Model: SF-20N / SF-25N · Evaporative Air Coolers

Wholesale Portable 12 V DC Evaporative Air Cooler

Name: Wholesale Portable 12 V DC Evaporative Air Cooler – SF-20N / SF-25N
SKU: SF-20N / SF-25N

Source portable 12 V DC evaporative air coolers at competitive wholesale prices for outdoor retailers, mobile-living sellers and importers. The unit draws 40 W, the tank holds 4.1-6.0 litres, and six fan speeds run five airflow modes with left-right oscillation. Battery options are none, 30,000 mAh or 45,000 mAh, and a stand is offered separately. Configuration prices run from CNY 299.00 to 509.00 per piece. Send your battery and stand requirements, quantity and destination for a quotation.

CNY 299.00 - 509.00

Currency: CNY · unit: per piece · MOQ: 1 pc

Request Wholesale Pricing

Key Features

12 V DC operation for camping and off-grid use
4.1-6.0 litre water tank, six fan speeds
Battery options: none, 30,000 mAh, 45,000 mAh
Optional four-leg or three-leg stand
8-hour-plus timer, touch control

Specifications

Cooling & Airflow
Cooler type	Single-cooling evaporative air cooler
Water tank capacity	4.1-6.0 litres
Fan speeds	6
Airflow modes	Natural, sleep, plateau, normal, sea breeze
Air delivery	Turning louvre, left-right oscillation

Power
Power source	DC 12 V; solar charging supported
Rated voltage	12 V
Rated power	40 W
Battery options	None, 30,000 mAh or 45,000 mAh
Timer	More than 8 hours

Operation & Noise
Control	Touch panel, mechanical
Noise level	51-70 dB
Ice packs	Not included

Supply Information
Plugs	China standard (EU / US on request)
Certification	China CCC certificate 2023010702526870 stated
Private label	Own brand authorisation available
Origin	China

Figures above are taken from the supplier's published specification for SF-20N / SF-25N. Anything not published for this model is left out rather than estimated — ask us to confirm it.

Pricing (CNY)

Listed unit price by configuration
Configuration	Unit price
SF-20N, no battery	CNY 299.00
SF-20N, 30,000 mAh battery	CNY 399.00
SF-20N, no battery, four-leg stand	CNY 329.00
SF-20N, 30,000 mAh battery, four-leg stand	CNY 429.00
SF-20N, no battery, three-leg stand	CNY 359.00
SF-20N, 30,000 mAh battery, three-leg stand	CNY 459.00
SF-25N, no battery	CNY 329.00
SF-25N, 30,000 mAh battery	CNY 399.00
SF-25N, 45,000 mAh battery	CNY 449.00
SF-25N, 30,000 mAh battery, four-leg stand	CNY 429.00
SF-25N, 45,000 mAh battery, four-leg stand	CNY 479.00
SF-25N, 30,000 mAh battery, three-leg stand	CNY 459.00
SF-25N, 45,000 mAh battery, three-leg stand	CNY 509.00

Supplier-listed unit price per piece, 1 pc minimum. The range reflects body size (SF-20N / SF-25N), battery option and stand option. Prices are the supplier's CNY figures as published, shown without conversion, markup or rounding. Volume pricing for your order quantity is confirmed in the quotation.

Packaging & Loading

Carton quantity and outer carton dimensions are not shown in the source.

Carton dimensions, units per carton and gross weight are confirmed with your final configuration and order quantity.

Bulk Ordering

Order summary
Model	SF-20N / SF-25N
Listed minimum order	1 pc
Unit price	CNY 299.00 - 509.00 (per piece)
Bulk quantity pricing	Quoted per order quantity and configuration
Samples	Available on request; sample cost and freight quoted per inquiry
Logo and packaging	Available for this model on request — mention it with your inquiry

Send your quantities and destination market for a written quotation. Confirmed specifications are kept on file, so repeat orders skip re-evaluation.

Product FAQ

Product questions for wholesale buyers and distributors.

What makes this model suitable for camping and off-grid use?

It runs on 12 V DC at 40 W rather than 220 V AC, so it can be fed from a 12 V supply, a battery pack or solar charging. That is why it sits alongside the mains coolers: it works where there is no wall socket at all.

How do the battery and stand options change the price?

SF-20N without a battery is CNY 299.00 per piece, with a 30,000 mAh battery CNY 399.00, and with a four-leg stand CNY 329.00. A three-leg stand version is CNY 359.00. SF-25N starts at CNY 329.00 and reaches CNY 509.00 with a 45,000 mAh battery and stand.

Should we stock SF-20N or SF-25N?

SF-25N adds a 45,000 mAh battery option and carries the higher configuration prices, which suits longer off-grid sessions. SF-20N covers shorter trips at the lower entry price. The 45,000 mAh pack is the step that changes how long the unit can run without a supply.

Does a smaller tank mean more refilling than the 20-litre units?

Yes. A 4.1-6.0 litre tank is roughly a quarter of the 20-litre bodies, so refills are more frequent. That is the trade-off for portability and 12 V operation, and it matters to camping buyers who expect a full night from one fill.

Is solar charging part of the specification?

Yes, solar charging is supported and pairs with the battery configurations. Panel wattage and connector type are set with the solar system you specify rather than by the cooler alone, so they belong in the quotation.