My Charge Usb Portable Power Supply

I recently bought two of these and have not been disappointed. I charge them with my MBP's power supply and it's been reliable and fast to refuel. The USB-C in/out is killer, as are the other ports. They're lightweight but the build quality feels rock solid. I have zero gripes about this battery.

Does not require a power supply.Very portable.

My only complaint is that someone said it came with a power supply, and it does not. It comes with a USB power cable, but you must supply your own USB power supply. Not a deal breaker, but companies should really include everything you need to make their products work.

Convenient Charging Port- I can charge it on my computer- with my cell phone charger or with my portable USB power bank 3 hour run time at 100% flip-over CTO gel

[This review was collected as part of a promotion.] I’m absolutely loving this portable power bank! It’s a lot thinner than others I’ve used in the past and is only about the size of my hand, so I can throw it in my bag on the go. I especially love that it has the USB-C outlet on the bottom in addition to the normal USB. This allows me to plug in my faster iPhone cord on the go! It charges my phone pretty quickly and allows me to charge it over and over several times before I need to hook it up to charge. High quality and so easy to use!

Works great. Requires a USB power supply (not included).

I'm just using it with a portable phantom power supply, so it may be that it's just not drawing much, but I was still surprised at how long it lasts.

It's a power supply.

It's always nice knowing you have a backup power supply for your DJI device. Just make sure you charge it.

Having a power supply with your camera is a necessity in long interviews, but having one that is very light, small, and able to be tucked in your camera bag so that it is with you at all times is a major plus. This one won't be tripped over, nor will you forget to flip it back to charge like stand-alone Anton - Bauer chargers that most people use as a power supply, instead of buying a separate unit. BUT - the Tandem 70 is also a charger. Every time you turn off your camera with an Anton Bauer gold mount battery attached - it automatically switches to charging the battery. I know it works well with my Hytron 140's - but I have not tried nor read the specs to see if it also charges Dionics... The bottom line - don't be a fool - pick one up now. We are all short handed on crews these days, and instead of - I don't need to bring a power supply because this interview will be short, and my power supply is just too bulky - it is always with you when you need it. Mine is always in the side pouch of my Porta Brace bag, goes on the plane with me... And actually reduces the number of bricks I have to take with me when I travel, for down time during interviews is charge time for my Hytrons...