Cigar Style Concealed 510 Thread Cartridge Pen 400mah Battery
The Cigar Style Concealed 510 Pen Battery is a 400mAh variable-voltage 510-thread battery disguised as a cigar — real wood-grain finish, a cigar band around the body, three voltage settings and a ten-second preheat. It exists for one reason: so that what you are holding does not read as a vape to anyone glancing across a room.
Every other 510 battery on the market announces itself. It is a small black stick with a button and a glowing LED, and it is instantly recognisable as what it is. This one reads as a cigar until you are close enough to see the voltage screen in the base. If discretion is the thing you actually care about — around family, at work, in a bar, anywhere you would rather not explain yourself — this is the most discreet 510 battery sold in Kenya.
Why the cigar format works
Nobody looks twice. A cigar in someone's hand is unremarkable. A vape pen is not. That is the entire product and it does the job well.
It conceals the cartridge. The body is wide enough that the cart sits inside the wooden shell rather than sticking out on top — which is the detail that gives every other "discreet" battery away.
It is comfortable to hold. Wider than a pen, so it sits in the hand properly instead of being pinched between two fingers.
Three voltages and a preheat. It is not a dumb single-fire device. You can match it to the cartridge and warm thick oil before drawing.
Standard 510 thread. Any ordinary oil cartridge screws in.
Full specifications
- Model: Cigar Style Concealed Preheat VV Battery
- Product type: 510-thread cartridge battery (concealed cigar format)
- Battery capacity: 400mAh, built-in rechargeable
- Thread: standard 510
- Voltage settings: 3 steps — 2.7V, 3.4V, 4.2V
- Preheat: 10 seconds
- Display: voltage and battery readout in the base
- Finishes: American Walnut, Light Brown, Dark Brown
- In the box: 1 × cigar VV battery, 1 × pack box
- Compatible with: 510-thread THC, Delta-8 and CBD oil cartridges
- Delivery: same-day across Nairobi, countrywide shipping across Kenya
Discretion in practice — what it does and does not hide
Worth being straight about this rather than overselling it.
What it hides well: the shape and the silhouette. At conversational distance it reads as a cigar, in the hand and in a pocket. There is no glowing tip, no pen outline, and no visible cartridge.
What it does not hide: vapour and smell. This is still a vape — it produces a visible cloud and whatever your cartridge smells like. If you need no vapour at all, a battery is the wrong format and an edible is the right one; the THC Gummies range covers that.
A few practical habits that help: keep it in the pack box it ships with rather than loose; take shorter draws, which produce far less visible vapour than long ones; and run the lowest voltage that works for your cart, since 2.7V clouds much less than 4.2V.
Which voltage should you use?
Three settings, and the logic is the same as any variable-voltage battery: thin oil wants less power, thick oil wants more.
- 2.7V. Thin distillate and CBD oil. The best flavour, the least vapour, and the kindest setting for the coil. Start here — and if discretion is your priority, stay here.
- 3.4V. The middle setting and the right one for most live resin and liquid-diamond carts. Good balance.
- 4.2V. Thick, cold or nearly-finished carts. Biggest cloud, warmest draw, and it empties the cart faster.
If a cart tastes burnt, drop a setting. Burnt flavour is almost always too much voltage rather than too little, and a scorched coil does not recover.
Using the 10-second preheat
Preheat warms the oil without you drawing, so it wicks into the coil properly. Use it when:
- It is the first pull of the day and the oil has thickened overnight.
- You are running a live resin or liquid-diamond cart, which are thicker than standard distillate.
- It is a cool evening, or you are somewhere cold up-country.
- The draw feels blocked, or the first pull comes out thin and flavourless.
Never force a hard draw on a cold, stiff cart. That floods the coil and puts oil in your mouth. Preheat, then pull gently.
Will my cartridge fit?
"510" is a thread standard, not a brand — the ten-thread, 0.5mm-pitch fitting that has been the default for oil cartridges for years. If your cartridge screws onto a battery, it is a 510 and it fits.
That means almost the entire cartridge shelf works here: Trap House Exotics 1g carts, Mellow Melts, Choiceslab and the rest of the Exotic Carts range. All-in-one disposables have the battery built in and nothing to unscrew, so those are not compatible.
