The EasyAcc PB20000MS is another backup battery I received from EasyAcc. The EasyAcc Classic I reviewed last week was quite a big disappointment because it is expensive yet failed to deliver advertised features. The EasyAcc Monster is even a bigger battery, but is it really a better product? Let’s find out below the fold.
Unboxing Video
Design & Performance
The EasyAcc Monster has nothing special when you take it out of the box. It even doesn’t look as eye-catching as the EasyAcc Classic as both the front and the back of the unit are made of plastic with no graphical design on them. However, this feels like a solid and durable unit.
On one side of the battery, you can find a power button. One click on the button will light up the battery indicator while a double click will turn on/off the built-in flashlight. On the opposite site, there are two micro-USB ports for recharging the battery itself. The 4A dual input allows us to recharge the battery faster by plugging in 2 power sources simultaneously, the charging time will be reduced to just about 6 hours. This is an extremely helpful feature for a high-capacity power bank like this.
The EasyAcc Monster sports 4 Smart output ports with the total maximum output of 4.8A. That means you can charge 4 different devices at the same time, or you can fast charge two compatible devices. The EasyAcc Monster is a huge battery with a capacity of 20,000 mAh. It uses high-quality Li-polymer battery cells, so I believe it could last very long. I tested all the features and they worked perfectly, I managed to charge my Samsung Galaxy S6 about 6 times. That means you can travel a whole week without worrying about the draining battery of your phone, just don’t forget to bring the backup battery.
We highly recommend the product, you even can buy a larger EasyAcc Monster with a capacity of 26,000 mAh now.
Dustin says
is it safe to charge your device while the monster bank is charging itself
Albert Burton says
Yes it is safe to do that. I have one and can confirm that I have done that a few times no without any obvious problems. This short video which seems to be EasyAcc official shows that in progress: https://www.youtube.com/watch?v=lIZTDxPOwjk