Two power routes, two products
The first route is a 12 V unit that draws power from the vehicle's accessory socket, commonly rated at 60-150 W across the category. It has no battery to age, runs as long as the engine or accessory supply allows, and is cheap to ship because it carries no lithium cells. The second route is a cordless unit with a pack of 7.4-14.8 V, which is free of the cord and can be used outside the car, but adds a battery, a charger and the paperwork that comes with lithium cells. Many ranges carry both: a 12 V entry model and a cordless premium model. For the automotive aftermarket and for sellers who bundle accessories, the 12 V unit often sells to buyers who want a low cost and a long runtime, while the cordless unit sells on convenience. The audience page for this sector is automotive aftermarket.
What to specify on a 12 V unit
The vehicle socket sets the limit. A typical accessory circuit is fused, so a unit that draws more current than the circuit allows will blow the fuse, and the user will blame the product. Ask the plant to state the rated current and the fuse in the plug, and to confirm the cable length and gauge. The cord should reach the rear seat and boot of a family car without strain; the cable gauge, the strain relief at the plug and the cable stowage decide durability. Because the unit runs on low voltage, its suction depends heavily on the motor and the fan, not on a battery, and a 60 W unit and a 150 W unit differ obviously in pick-up on carpet. Ask for airflow as well as suction, and for the noise level in the cabin.
| Item | 12 V cord unit | Cordless unit |
|---|---|---|
| Power | Vehicle socket, about 60-150 W | Pack of 7.4-14.8 V |
| Runtime | As long as the socket supplies power | Limited by pack capacity and mode |
| Shipping | Standard parcel, no lithium rules | UN 38.3 report, IATA rules by air |
| Extra parts | Cable, plug, fuse | Pack, charger, protection board |
| Buyer | Budget accessory, fleet and gift | Convenience, home and car use |
Hose, nozzles and the attachment set
The car buyer judges the product by its reach. A long flexible hose reaches under seats and into the boot, a slim crevice tool enters seat rails and cup holders, a brush head loosens dust from vents and a wide nozzle handles mats. Each attachment adds carton size and a spare part, so decide the set against the price band. Hose material is a durability point: EVA is flexible and resists cracking at low temperature, PVC is cheaper and stiffer. Confirm that the hose does not kink easily and that the connection to the body is reinforced. See hoses and attachments. Storage matters to the user: a carry bag that holds the unit, the hose and the tools is a bundle item that supports a retail price and reduces loose parts.
Filters and the dust cup
Car interiors collect coarse dust, sand and crumbs, so a washable mesh or foam filter is usual, with a pleated stage as an option. If a HEPA filter is specified, write the EN 1822 grade and ask for the seal details, since small units leak through the housing joints. The cup should be easy to empty without spilling into the footwell and should seal against the body. The cup and filter are repeat-sales parts: a brand that stocks them as spares gives buyers a reason to stay. See filters.
Heat, vibration and packaging
A car vacuum is stored in a vehicle, and a parked car in summer can reach temperatures that deform thin plastics and degrade lithium cells. Ask the plant what storage temperature range the housing and pack have been tested for, and what the manual tells users about leaving the unit in the cabin. Vibration in a boot or door pocket loosens clips and loosens the hose connection, so request a drop and vibration test summary on the sample. The gift box deserves attention too: car accessories are sold as presents and in forecourt style retail, so a window box with a clear pack shot and a tool list on the back performs a sales role. The packaging page sets out carton and print options, and the solutions page shows how the line fits other sectors.
Certification and shipping
A 12 V unit sits under IEC/EN 60335-2-2 and IEC 60335-1 and carries CE for LVD, EMC and RoHS with REACH for substances in Europe; the vehicle plug and cable may need additional checks in some markets. Cordless versions follow the pack route: IEC 62133-2 or UL 2054 and UN 38.3. Typical timing is 2-4 weeks for CE reporting and 2-3 weeks for UN 38.3, confirmed per program. Because most car vacuums are small, they ship in master cartons and move by sea in full containers or by air in small lots; sample parcels take roughly 3-7 days by express. A cordless sample needs the transport report and the safety data sheet. The certifications guide lists the reports by market, and customs commonly look at HS 8508.60 or 8508.19 depending on the model, confirmed with your broker.
MOQ and what to ask a plant
As a reference range, existing-mould car vacuums start at about 200-500 pieces per model and branded versions at about 500-1,000. A new mould would be an ODM program from about 1,000-3,000 units plus tooling, confirmed in writing for each program. Samples take roughly 7-15 working days for stock models and 15-25 days with branding. See MOQ and lead time for the reference lead times.
- For 12 V units: rated current, fuse rating, cable length and gauge, plug reports.
- For cordless units: cell and pack supplier, runtime per mode, charger approvals.
- Attachment list with fit photographs and the hose material.
- Noise level in dB(A) per model datasheet and the test method.
- Gift box and bundle options, with carton and pallet counts.
Handhelds share many of these parts, so read handheld vacuum buyer guide as well, and send quantities and markets through the quote form.