Power StationBench

Anker

Anker SOLIX C300 DC Portable Power Station

Anker SOLIX C300 DC Portable Power Station, 288Wh, 300W, Outdoor CampingAnker SOLIX C300 DC Portable Power Station, 288Wh, 300W, Outdoor Camping — photo 2Anker SOLIX C300 DC Portable Power Station, 288Wh, 300W, Outdoor Camping — photo 3Anker SOLIX C300 DC Portable Power Station, 288Wh, 300W, Outdoor Camping — photo 4Anker SOLIX C300 DC Portable Power Station, 288Wh, 300W, Outdoor Camping — photo 5Anker SOLIX C300 DC Portable Power Station, 288Wh, 300W, Outdoor Camping — photo 6

8.4Bench Rating · 4 sources

4.5(1,762 ratings)

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Price and rating captured from Amazon on September 28, 2026.

Check price on Amazon(paid link)

Capacity

288 Wh

Continuous output

300 W

Surge output

Not listed

Specs are read from the manufacturer's own Amazon listing text. Anything the listing does not state is left blank rather than estimated.

Bench Verdict

8.4 / 10

Strong pick for home backup

Amazon owners rate it 4.5 out of 5 across 1,762 ratings. The most-watched hands-on video review is positive. Reddit owners are mixed and expert coverage is positive. Together that earns a Bench Rating of 8.4 out of 10.

Good for

  • + Runs a full-size fridge for roughly 2.0 hours

Watch out for

  • – Low output — small devices only
  • – Surge output not listed

PowerStationBench verdict · updated September 28, 2026

Hands-on video

The most-watched review of this unit

Anker SOLIX C300 DC Power Station - Small But MIGHTY!

Brian MacDuff · 381K views

Chosen automatically as the most-watched review of this exact unit with at least 5K views. We do not pay for or commission any video.

Bench Rating

8.4 out of 10

A single score blended from every independent read-out we could find. Amazon carries the most weight, a hands-on video review next. Sources we could not find are left out and the rest are reweighted, so nothing is invented.

Amazon customers

9.045% of score

Hands-on video review

8.525% of score

Anker SOLIX C300 DC Power Station - Small But MIGHTY!

Expert review

8.515% of score

Anker Solix C300 Portable Power Station Review

The Anker Solix C300 is strong as a "small disaster-prevention power source" lies in its focus on portability

Reddit owners

6.515% of score

Anker C300 Review

It's advertised as a UPS, but it draws 12w just running the inverter in standby mode. Changeover time is fine, though (10ms, reportedly). I have ...Read more

From the listing

What the seller says

  • 𝗧𝗼 𝗮𝗰𝘁𝗶𝘃𝗮𝘁𝗲 𝗖𝟯𝟬𝟬 𝗗𝗖 𝗣𝗼𝗿𝘁𝗮𝗯𝗹𝗲 𝗣𝗼𝘄𝗲𝗿 𝗦𝘁𝗮𝘁𝗶𝗼𝗻 𝗳𝗼𝗿 𝘁𝗵𝗲 𝗳𝗶𝗿𝘀𝘁 𝘁𝗶𝗺𝗲: Recharge with an 18W or higher USB-C wall charger, such as an Anker USB-C charger or laptop charger. Note that only the USB-C2 and USB-C3 ports can be used.
  • 𝗠𝗮𝘀𝘀𝗶𝘃𝗲 𝗣𝗼𝘄𝗲𝗿 𝗼𝗻 𝘁𝗵𝗲 𝗚𝗼: Take portable power anywhere and deliver 300W and 288Wh to your devices. Fast charge with two 140W two-way USB-C ports.
  • 𝗟𝗶𝗙𝗲𝗣𝗢𝟰 𝗯𝗮𝘁𝘁𝗲𝗿𝘆 𝘄𝗶𝘁𝗵 𝗮 𝟯-𝘆𝗲𝗮𝗿 𝗴𝘂𝗮𝗿𝗮𝗻𝘁𝗲𝗲: featuring LiFePO4 batteries, smart temperature control, and impact-resistant design ensures this power station lasts for years, providing reliable and durable performance in any situation.
  • 𝟳 𝗗𝗲𝘃𝗶𝗰𝗲 𝗖𝗵𝗮𝗿𝗴𝗶𝗻𝗴 𝗣𝗼𝗿𝘁𝘀: Power all your tech with versatile ports, including 1× car socket (120W), 2× USB-C (140W), 1× USB-C (100W), 1× USB-C (15W), and 2× USB-A (12W).
  • 𝗚𝗼 𝗔𝗻𝘆𝘄𝗵𝗲𝗿𝗲 𝗗𝗲𝘀𝗶𝗴𝗻: Embrace full portability with a 30% smaller design than similar power stations. Attach the strap (sold separately) for more convenience.
  • 𝗦𝗼𝗹𝗮𝗿-𝗣𝗼𝘄𝗲𝗿𝗲𝗱 𝗘𝘀𝗰𝗮𝗽𝗲𝘀: When your journey needs endless charging, do so seamlessly and sustainably with a 100W solar panel. We recommend 100W or 60W Anker Solar Panel. This power station is not compatible with Anker SOLIX PS30 (or other 5V~3A USB-C panels), PS200, PS400.
  • 𝗬𝗼𝘂𝗿 𝗖𝗵𝗼𝗶𝗰𝗲 𝗼𝗳 𝗥𝗲𝗰𝗵𝗮𝗿𝗴𝗶𝗻𝗴: Fast Recharge to 80% in an hour with the dual PD 3.1 USB-C port, or use solar panels or your car. Stay charged, no matter where you are.
  • 𝗪𝗵𝗮𝘁 𝗶𝘀 𝗶𝗻 𝘁𝗵𝗲 𝗕𝗼𝘅: Anker SOLIX C300 DC Portable Power Station, 60cm 140W USB-C to C charging cable, Safety Manual, and Warranty Info (Shoulder strap not included)

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