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Costco Members: Anker SOLIX C300X 288Wh DC Portable Power Station + 100W Charger
$110
$150
26% off
+ Free Shippingat Costco Wholesale
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+ Free Shippingat Costco WholesaleDeal Details
Costco Wholesale has for its Members: Anker SOLIX C300X 288Wh DC LFP Portable Power Station (SOLIX-28-PS) + 100W Fast Charger on sale for $109.99. Shipping is free.
Thanks to Community Member Ravindra-BabuR for finding this deal.
Note: Non-Members may purchase but are subject to a 5% surcharge.
Features:
Thanks to Community Member Ravindra-BabuR for finding this deal.
Note: Non-Members may purchase but are subject to a 5% surcharge.
Features:
- Keep all your essentials charged on the go, while camping, or even for backup power. This power bank station features 300W of total output and seven outlets, including two 140W input/output ports.
- C300X DC features versatile ports for any type of device. Power up with a 120W car socket, two 140W USB-C ports, one 100W USB-C port, one 15W USB-C port, and two 12W USB-A ports.
- Using paired bonus 100W charger, with exclusive ActiveShield safety technology, delivers 100W output, pumps out enough power to charge your C300X DC to 80% in 2.5 hours, so you can stay productive and fuel-up all day.
- Carrying C300X DC by the handle, this travel-friendly power bank station is 30% smaller than other brands for accessible off-grid power.
- Stay powered wherever you are, on adventures or at home. C300X DC has an extendable built-in light for power at night, perfect for camping or outages.
- Connect two 140W USB-C cables (280W total) to recharge to 100% in 1.5 hours. Plug in solar panels or the included bonus 100W charger for a full recharge in less than 3.2 hours.
- Give your devices and C300X DC a quick boost at home, on the road, or in nature. The power bank station's two-way USB-C port delivers 140W to your devices while also recharging itself.
- This power bank station features LFP batteries rated for 3,000 cycles, ultra-durable electronics, temperature monitoring up to 100 times per second, and an impact-resistant structural design.
Editor's Notes
Written by powerfuldoppler | Staff- About this deal:
- This price is $50 lower than the previous FP Deal.
- $40 manufacturer's savings is valid 10/31/25 through 11/17/25. While supplies last.
- Limit 5 per member.
- About this product:
- This power station is rated 4.6 out of 5 stars based on over 1300 Amazon customer reviews.
- About this store:
- If you don't have a Costco Warehouse Membership, you can sign-up here.
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Costco Wholesale has for its Members: Anker SOLIX C300X 288Wh DC LFP Portable Power Station (SOLIX-28-PS) + 100W Fast Charger on sale for $109.99. Shipping is free.
Thanks to Community Member Ravindra-BabuR for finding this deal.
Note: Non-Members may purchase but are subject to a 5% surcharge.
Features:
Thanks to Community Member Ravindra-BabuR for finding this deal.
Note: Non-Members may purchase but are subject to a 5% surcharge.
Features:
- Keep all your essentials charged on the go, while camping, or even for backup power. This power bank station features 300W of total output and seven outlets, including two 140W input/output ports.
- C300X DC features versatile ports for any type of device. Power up with a 120W car socket, two 140W USB-C ports, one 100W USB-C port, one 15W USB-C port, and two 12W USB-A ports.
- Using paired bonus 100W charger, with exclusive ActiveShield safety technology, delivers 100W output, pumps out enough power to charge your C300X DC to 80% in 2.5 hours, so you can stay productive and fuel-up all day.
- Carrying C300X DC by the handle, this travel-friendly power bank station is 30% smaller than other brands for accessible off-grid power.
- Stay powered wherever you are, on adventures or at home. C300X DC has an extendable built-in light for power at night, perfect for camping or outages.
- Connect two 140W USB-C cables (280W total) to recharge to 100% in 1.5 hours. Plug in solar panels or the included bonus 100W charger for a full recharge in less than 3.2 hours.
- Give your devices and C300X DC a quick boost at home, on the road, or in nature. The power bank station's two-way USB-C port delivers 140W to your devices while also recharging itself.
- This power bank station features LFP batteries rated for 3,000 cycles, ultra-durable electronics, temperature monitoring up to 100 times per second, and an impact-resistant structural design.
Editor's Notes
Written by powerfuldoppler | Staff- About this deal:
- This price is $50 lower than the previous FP Deal.
- $40 manufacturer's savings is valid 10/31/25 through 11/17/25. While supplies last.
- Limit 5 per member.
- About this product:
- This power station is rated 4.6 out of 5 stars based on over 1300 Amazon customer reviews.
- About this store:
- If you don't have a Costco Warehouse Membership, you can sign-up here.
Community Voting
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Top Comments
Community Reviews
Anker's C300X DC looks like a compact USB power station best suited for camping, car trips, and backup charging for phones, laptops, cameras, CPAPs, and small fridges. The 288Wh battery, 140W USB C output, lantern light, and pass through charging get strong real world praise, and the included 100W charger adds value at this price. The main limitation is that this DC version has no AC outlets, and the size is closer to a lantern than ultra portable. It is also too large for TSA flight limits, making it a practical off grid helper rather than a travel battery.
The C300X can power many USB-C and USB-A devices quickly for camping and home charging setups.
The 288Wh-class capacity can cover multi-day car camping needs for cameras, phones, and tablets.
The DC workflow supports pass-through charging using an XT60 charging approach and USB-C trigger cables.
The unit can run a Starlink Mini off-grid when paired with a 100W solar panel, and it can also support a 12V fridge/freezer in a truck.
The C300X version lacks AC plugs, which limits backup power during outages.
Thermoelectric coolers can drain the battery in about 5-6 hours, while compressor fridges last much longer.
The battery capacity may be unsuitable for flight travel because it is nearly three times the FAA TSA 100Wh per battery limit.
Recharge-time estimates may be optimistic because charging slows significantly after roughly 80-85% battery.
Common Questions (5)
AI-generated summary based on comments from the community. Updated ago
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https://www.faa.gov/hazmat/packsa...-batteries
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Curious but what is your use case?
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- sort of a UPS for laptop setup
- emergency lighting during power outage
- still portable for camping/outdoor/mobile use
To free up all the USB ports, I charge it using the XT60 port; using a 20V (or 28V) USB C trigger cable with appropriate adapters. It's also a great setup to play around with solar charging at home or away.
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