$649
The Cybertake S1 Pro is the better battery-powered portable air conditioner overall, rated 3.2 to 2.4. The Cybertake S1 Pro leads on value, noise and weight. The Cybertake S1 Pro costs $1,650.95 less ($649 vs $2,299.95).
Prices were last checked November 4, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
Zero Breeze Mark 3 with Battery
The complete battery-powered setup for off-grid nights, at a price few tents justify.
Amazon $2,299.95$2,299.95
Which should you buy?
- Choose the Cybertake S1 Pro for value ($158.29 per 1,000 BTU ($649, 4,100 BTU) vs $435.60 per 1,000 BTU ($2,299.95, 5,280 BTU)), noise (38 dB rated vs 46 dB rated) and weight (21.6 lb vs 36 lb).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every runs on DC or a battery battery-powered portable air conditioner; a clear win is highlighted. How we rank explains each one.
| Factor weight | Cybertake S1 Pro | Zero Breeze Mark 3 with Battery |
|---|---|---|
| Overall rating | 3.2/5 | 2.4/5 |
| Value 30% | 40 $158.29 per 1,000 BTU ($649, 4,100 BTU) | 0 $435.60 per 1,000 BTU ($2,299.95, 5,280 BTU) |
| Efficiency 25% | 50 rated cooling power not published (neutral score used) | 50 rated cooling power not published (neutral score used) |
| Noise 15% | 100 38 dB rated | 70 46 dB rated |
| Weight 10% | 81 21.6 lb | 40 36 lb |
| Warranty 20% | 0 warranty not published, scored as none | 0 warranty not published, scored as none |
Specifications
| Cybertake S1 Pro | Zero Breeze Mark 3 with Battery | |
|---|---|---|
| Cooling and power | ||
| Cooling capacity | 4,100 BTU | 5,280 BTU |
| Power input | DC or AC | DC or AC |
| Battery | Not included | 1,022 Wh included |
| Size and noise | ||
| Weight | 21.6 lb | 36 lb |
| Noise | 38 dB | 46 dB |
| App control | Yes | - |