5V 2A Lighter 20000mAh Heated Vest Battery Pack Power Bank for Heated Jacket Heated Hoodies Heated Stadium Seats Fast Recharging Portable Charge for Heated Clothing, Camping Chair

This guy charges super fast! This is my second one I have bought from this company and I have been very happy with both of them. Good price too!

This is an awesome battery. My dad is super weird about electronics so he insisted that I should get an Anker portable charger. I decided to find a more affordable one instead and I was not disappointed. This charger charged my Apple Watch, my phone and my friends phone for a three day camping trip and still had a charge left. Plus, it’s a quick charger so we didn’t have to wait very long. I absolutely love this charger!

I bought this for use with the Vive wireless adapter, but was a little worried because i couldn't find any info if it would run it. it works great for my Vive and lasts a little longer than other batteries i've gotten for this purpose, however i did find that it will NOT do Q3 charging if multiple devices are being run (i have a USB powered 800mm fan i use to cool the adapter) while this means i likely can't run these batteries too much in the summer they'll be nice backups then, and excellent primaries for winter. i haven't used them for my phone, but given its performance on vive and the qualities of the other batteries i can say for sure that you can likely get 4-5 full charges out of it with pretty short charge times in Q3 mode.

I am really impressed with this battery. It works great and I love that it's slightly smaller than my Essential PH1 phone. I use it with a very short USBC to USBC cable. I definitely recommend it.

Good battery charger for the money. Bulky but the battery life definitely shows. A little bit smaller than my old 20000ma battery

My batter pack arrived today. It feels quite durable and heavy, the latter of which I would expect with it being 20,000mAh. I have a Note 10+ which is capable of quick charge. I also have an app installed called Ampere which measures the charge the phone is receiving from the charger. I have included screenshots of my test. My first step was to plug my Note 10+ into the Type C port using a Type C to Type C cable. With that connection I received an error messages, "Make sure the cable and charger are properly connected." The cable was fully inserted into each device. I then plugged into the Type A port. The phone DID begin to charge, however when the Note 10+ is plugged into an actual QuickCharge device, on the screen with will indicate, "Fast Charging....." with an estimated time of completion. When plugged into the battery pack, it only indicated it was charging and that it would take about an hour and 27 minutes. I unplugged and then used the Type C to Type C to plug into the charger that came with my Note 10+. Now it DID state that it was fast charging at that it would be complete in approximately 51 minutes. That is when I checked the Ampere app to see how much amperage the charger was actually pushing into the phone. When plugged into the official Samsung charger it was 4730 mA. I then plugged into the battery pack to check. That was 1530mA. Significantly less... To test some more, I plugged into another charger that was NOT QC. It was the one that came with my Samsung Tab A which is NOT QC capable. This time is displayed 1750mA. I recently purchased another battery pack on Amazon called, " INIU Power Bank, Ultra-Slim Dual 3A High-Speed Portable Charger", which was NOT listed as QC 3.0, so I plugged into that one to measure - it was ALSO 1530mA. Overall, I have no major complaint about the device. I have no means to measure if it is ACTUALLY 20,000 mAh. Since it IS twice the size of the other battery pack which is listed at 10,000mAh, I will give benefit of the doubt to the actual capacity; but I am highly suspect of the claim of it being a "QuickCharge" device. I had given consideration to returning it, as the reason I ALSO purchased this one was because of the claim of it being QC 3.0 whereas the other battery pack was not, but I probably won't. It wasn't a huge expense and I DO now have two high capacity battery packs, although neither of them are QuickCharge 3.0. I am sticking with the 3/5 stars because as I stated, I can only presume it is 20,000 mAh which is a pretty high capacity for the price. Two stars lost due to not actually being Quick Charge QC 3.0. So if the Quick Charge is not the most relevant part for you, I believe you will enjoy this device.

I love it! Has plenty of long-lasting power. Now I no longer have to worry about finding an electrical socket while out in public when needing to charge my phone. I'm allowed to charge my phone whenever wherever.

This device was sold as a dual QC 3.0; however, it didn't hold the fast charging for too long in either usb. Phone wouldn't registered fast charging but standard charge and takes forever to charge. Also, it doesn't charge simultaneously as it's charged, which is a Cons as is standard in most battery packs.