I have had many backup batteries, I love the readout that lets you know exactly how much power is available

Love the power and quick charging capabilities; it is what I needed working nightshift and do not have access to outlets.

The best power bank

It only drained the power to around 45%.

Will never worry about going mobile and losing power.

Fabulous power in a small package!!

This is a great power bank

Great power bank for travel!

Awsome power bank

It charges when it wants to, it's a faulty power bank

Excellent power bank by villain, very happy with the product

, I ended up using them one night we lost power because of a storm

This battery had plenty of power to keep our 2 phones charged during the 5 days we lost power

They didn't last nearly as long and barely had enough power for 2 full charges

It charges 2 iphones & still has enough battery power.

It is very powerful power bank it works perfect.

I recommend the Villain to anyone who needs portable power to recharge their electronic devices.

Great power bank

Super great power bank

Awesome power bank

An excellent power pack.

Great power pack

This battery has real power and I like it very much, we can recharge several device with it.

This is a nice looking power bank (mostly) that includes a soft carrying case

Yes the villian power bank is remarkable a quick charge is what i need

This has been a great power bank.

If I try to use my phone while it is plugged in to the battery my phone actually loses power, so it makes it impossible to use while plugged in.

Great power source comes in handy on my 3 month long trips around the world

It has been great power supply.

My wife would love to hear me say that!!!!This is truly a Great Power Pack!!!

Villain's 20,000 mAh portable Backup Battery is exactly what one wants in portable power battery pack.

Love this charger it has great power works wonders

I'm assuming that will not be so since it loses so much power just sitting while turned off.

I Love the power this provides.

because 2v@20,000 mA/h is less total power than 3.7v@20,000 so let me help you guys understand some of the tech specs on this bad boy.firstly power capacity needs a few pieces of information w/

The charging unit does take a long time to charge buts that's because it holds enough power to last forever

So I have had a great many power banks