One format note specific to this device: because the cart sits inside the cigar body rather than on top, very tall or unusually wide 2g cartridges may not seat fully. Standard 0.5g and 1g carts are the safest fit, and standard 1g is what most people will be running.
Battery care
Unplug at full. Do not leave a 400mAh cell on charge overnight — trickle charging is what kills small batteries early.
Top up early. Charging from a quarter is gentler than running it flat every time.
Keep it cool and dry. Out of a parked car, out of direct sun. The wood finish also prefers not to be baked.
Unscrew the cart for travel. Pressure and vibration cause leaks, and a leak inside a concealed body is more annoying to clean than on an open pen.
Clean the centre pin. A cotton bud with a little isopropyl alcohol clears residue, and residue on the pin is the cause of most sudden "it stopped firing" problems.
Troubleshooting
It will not fire. Check it is unlocked (five rapid clicks on most 510 batteries), then the charge, then the centre pin. Loosen the cart a quarter-turn — over-tightening shorts the connection.
No vapour even though it fires. The oil has not reached the coil. Run the preheat, warm the cart in your hand, then draw gently.
Burnt taste. Drop to a lower voltage, shorten your draws, and pause a few seconds between them.
Oil in the mouthpiece or gurgling. Flooded coil, usually from over-tightening or hard cold pulls. Unscrew the cart, dab the base dry, stand it upright for ten minutes.
The cart will not sit flush in the body. It is too tall or too wide for the concealed housing. A standard 1g cart will seat properly.
How it compares to the other 510 batteries we stock
Cigar Style Concealed — the most discreet by a wide margin, three voltages, 10-second preheat. Choose it when not looking like you are vaping is the point.
DOTECO TIK30 Starry Sky — five voltages, 15-second preheat, wrap-around curved display. Choose it for the most control in the smallest standard-pen shape.
DOTECO Tik40 ULTRA — 0.1V precision across 1.8–4.2V, full metal body, built-in cigarette lighter. Choose it if you want fine control and one pocket item instead of two.
All three are 400mAh and all three take standard 510 carts, so the decision is really about shape and priorities rather than performance.
Frequently asked questions
Does it really look like a cigar?
At normal distance, yes — wood-grain body, cigar band, tapered shape. Up close you can see the screen and button in the base.
Will my cartridge fit?
Any 510-thread cart will thread in. Standard 0.5g and 1g carts seat best; unusually tall or wide 2g carts may not sit flush in the concealed body.
Does it hide the smell?
No. It hides the shape, not the vapour or the smell. Nothing that produces vapour can hide those.
What are the three voltages?
2.7V, 3.4V and 4.2V. Start at 2.7V for standard distillate and 3.4V for live resin.
How long does a charge last?
400mAh is a day of moderate use for most people — longer at 2.7V, shorter at 4.2V.
What is in the box?
One cigar VV battery and the pack box. No cartridge and no charger cable — pair it with a cart from Exotic Carts.
Are the three finishes different devices?
No. American Walnut, Light Brown and Dark Brown are the same battery in three wood finishes.
Can I use it with CBD cartridges?
Yes — any 510 CBD cart works, and 2.7V usually suits thinner CBD oil best.
Do you deliver countrywide?
Yes. Same-day across Nairobi on orders before 6pm, countrywide shipping everywhere else in Kenya, always in plain unbranded packaging.
Buy the Cigar Style Concealed 510 Pen Battery in Kenya
Royal Mist Smoke Shop stocks the Cigar Style Concealed 400mAh 510 battery in American Walnut, Light Brown and Dark Brown, with real verified stock — if the add-to-cart button is live, it is on the shelf and ready to move. Pay by M-Pesa, Airtel Money, PesaLink or card through secure Paystack checkout.
We deliver to Nairobi, Mombasa, Kisumu, Nakuru, Eldoret, Thika, Nyeri, Machakos, Naivasha, Meru, Embu, Kericho, Kakamega, Kisii, Malindi and everywhere in between, discreetly packaged every time.
See the rest of the range in 510 Cart Batteries and 510 Thread Pens & Gear, or add a cartridge from Exotic Carts and Vapes & Carts.
⚠️ Strictly 18+. Battery only — no cartridge included. Keep away from water and direct heat, do not leave charging unattended, and keep out of reach of children.







