Cybertake S2 Pro
A tent or van air conditioner that takes DC power directly, for buyers who want to skip the inverter.
Amazon $779$779
3.2/5
A light 48 V DC tent air conditioner for a small tent or sleeper cab.
- 4,100 BTUCooling
- DC or ACInput
Check price at Amazon$649
Price checked November 3, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Lightest in the group at 21.6 lb
- Native 48 V DC input for battery use
- 38 dB sleep mode, with Bluetooth app control
Cons
- Smaller 4,100 BTU capacity
- No heating
- Warranty not stated
- Costs more per BTU than most 110 V units
The Cybertake Pro family
Every Cybertake Pro model we rank, smallest first. Ratings compare each against its own power input.
| Model | Cooling | Rating | Price |
|---|---|---|---|
| Cybertake S1 Pro (this one) | 4,100 BTU | 3.2/5 | $649 |
| Cybertake S2 Pro | 5,100 BTU | 3.1/5 | $779 |
How it scores
The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its power input. How we rank explains each one.
Specifications
| Model number | S1 Pro |
|---|---|
| Cooling and power | |
| Cooling capacity | 4,100 BTU |
| Power input | DC or AC |
| Battery | Not included |
| Size and noise | |
| Weight | 21.6 lb |
| Noise | 38 dB |
| App control | Yes |
Alternatives in this power input
Zero Breeze Mark 3
The established battery-air-conditioner brand, best bought with its own battery for a multi-hour night.
Amazon $1,398$1,398
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
Compare
Compare the Cybertake S1 Pro with any other battery-powered portable air conditioner →
More from Cybertake: every Cybertake product ranked.