Battery Spec (Cordless Only)
Cordless models require a battery spec statement: capacity (mAh), cell chemistry (Li-ion), max charge cycles, and operating temperature range. For Amazon listings, you will also need UN38.3 test reports for the battery. We provide these as part of the product documentation package.
Inflation Speed Difference
12V models draw continuous power from the vehicle, which means consistent inflation speed until the job is done. Cordless models are limited by battery output — inflation speed drops slightly as battery depletes below 30%. For most consumer use cases this is not a problem, but fleet programs that need to inflate large-volume tires repeatedly should note this.
Digital Display & Auto Shut-Off
Both cordless and 12V models are available with digital PSI/BAR/kPa display and auto shut-off at target pressure. This feature is increasingly expected on mid-to-premium SKUs across both types — it is a strong spec-sheet talking point for retail buyers.
LED Emergency Light
Available on select models in both categories. Particularly popular on cordless models for emergency-kit positioning — the light works even if the tire is flat (car may not start). We offer this as a standard variant, not a custom request.
Certifications Required
For the US market: FCC (if digital/wireless components present) and standard product safety. For EU: CE marking (Low Voltage Directive + EMC). For cordless models with Li-ion batteries: UN38.3 battery certification is required for air freight. We have existing test reports for our key models and can advise on which certifications are already in place.
Dual-Power Option
We also offer a dual-power variant (AC 110-230V + 12V DC) — suitable for home and garage use as well as in-vehicle. This model has the strongest spec differentiation for buyers targeting the premium home-and-car segment. MOQ and pricing are similar to cordless models.