Customer Ratings & Reviews

Been playing with this and the app that you can download from the App Store. I haven’t pushed them to the rates wattage but so far it’s done a good job with simultaneous output and turbo charging. I’m not fully convinced turbo charging is ok so I would get the app dial it down to 100 watts if you aren’t in a hurry. The led light built onto the unit is quite pleasant as it lets people know where the battery is sitting on the ground or used as a small ambient light. Draws 1 to 3 watts depending in the brightness you select. It’s quite easily carryable with the provided strap so must give that some credit. So far so good will have to see how I feel about it in a few more weeks as I begin to push cycles on it. Overall Anker has been putting out some solid products and would heavily recommend this if you are in the market for a portable power station.

Honestly this is a very good product my electricity got cut of and it really help me out instead of waiting at park for over 3 hours charging all my stuff. I would go for 30 mins and it will last all night and even till next morning.. great product

A music festival must have. Ive brough this batter pack along for multiple music festivals and camping trips to power my lights, fill my air mattresses and keep my entire friend groups phones charged and i have yet to get even close to draining the battery fully even during 4 day adventures. I look forward to acquiring the solar pannel adjustment to further increase it's capabilities.

as we enter hurricane season, I decided to purchase portable power stations and solar panels when the power goes out. knowing the quality of other Anker products I've bought in the past, I decided to go with Anker's power stations. so far very pleased. using a universal 100-watt solar panel, this station charges in several hours on a very sunny day in Florida. to get the best charging angle with my portable solar panel, I open the Anker app and immediately see if the power/wattage input increased or decreased as I move the panel to capture the most power from the sun. I also own another c300 and the c1000 that has enough power to keep my full-size refrigerator running during blackouts. anker makes quality products and is the brand I compare all others to. if product features and price are the same for multiple brands, I almost always select anker because I know it will be well made.

Great as a power station for camping. Was able to power an air pump, charge phones, and tablets, and a light when it was dark out. The strap it comes with is perfect for carrying it around.

Perfect companion for my Starlink Mini. Used it to power the dish for work and lasted about 8-9hrs while the mini was pulling ad average 30W including heating the dish. Device charges up to 300W and has 3 AC input along with cig plug, 1 USB-A and 3X-USBC. Wish at least 2 USBC were at least able to charge at 140W/100W at the same time in tome when out in the woods but is not a deal breaker. Solar XT60 included for charging as well. Must have for those that are mobile a lot and is light to carry around. Well made and LipoE is the future of portable power!

simple to operate. light enough to hike with, easily stored (small). This is the kind of back up battery for many household things like phones, TVs, small fridge, lights, etc. It has some capacity to operate things like a microwave though size might depend on watts. it can surge beyond it's stated power range, great for a power outage.

I not only bought this one but after recieving it and loving it I purchased its little sister. Great products and lasts long! Easy to charge and transport.

This unit is very compact and has a lot of power for such a small device. It easily powered our 48 ft string lights for two days with a recharge. Highly reccomend

Very reliable and works great. It also is really lightweight so I love it.

The Anker C300 Portable Power Station is a reliable and compact power source, perfect for camping, road trips, or emergency backup. It charges quickly, runs quietly, and powers small devices with ease. Build quality is solid, and the digital display is super handy.

We do a lot of camping and traveling with our RV. This is great for powering small electronics or recharging our phones/gear on the go - camera batteries, gps/radios, etc. I also purchased one for my parents as they live remote and tend to lose power fairly often. The buikt in light and multiple ways to charge (wall outlet, 12V car plug, or solar) is also a great touch! Looking forward to more adventures with this soon!

It is very condensed and convenient, charges up very quickly ans supplies power to a small speaker and iphone reliably. A must have for picnics!

The Solix C300X is a convenient power portable station. You can stuff it into a backpack, put it in a stroller or wagon for charging devices on the go. I’ve personally used this device for camping - powered my fan, phone and other small accessories reliably. There is also a built in light with 3 levels of brightness, which comes in handy. The app offers WiFi/Bluetooth connectivity for monitoring input and output. If you need to power large appliances, you would need to look at a more powerful system or pair this with solar panels to increase continuous output.

A camping must! It quickly charges all your essential devices and comes in a small form factor.

Best portable big battery I’ve gotten. It’s a serious upgrade from the small ones I’ve gotten over the years. It lasts for little more than 2 weeks using it 5 days a week. It also can be charged pretty fast and charges other devices relatively quickly.

This device help keep me mobile with my starlink mini, Im Landscape Contractor , allows set up in any location

This is a great product. We took it camping and it charged 2 iPhones & my Laptop with no problem. It was great to have an outlet for our inflatable bed as well. Definitely a must have.

Power is important when your too far away from an outlet and your dad's oxygen machine needs to be charged. This is excellent and very cool to have on hand.

I love this power bank I always bring it to job sites or trips when I know I’m going need a charge. It lasts a while and offer many different plug in options. Had no issues so far for the months that I’ve had it.