A dual-hose 6,800 BTU unit that costs more than the single-hose clones with the same BTU claim.
Amazon $529.99The FO-KOKO IOG-3 6800 BTU is the better battery-powered portable air conditioner overall, rated 3.8 to 3.2. The FO-KOKO IOG-3 6800 BTU leads on value. The GOUKA GK-WA1 6100 BTU wins on weight. The FO-KOKO IOG-3 6800 BTU costs $30 less ($529.99 vs $559.99).
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.
An inverter unit with app control, priced above the commodity tent air conditioners.
Amazon $559.99Which should you buy?
- Choose the FO-KOKO IOG-3 6800 BTU for value ($77.94 per 1,000 BTU ($529.99, 6,800 BTU) vs $91.80 per 1,000 BTU ($559.99, 6,100 BTU)).
- Choose the GOUKA GK-WA1 6100 BTU for weight (27 lb vs 34 lb).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every 110 V AC for power stations battery-powered portable air conditioner; a clear win is highlighted. How we rank explains each one.
| Factor weight | FO-KOKO IOG-3 6800 BTU | GOUKA GK-WA1 6100 BTU |
|---|---|---|
| Overall rating | 3.8/5 | 3.2/5 |
| Value 30% | 84 $77.94 per 1,000 BTU ($529.99, 6,800 BTU) | 74 $91.80 per 1,000 BTU ($559.99, 6,100 BTU) |
| Efficiency 25% | 100 12.4 BTU per watt (550 W rated) | 50 rated cooling power not published (neutral score used) |
| Noise 15% | 75 45 dB rated | 50 noise rating not published (neutral score used) |
| Weight 10% | 46 34 lb | 66 27 lb |
| Warranty 20% | 0 warranty not published, scored as none | 0 warranty not published, scored as none |
Specifications
| FO-KOKO IOG-3 6800 BTU | GOUKA GK-WA1 6100 BTU | |
|---|---|---|
| Cooling and power | ||
| Cooling capacity | 6,800 BTU | 6,100 BTU |
| Heating capacity | 7,500 BTU | 3,000 BTU |
| Rated cooling power | 550 W | - |
| Power input | 110 V AC | 110 V AC |
| Battery | Not included | Not included |
| Size and noise | ||
| Weight | 34 lb | 27 lb |
| Noise | 45 dB | - |
| App control | No | Yes |
