KNOLET 12V 13500 BTU Split AC
#1 in 12V splitFull review
The largest 12 V claim here at a low price, on a 20 cc compressor, which is the reason to doubt 13,500 BTU.
Amazon $372.92$372.92
The KNOLET 12V 13500 BTU Split AC rates 3.4 among 12V split parking air conditioners; the UAHKPA 24V 13000 BTU Split AC rates 3.3 among 24V split ones. The KNOLET 12V 13500 BTU Split AC costs $66.08 less ($372.92 vs $439).
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.
UAHKPA 24V 13000 BTU Split AC
#1 in 24V splitFull review
The same 24 V kit as AClengda’s with a remote and a published airflow, at a lower price.
Amazon $439$439
Scores side by side
These two sit in different type classes (12V split and 24V split), and each is scored against the reference points for its own class, so a rating says how well each does among its own type peers. How we rank explains each factor.
| Factor weight | KNOLET 12V 13500 BTU Split AC | UAHKPA 24V 13000 BTU Split AC |
|---|---|---|
| Overall rating | 3.4/5 | 3.3/5 |
| Value 35% | 66 $37.29 per 1,000 BTU ($372.92, 10,000 BTU credited of 13,500 claimed) | 51 $44.34 per 1,000 BTU ($439, 9,900 BTU credited of 13,000 claimed) |
| Efficiency 20% | 50 input power not published (neutral score used) | 100 14.4 BTU claimed per watt in (900 W), above what a battery-powered compressor delivers, so the claim is not credited further |
| Noise 15% | 76 46 dB listed for the indoor unit | 50 noise rating not published (neutral score used) |
| Features 20% | 50 2 of 4: inverter compressor, low-voltage cutoff | 25 1 of 4: remote |
| Warranty 10% | 0 warranty not published, scored as none | 0 warranty not published, scored as none |
Specifications
| KNOLET 12V 13500 BTU Split AC | UAHKPA 24V 13000 BTU Split AC | |
|---|---|---|
| Cooling and power | ||
| Claimed cooling | 13,500 BTU | 13,000 BTU |
| Supply voltage | 12 V | 24 V |
| Input power | - | 900 W |
| Starting current | - | 45 A |
| Build | ||
| Layout | Split, two units | Split, two units |
| Compressor | 20 cc | - |
| Inverter compressor | Yes | - |
| Airflow | - | 450 m3/h |
| Ships charged with refrigerant | No | No |
| Controls, noise and warranty | ||
| Remote control | - | Yes |
| Low-voltage cutoff | Yes | - |
| Indoor noise | 46 dB | - |