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How to source THC Vape battery life with COA

This page is for wholesale buyers who want a working answer on specification, price and lead time before they commit a purchase order. We have written the detail down so nobody has to sit through a sales call to extract it.

Published 25 October 2025  ·  VapeWholesaleHub  ·  Reading time 5 min

Carton-ready units from the same batch, coded for traceability.
Carton-ready units from the same batch, coded for traceability.
Packaging proof for the export market, approved before the run.
Packaging proof for the export market, approved before the run.
Bulk packing station during the run for a wholesale buyers order.
Bulk packing station during the run for a wholesale buyers order.

Lead times, freight and landed cost

We work with wholesale buyers who order between a few hundred and a few thousand units at a time, and we treat both ends the same way: a written specification, a sample you approve, and a production run that matches the sample.

Documentation travels with the goods: commercial invoice, packing list, and the certificate set for your market. We send a scanned copy before dispatch so your broker can clear the file in advance.

We ship from Shenzhen and Guangzhou: air express for samples and part loads, sea freight for volume. Typical production lead time is 20 working days after artwork approval, plus transit. We quote both routes so you can see the trade-off instead of guessing at it.

Getting the documents right

Labels are where good orders go wrong. Nicotine warnings, child-resistant closures, batch coding and market-specific text all have to be correct before the pallet leaves. We prepare test reports, declaration of conformity and safety data sheets for each shipment and we ask for your destination list early so artwork matches the market.

Age verification is not only a website problem. Retail packaging, shelf placement and staff scripting all carry compliance weight, and auditors increasingly ask for evidence of all three.

For wholesale buyers, the practical answer is usually a shorter range: two core lines, one step-up, one trial SKU. Everything else is inventory risk wearing a nice finish.

Reading a quotation properly

Payment terms for new accounts are normally a deposit with the balance against the bill of lading. Established buyers on a repeat schedule can move to terms after three clean shipments.

Freight is quoted separately and honestly. Bundling it into the unit price looks tidy and hides the one line that changes most often between shipments.

  • Document pack prepared per destination market
  • Private label files archived for future rebrands
  • Reference sample retained from every batch
  • Specification locked in writing before production starts
  • Named account contact who has handled the product
  • Batch codes traceable from carton back to production date

The checks behind every shipment

Battery safety is not a marketing line. Cells are matched by capacity and internal resistance before assembly, charging boards are checked for cut-off voltage, and any unit that fails the cut-off test never reaches packing.

Every batch is pulled from running production, not from a display shelf. We check draw resistance, airflow balance, charge behaviour, leak performance after a temperature shift, finish quality and carton integrity, and we keep the pull records against the order number.

Specification summary

Typical specification for this category
Volume1.0 ml
HardwareCotton core
Thread510 thread
AirflowAdjustable
WindowSide window
PackagingChild-resistant box
Minimum order50 units per SKU, mixed cartons allowed
Lead time22 working days after artwork approval

We would rather lose an order at quotation stage than explain a mismatch after delivery, which is why the specification conversation comes before the price conversation.

Frequently asked

Do you support private label?

We do. Send your artwork or your brand direction and we will return a digital proof, then a physical dummy for colour approval. Packaging files stay on record so a rebrand later is a file update rather than a redesign.

Can we order samples before committing?

Yes. Sample orders are shipped by air express and the cost is credited against your first production order above 50 units. We would rather you handle the sample than approve a specification from a photograph.

Can you ship to multiple locations?

Yes. Split shipments are quoted separately because consolidation and splitting price differently. Tell us the destination list at quotation stage and we will show both options.

Related reading

Need a quotation on THC vape products?

Send destination market, target price and quantity. Same-day reply on working days.

Tel / WeChat / WhatsApp +86 13711127975  ·  vape@0099933.xyz

Talk to the supply team

Ask for a quotation on THC vape products

Tell us the market you sell into and the price band you work in. You will get a specification and a landed cost estimate, not a catalogue dump.

What to send

Destination market, target retail price, quantity per SKU, and whether you need private label. With those four lines we can quote the same day.

Samples ship by air express and the cost is credited against your first production order.

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