A basic portable for a small-to-medium room; its real (SACC) capacity is much lower than the headline number.
Amazon $389.90The SereneLife SLPAC12.5 is the better air conditioner overall, rated 2.9 to 2.3. The SereneLife SLPAC12.5 leads on value. The Danby DPA050E2BDB-6 wins on warranty. The Danby DPA050E2BDB-6 costs $49.90 less ($340 vs $389.90).
Prices were last checked November 9, 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.
A compact portable for a small room where a bigger unit won’t fit; most buyers get more cooling per dollar elsewhere.
Amazon $340Which should you buy?
- Choose the SereneLife SLPAC12.5 for value ($55.70 per 1,000 BTU (SACC) vs $66.02 per 1,000 BTU (SACC)).
- Choose the Danby DPA050E2BDB-6 for warranty (2-year warranty vs 1-year warranty).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every portable air conditioner; a clear win is highlighted. How we rank explains each one.
| Factor weight | SereneLife SLPAC12.5 | Danby DPA050E2BDB-6 |
|---|---|---|
| Overall rating | 2.9/5 | 2.3/5 |
| Value 30% | 57 $55.70 per 1,000 BTU (SACC) | 40 $66.02 per 1,000 BTU (SACC) |
| Efficiency 30% | 50 efficiency not certified (neutral score used) | 2 CEER 6.2 |
| Quiet 15% | 50 noise not published (neutral score used) | 50 noise not published (neutral score used) |
| Inverter & app 15% | 0 fixed-speed compressor, no app | 0 fixed-speed compressor, no app |
| Warranty 10% | 0 1-year warranty | 25 2-year warranty |
Specifications
| SereneLife SLPAC12.5 | Danby DPA050E2BDB-6 | |
|---|---|---|
| Cooling | ||
| Type | Portable, single hose | Portable, single hose |
| Certified capacity | 7,000 BTU | 5,150 BTU |
| ASHRAE rating (95 °F) | 12,000 BTU | 7,500 BTU |
| Room size (maker) | 550 sq ft | 150 sq ft |
| Inverter compressor | No | No |
| Heat | No | No |
| Efficiency and power | ||
| CEER | - | 6.2 Btu/Wh |
| Certified by | - | DOE |
| Power | 1,150 W | - |
| Voltage | 120 V | - |
| Refrigerant | - | R-32 |
| Controls and fit | ||
| Remote | Yes | - |
| Drain | - | direct drain for dehumidifier mode |
| Dimensions | 32.1 x 17.4 x 13.4 in | 26.36 x 12.6 x 12.6 in |
| Weight | 58.9 lb | 52.2 lb |
| Warranty | 1 years | 2 years |
| Released | 2020-11 | 2021-10 |
