"The Dark Energy Poseidon XL Power Bank delivers a rugged build and reliable performance, making it a great tool for powering outdoor adventures. Its fully-submersible, IP68 waterproof, dustproof design has been drop-tested from up to 2 meters, ensuring it can handle just about anything you throw at it. Operating in temperatures as low as -10F and as high as 120F, this Dark Energy power bank is ready for extreme environments. A 100W USB-C port, a 20W USB-C port, and two 20W USB-A ports ensure it charges efficiently and works with everything from your cell phone to your laptop. Compatible with the Dark Energy 56W Spectre solar panels (not included) for off-the-grid recharging. With the largest battery you can legally fly with, there are no limits to where you can go. 8.35""L x 6.2""W x 1.61""D. Weight: 2.5 lbs. Mfrs. limited 2-year warranty.Manufacturer model #: PXL100BKHV. Exceptionally rugged design built for outdoor adventure IP68 waterproof, dustproof protection that's fully submersible Shock-absorbing frame has been drop-tested up to 2 meters Operates without losing charge in temperatures from -10F to 120F 4 output ports include 2 USB-C and 2 USB-A ports Charges everything from phones to laptops Can be used with solar panels (not included) TSA-compliant battery size"