battery level
  • Universal 510-threaded connection for cartridges above 0.8Ω
  • USB-C side charging, around 1.3 hours to full
  • 15-second per-draw cut-off and 1-hour auto shut-off
  • Aluminium alloy body
  • 17 x 17 x 95mm
  • Choice of six colour finishes

What's in the Box?

  • 1x Yocan Flat 2.0 Plus battery
  • 1x user manual

The Final Word

The Flat 2.0 Plus is the Flat 2.0 for people who kept running out of battery. Same slim profile, same precise control, same clear display, with forty per cent more capacity and a body wide enough for the cartridges people actually buy. If you use yours daily, this is the one in the range to pick.

Responsible Use

Our vaporizers are sold for legal use only, by adults aged 18 and over. We do not condone or encourage the use of our products with any illegal substance, and nothing on this site should be read as encouragement to break the law.

  • 5 stars: 1 (50%)
  • 4 stars: 1 (50%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
J
JC
Effective and compact cart battery

I have a few different Yocan cart batteries and felt this would be a handy addition. The battery is a simple narrow rectangular shape around 2.25 inches long; it has an OLED display on the front alongside a power button, with + and - buttons on one side and the USB-C charging port on the other. Using the battery is really simple — the cartridge screws into the top, you press the power button 5 times to power on and away you go. You can change voltage and pre-heat using the side buttons. The draw was smooth and gave a decent amount of vapour. Small, discreet and simple to use.

k
klopperoo
Pretty good

Been using the silver Yocan Flat 2.0 Plus for a couple of weeks with standard 510 cartridges and it's a solid, no-fuss battery. The 900mAh capacity lasts through a full day of regular use before needing a recharge, and the USB-C port makes topping it up quick and convenient. The OLED screen is clear and shows battery level and voltage setting. The flat design sits comfortably in a pocket and the draw activation works consistently once the cartridge is screwed in properly. Auto shut-off after an hour is a practical safety feature. Overall a reliable, straightforward 510 battery that does exactly what it needs to.

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