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Air Bar Zen 2 Lithium Battery Documentation

Published 2026 · VapeWholesaleHub trade desk

Lithium battery documentation is the single most common cause of a held Zen 2 shipment.

What follows is a practical view of lithium battery documentation for the Zen 2, written for people who place repeat orders rather than one off buys.

The most common mistake is optimising for the first order instead of the fourth, which is where Zen 2 economics actually settle.

Why lithium battery documentation matters on the Zen 2

Test summaries, packing declarations and correct labelling must travel with the consignment.

The most common mistake is optimising for the first order instead of the fourth, which is where Zen 2 economics actually settle.

State of charge limits apply to air freight and should be confirmed before booking.

Reference specification

Carrier requirements differ, so documentation should be checked per lane.

Practical notes for buyers

In practice the decision comes down to three numbers: unit cost, freight per unit and the realistic sell through rate for Zen 2.

In practice the decision comes down to three numbers: unit cost, freight per unit and the realistic sell through rate for Zen 2.

Checklist

• Retain one sealed sample carton from every batch for reference.
• Log sell through by account for the first eight weeks.
• Confirm the exact configuration in writing before the deposit is paid.
• Request batch photographs and a packing list prior to shipment.
• Keep certificates current and filed against the exact model name.
• Check carton quantities against the commercial invoice line by line.

Commercial terms

Freight terms should be named explicitly, because an unclear incoterm is the fastest way to lose a relationship.

Most long running accounts settle into a rhythm of monthly top ups with one larger seasonal build per year.

Frequently asked questions

What paperwork accompanies a Zen 2 battery shipment?

Transport test summary, dangerous goods declaration where applicable, correct marks on cartons and the commercial set.

Is documentation provided for customs?

Commercial invoice, packing list and the relevant certificates are supplied; the importer's broker handles the declaration.

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.

How quickly can a repeat order be produced?

For established configurations production typically runs two to four weeks, with transit on top depending on the chosen method.

Final word

A short quarterly review of these points will keep the Zen 2 range healthy without consuming the week.

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