3ml Transparent Refillable Pod System – A28
The A28 shows its own internals. A clear housing over a 3ml pod turns the liquid level into a design feature, and both the pod and the coil head come out, so a worn coil costs a part instead of a device.
- Capacity: 3.0ml
- Replaceable parts: pod and coil head
- Coil: 0.7Ω mesh
- Output: 12–15W
- Battery: 550mAh or 800mAh
Production lead time: 25–30 days. MOQ applies per color — message us for your run.
Flexible Trade Terms
We provide multiple pricing options to support your international business requirements:
EXW (Ex Works): Pick up your order directly from our factory.
FOB (Free on Board): We handle delivery to your designated port (typically Shenzhen or Hong Kong).
DDP (Delivered Duty Paid): A hassle-free solution where we manage everything, including customs and taxes, delivering directly to your specific location.
Professional Packaging Solutions
Custom Brand Packaging: Tailored exactly to your brand’s specifications and design assets.
Universal Packaging: High-quality standard options, including specialized paper boxes and protective plastic cases designed specifically for electronic cigarette products to ensure safe transit.
A28 Specifications
| Item | Specification |
|---|---|
| Model | A28 |
| Architecture | Pod system — pod and coil head both replaceable |
| Fill | Pods ship empty — filled by the brand or end user |
| Housing | Clear casing, internals visible |
| E-liquid capacity | 3.0 ml |
| Coil | Mesh, replaceable head |
| Resistance | 0.7Ω |
| Output | 12–15W |
| Battery | 550mAh or 800mAh — same housing |
| Dimensions | 72 × 46.8 × 16.8 mm |
OEM and ODM Options
A clear housing changes what customization means. On an opaque device the artwork is the whole identity; on the A28 the internals are part of what the buyer sees, so the board and the housing tint both do brand work.
- Housing: clear or tinted casing, logo printing, surface finish
- Internals: custom PCB artwork visible through the housing
- Packaging: device box, pod blister, and carton to your artwork
- Documentation: device test reports supplied to support your filings
What a replaceable coil head changes for your after-sales
Coils wear out before batteries do. On a sealed device that means the whole unit goes in the bin and your customer decides all over again whether to buy your brand. On the A28 a worn coil is a part, and the part comes from you.
That turns a failure point into a reorder line. It also cuts your warranty exposure: complaints about burnt taste usually trace to a spent coil, and a device where the user can swap the coil themselves resolves most of those without a return.
Why brands pick a clear housing
Transparent shells sell on two things: users can see the liquid level without guessing, and the device looks different on a shelf crowded with painted plastic. The second point matters more than it sounds. Retail buyers stock what stands out at arm's length, and a visible interior does that without a bigger print budget.
The trade-off is finish quality. A clear housing shows every mold line and every fingerprint on the internals, so tolerances that hide under paint are exposed here. That is a manufacturing constraint, not a design choice, and it is why clear devices need tighter incoming-part control than opaque ones.
The 0.7Ω mesh coil at 12–15W
A 0.7Ω mesh coil in the 12–15W band sits between a tight mouth-to-lung draw and a full direct-lung one. Mesh spreads the heating current across a wider wick surface than wire, so each unit of area runs cooler at the same output.
Two battery options
It depends on how your market buys. The 550mAh cell keeps the device slim for retail display; the 800mAh cell suits users who want a full day between charges. Both run in the same housing, so one set of packaging artwork covers either option.
Quality control
Every A28 run passes four inspection stages: IQC on incoming components, IPQC during assembly, FQC on finished units, and OQC before the shipment leaves. Units are built to the standards of the destination market.
Production lead time: 25–30 days.
Frequently Asked Questions
Do A28 pods ship filled or empty?
Empty. The A28 ships as hardware, and both the pod and the coil head come out, so filling happens on your side or the end user's. Brands that already have an e-liquid supplier keep that relationship intact, and the device carries no liquid declaration when it crosses a border.
Can we customize what is visible through the clear housing?
Yes. The PCB artwork, the housing tint, and the surface finish are all open, and on a transparent device those choices carry as much brand weight as the outer print. Send us your artwork and we will show you how it reads through the shell before the run starts.
Which battery should we order?
It depends on how your market buys. The 550mAh cell keeps the device slim for retail display; the 800mAh cell suits users who want a full day between charges. Tell us which markets you are covering and we will confirm the dimensions for each option.
How long does a production run take?
25–30 days from artwork approval. Clear housings add inspection time rather than tooling time, because visible internals raise the bar on what passes FQC. If your launch date is fixed, tell us early and we will work backward from it.
Compare across the range
Pod systems in this line step up by capacity: the A01 2ml, the A16-2 3ml pod mod, the A28 at 3ml with a clear housing, and the A46 6ml open system. See the full refillable and open system range to compare formats.
Need e-liquid under your own label as well? That runs as a separate service — see our e-liquid OEM line.
For order quantities, samples, or a spec sheet, message us on WhatsApp or email [email protected]. We reply within 24 hours.
Versatile Shipping Options
Air Freight: Ideal for urgent needs with a faster turnaround (approx. 5-10 business days).
Sea Freight: The most cost-effective solution for large-scale bulk orders (approx. 25-40 days).
Express Delivery: Professional courier services for samples and small batches (DHL, FedEx, UPS).
Production & Lead Time
Custom Samples: Delivery timeline depends on the specific design complexity and technical requirements of your request.
Bulk Orders: Typically 25-30 days. The exact lead time is determined by the total order quantity and the specific craftsmanship (OEM/ODM) involved.
