VIOFO A329S Power Test: The HK6 "Ultra-Low Power" Revolution
VIOFO A329S + HK6: Real-World Power Consumption Results
The VIOFO A329S is a powerhouse, but with great 4K performance comes the question: how long can my battery last? We took the A329S in a 2-Channel Telephoto configuration and put it through its paces with the HK6 Hardwire Kit to find out.
Driving Mode Power Draw
While driving with Front 4K and Telephoto Rear cameras active, the unit draws approximately 0.36A (4.5W). Standard for a high-performance dual-channel system.
Parking Mode: The Golden Feature (HK6 Required)
If you own a Hybrid or EV with a small 12V starter battery, this is where Low Power Impact Detection mode shines.
- The Result: Just 0.033A (0.4W).
- The Performance: Even in Deep Sleep, the camera wakes up and starts recording in under a second when an impact is detected.
- The Verdict: The most efficient impact-detection mode we have measured on our own bench so far. Records for a full minute after a hit before returning to ultra-low-power sleep.
Detailed Parking Mode Breakdown
| Mode | Amps (A) | Watts (W) |
|---|---|---|
| Time Lapse (1 fps) | 0.28A | 3.5W |
| Time Lapse (10 fps) | 0.31A | 3.8W |
| Low Bitrate Recording | 0.33A | 4.0W |
| Auto Event Detection | 0.31A | 3.9W |
Final Thoughts for Hybrid and EV Owners
Low Power Impact Detection is your best friend. By dropping consumption to just 0.033A, you can leave your car parked for significantly longer without fear of a flat battery, while maintaining instant-on protection.
Check out the VIOFO HK6 Hardwire Kit and the VIOFO Collection in our store.
Related Reading
Last reviewed: 19 August 2026. Every current and wattage figure on this page is our own bench measurement, taken on a single A329S in a 2-channel telephoto configuration with a single HK6 kit. It is not a VIOFO specification and it is not an average across units. We have not recorded the meter, the supply or the ambient temperature for these runs, so treat the numbers as one set of observations rather than a tolerance you can rely on, and expect your own car to differ. If a specification, a feature or a price on this page is wrong or has gone out of date, tell us and we will correct it.