BioLite, Charge 40 PD, 10,000 mAh Multiple Device Portable Power Bank, 18 W USB-C in/Out and USB-A Out

Great portable charger. Holds a charge for a really long time and charges quickly. It’s easy to travel with, or for a quick charge on the go, while you’re out at a restaurant, kids soccer game, etc.

Works great, weighs down my purse. This charger is high quality and holds the charge nicely. I did not pay attention to weight and it's on the heavy side. Still gets five stars because of how well it works and it's nobody's fault but mine that I ignored weight ;)

This item is lightweight and compact for how much juice it holds. It also charges my phone much faster than my regular wall outlet charger. Don’t leave home without it!

A solid brand that holds a charge and reliably charges your small electronics.

I bought this for a multi day trail race and it didn’t even work. I tried two more times afterwards to make sure it wasn’t my error, and it still didn’t work. I was left with no way to charge any of my equipment and I was very disappointed. Do not buy this item.

Compact, well built, charges fast and will charge a lot of usb devices before needing to charge battery again. Took on a month long motorcycle trip. Was a great addition to my packing routine. You can only take so much and it has to be something that gets used a lot.

Used this product on heated vest and worked great.

Bought this for a backpacking trip in the summer. Worked wonders keeping my cellphone, laptop, e-reader, and GPS charged.I would rate this 5 stars, as it's fit my needs perfectly. It has been my everyday powerbank for the last six months -- until today when it stopped charging. The lights no longer turn on to indicate charging, pass through charging no longer works to my phone, etc.So I'm rating it three stars because it worked exceedingly well for an exceedingly short period of time. Have filed a warranty claim and will wait to see how BioLite responds.