Home › Flavours › Zen 4
Air Bar Zen 4 Lithium Battery Documentation
Published 2026 · VapeWholesaleHub trade desk
Lithium battery documentation is the single most common cause of a held Zen 4 shipment.
What follows is a practical view of lithium battery documentation for the Zen 4, written for people who place repeat orders rather than one off buys.
Where two suppliers look identical on price, lithium battery documentation is usually the variable that separates them over a full year.
Why lithium battery documentation matters on the Zen 4
Test summaries, packing declarations and correct labelling must travel with the consignment.
Shops that receive a short briefing on lithium battery documentation convert noticeably better than shops that only receive stock.
State of charge limits apply to air freight and should be confirmed before booking.
Reference specification
| Item | Value |
|---|---|
| Model | Zen 4 |
| Brand | Air Bar |
| Category | Flavours |
| Battery | 1500 mAh |
| Output range | 10-25 W |
| Capacity | 3.0 ml |
| Charging | USB-C fast charge |
| Coil options | 0.6 / 0.8 / 1.0 ohm |
| Carton quantity | 120 units |
Carrier requirements differ, so documentation should be checked per lane.
Practical notes for buyers
A written internal standard for lithium battery documentation makes onboarding new account managers far quicker and reduces avoidable errors.
Where two suppliers look identical on price, lithium battery documentation is usually the variable that separates them over a full year.
Checklist
- Keep certificates current and filed against the exact model name.
- Record the arrival condition with photographs on the day of delivery.
- Agree in advance who pays for return freight on a defect claim.
- Review the reorder point after one full selling cycle.
- Retain one sealed sample carton from every batch for reference.
- Request batch photographs and a packing list prior to shipment.
Commercial terms
Lead times are a function of component availability as much as factory capacity, so buffers should reflect both.
Commercial terms are usually agreed in three parts: a deposit on confirmation, a balance before shipment and a stated validity window.
| Volume tier | Indicative unit level | Lead time |
|---|---|---|
| Carton (76 units) | Tier 1 | 7-12 days |
| Pallet (1726 units) | Tier 2 | 21-30 days |
| Container (14810 units) | Tier 3 | 30-45 days |
Frequently asked questions
What paperwork accompanies a Zen 4 battery shipment?
Transport test summary, dangerous goods declaration where applicable, correct marks on cartons and the commercial set.
Can packaging be adjusted for our market?
Artwork localisation is straightforward; structural changes need larger volumes and a longer lead time.
Do you support long term supply agreements?
Yes, rolling agreements with defined review points work better for both sides than rigid annual commitments.
What happens if a batch fails inspection?
The agreed procedure normally covers replacement of affected units or credit against the next order, documented before shipment.
Final word
Start with one change, measure it over a quarter, then decide whether it deserves to become policy.
Trade enquiry
Quotations, samples and artwork files are available on request. Please state model, quantity per SKU, destination and target delivery window.