

Vapengin Mars 2 20K Review: 20,000 Puffs From 20 mL
A 700mAh cell, adjustable airflow and 20 mL of e-liquid, read from the catalog while buyer reviews are still to come.
5 min read
Key Takeaways
- Vapengin rates the Mars 2 at 20,000 puffs from 20 mL of e-liquid, which is 1,000 rated puffs per mL, a round figure the maker's own numbers produce.
- The cell is 700mAh with USB-C charging, and the airflow is adjustable, so you set the draw rather than accept a fixed one.
- Ten flavors are listed, and eight of the ten carry Ice in the name or are a cooled fruit profile.
- The coil is dual mesh, the same layout the MO20000 Pro and the Fifty Bar 20K use at this rating.
- No buyer reviews have reached the review pages we track for the Mars 2; the one write-up on our sheet is a single editorial post, so this review stands on the catalog facts.
What the Vapengin Mars 2 20K Is
The Mars 2 is Vapengin's 20,000-class disposable. It is a sealed body with 20 mL of e-liquid, a 700mAh rechargeable cell, a dual mesh coil and an adjustable airflow control, and Vapengin rates it at 20,000 puffs. We added it to our catalog in August 2024. The Mars 2 product page carries the ten flavors, and the device sits in our 10,000-plus puff class inside the disposables range.

| Spec | Catalog Value |
|---|---|
| Rated Puffs | 20,000 |
| E-Liquid | 20 mL |
| Battery | 700mAh |
| Coil | Dual mesh |
| Airflow | Adjustable |
| Charging | USB-C |
| Flavors Listed | 10 |
Battery and Charging
The cell is 700mAh and charges over USB-C. For a device carrying 20 mL of e-liquid that is a cell you will recharge several times before the liquid runs out, which is normal for the class; the battery is sized to be topped up, not to last the whole 20 mL on one charge. Vapengin does not publish a charge time, and we do not estimate one.
A buyer report on charge cycles would normally sit here. The review pages we track hold no buyer reviews for the Mars 2 yet; the only write-up on our sheet is one editorial post from a South African comparison site, dated September 2024, and one source is below the three we need before we quote. So there is no account of how many days a charge lasts, and we are not going to guess at one. When buyer reviews land we will add what they report.
E-Liquid and Flavor
The body holds 20 mL of e-liquid, which is more than the 18 mL the Lost Mary MO20000 Pro and the Fifty Bar 20K carry at the same rating in our catalog. Against the 20,000-puff rating that works out to exactly 1,000 rated puffs per mL, and that neat figure is Vapengin's rating divided by Vapengin's volume, not a measurement.
The ten flavors lean heavily on cooled fruit. Blackberry Ice, Blue Razz Ice, Grapefruit Ice, Mango Ice, Strawberry Kiwi Ice and Watermelon Ice carry the Ice name outright, and Lemon Mint is the mint-cooled option. Juicy Peach and Grape Cranberry are the uncooled fruit pair, and Cherry Cola is the one beverage profile on the list. If you do not want a cooling note, that leaves you three names to choose from, which is worth knowing before you scroll the page. Taste words belong to buyers and the maker; with no reviews on file, the names are all we will say.
Draw, Airflow and the Screen
Airflow is adjustable, so you open the intake for a looser, airier draw or close it for a tighter one. The dual mesh coil underneath stays the same either way. That control is the one thing on the spec sheet that puts the Mars 2 ahead of a fixed-airflow device, because it lets you tune the draw to the flavor rather than take what the factory set.
Our catalog records no screen for the Mars 2, so we do not describe one. If a battery or e-liquid readout matters to you, check the product page before you order; that row is blank because nobody has confirmed it to us, not because we checked and found none.
Where It Sits
Vapengin has no other device in our catalog, so the comparison is with the rest of the 10,000-plus puff class. The Mars 2 lands at 20,000 rated puffs, double the line that defines the group, and it carries 20 mL of e-liquid where the Lost Mary MO20000 Pro and the Fifty Bar 20K carry 18 mL. Its 700mAh cell is smaller than the 800mAh cells those two carry, so the trade is more liquid against a cell you charge a little more often.
Against a 5,000-class device such as the EBCreate BC5000 in the disposables range, which carries 9.5 mL against a 5,000-puff rating, the difference is four times the puff rating and roughly double the e-liquid.
Pick It If, Skip It If
Pick it if:
- You want adjustable airflow on a 20,000-class device.
- You want 20 mL of e-liquid, more than the 18 mL the MO20000 Pro and Fifty Bar 20K carry.
- You like cooled fruit; eight of the ten flavors are Ice or mint profiles.
Skip it if:
- You want buyer reports to lean on before you buy; there are none on the pages we track yet.
- You want warm or dessert flavors; the list has none.
- You want the larger 800mAh cell the MO20000 Pro and Fifty Bar 20K carry.
The Verdict
With no reviews to weigh, the Mars 2 is a catalog-facts device: 20,000 rated puffs, 20 mL, a 700mAh cell, a dual mesh coil, adjustable airflow and ten flavors. On those numbers it is a fair pick in the 20,000 class, with more e-liquid and a slightly smaller cell than the MO20000 Pro and Fifty Bar 20K, and the airflow control is a real feature at this rating. The list is cooled fruit almost end to end, so it suits a buyer who already knows they want Ice. We will update this review when buyer reviews exist to quote.
FAQ
How many puffs is the Vapengin Mars 2 rated for?
Vapengin rates the Mars 2 at 20,000 puffs from 20 mL of e-liquid.
What size is the battery?
The cell is 700mAh and charges over USB-C.
Is the airflow adjustable?
Yes, the Mars 2 has adjustable airflow over a dual mesh coil.
How many flavors are there?
Our catalog lists ten flavors for the Mars 2, eight of them Ice or mint profiles.
WARNING: This product contains nicotine. Nicotine is an addictive chemical.

