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“This also looks like a new power station to me... This is the Anker Solix C300X portable power station... for $150.”
Anker Solix C300X Portable Power Station
$149.99Real in-store prices from 600+ Costco locations. Download on the App Store to track prices, scan shelf tags, and get alerts.
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Lowest verified warehouse price · 606 Costco warehouses reporting.
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The Anker Solix C300X DC Portable Power Station is a compact 288Wh battery backup solution with 300W output (600W surge) and includes a 100W fast charger. The unit features advanced LiFePO4 battery technology rated for 3000+ cycles to 80% capacity, ensuring long-term reliability and performance.
The power station offers seven versatile charging ports: two 140W USB-C PD 3.1 fast-charging ports, one 100W USB-C port, one 15W USB-C port, two 12W USB-A ports, and one 120W car socket. The dual 140W USB-C ports support two-way fast charging, allowing the unit to recharge to 80% in approximately 60 minutes using the included charger. Alternative charging methods include 100W solar panels or car charging, both reaching 80% in 2.5 hours.
Designed for portability, the C300X is 30% smaller than comparable models, weighing just 9.1 lbs with dimensions of 6.46 × 6.34 × 9.45 inches. The unit features an easy-carrying handle, built-in LED lights for nighttime use, and smart temperature control that monitors conditions 10 times per second. With Wi-Fi and Bluetooth connectivity, the power station can be monitored via mobile app.
The system provides reliable backup power with a 10ms UPS switch time and operates quietly at 25dB from 3.3 feet away. Operating temperature range is -4°F to 104°F. Typical runtime includes powering a MacBook Pro 4 times, a projector for 3.6 hours, or a cooler for 5.6 hours. Backed by a 5-year warranty and designed for home office backup, emergency power, camping, and outdoor adventures.
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Costco's Latest
NEW at COSTCO This Week! Viral Walking Pad + Locker +So Many New Finds! Shop With Me December 2025
“This also looks like a new power station to me... This is the Anker Solix C300X portable power station... for $150.”
The Deal Finder
Costco 41 BEST PRE BLACK FRIDAY DEALS You Need To SEE NOW!!!!!!!!!!!!!!
“This is from Anker, we have their SOLIX. This is their power station, has seven versatile ports, even comes with a 100-watt fast charger which is excellent. Now I do love the design, has a built-in little lantern, a solar power. This is a great little compact unit. It does come with a pretty hefty price tag, but it's still an amazing deal at 109.99.”
Showing the 5 most recently updated Costco warehouses
| Warehouse | Price | Status | Updated |
|---|---|---|---|
Eden Prairie#783→ 12011 Technology Dr Eden Prairie, MN 55344-3620 | $149.99 | Low Stock | Jul 18, 2026 |
Sonterra Park#693→ 1201 N Loop 1604 E San Antonio, TX 78232-1322 | $149.99 | Low Stock | Jul 17, 2026 |
Riverhead#785→ 1768 Old Country Rd Riverhead, NY 11901-3146 | $149.99 | Low Stock | Jul 17, 2026 |
San Leandro#118→ 1900 Davis St San Leandro, CA 94577-1209 | $149.99 | Low Stock | Jul 17, 2026 |
Pacoima#1071→ 13550 Paxton St Pacoima, CA 91331-2352 | $149.99 | Low Stock | Jul 17, 2026 |
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