Waterproof Travel Bag Compatible with Anker SOLIX C300 DC Power Bank Station Outdoor 288Wh 90,000mAh，Power Bank Station Storage Case Cover with Two Pockets and Adjustable Strap

Excellent bag,well made,perfect for the 300DC

Fit and finish are great.this case let's you access the power bank ports , and the side pockets are great for charging accessories . The carry strap is of good quality and functional .excellent value for the price.

Didn't see that it came with straps at the bottom of the storage case (my fault). Took that out and put the Solix C300 DC back in and it's a snug fit. The cut for the carry handle is a nice touch. Not sure if I would use the case while charging the thing as I used a Prime charger rated at 100 watt. Material lining is like a typical insulated lunch box. Waterproof and padded somewhat.

This is a well built case. Perfect fit for the device and will protect it overall but it's not as advertised. It is water RESISTANT not WATERPROOF. The fabric and the zippers MIGHT BE hydrophobic or water resistant but the side pockets aren't sealed and will let in water and so is the top of the bag which is designed to allow the C300 handle be used to carry through the case. It uses a single piece of velcro to cover that hole and will allow water into it through 3 out of 4 sides of that hole. So it's not waterproof and is falsely advertised as such but it is overall a good bag and the best one so far that I've seen for it and at a good price. Just be careful of using it in wet locations. This bag also won't allow the sides of the unit to breath well while in use due to snug fit so poor ventilation may be a potential problem so just be cautious.

I really like this travel bag for my Anker Solix c300 dc - it fits great and the shoulder strap is a nice addition. I bought the hard case first but returned it and got this one instead because I believe my battery is supposed to stay upright and this bag accommodates that position