Review: Vinsic 6000 mAh Portable Powerbank

This review represents my personal and unbiased view on Vinsic 6000 mAh Powerbank. In this test I will evaluate everything I think is important for consumer – consumer experience.

What's in the box:

6000 mAh Powerbank;

 micro usb cable.

First impressions: Item arrived in nice – eco package. Powerbank is great looking device. It's made of aluminum alloy, which gives powerbank very high-end feel and protects nicely from fingerprints. It's very compact built and it fits nice in the hand. On the front of the unit, there are power button, 2.1A micro USB output port and 1.5A micro USB input port. On the edge there are four led indicators, that represents battery capacity. Each indicator stands for 25% of the battery power. The dimensions of the powerbank are: 9.3 cm x 5.2 cm x 2.1 cm (L x W x H).

How it works: Powerbank is really easy to use. When you plug device in, powerbank starts charging it automatically. If for some reason doesn't start charging automatically, just press power button once and it will start. When only one indicator is flashing, it means that powerbank has only 5% of battery capacity left and you have to charge it first.

Test:

Battery efficiency: with first fully charged powerbank I charged my Nexus 10 from 54 -100%. Nexus 10 has 9000 mAh battery size. So this means 4140 mAh. Battery efficiency with first full discharge was 69%, which is solid. It takes few battery cycles, before powerbank reach its full potencial of battery efficiency.

Charging time: powerbank was fully charged (0-100%) in 3.5 hours, using desktop charger with 2.1A of output power. This means approximately 1715 mAh per hour.

Charging speed: for charging speed test I charged Note 4 from 37 – 100% in 1h and 20 minutes. Charging speed is approximately 1520 mAh per hour, which is very good charging speed.  

Compatibility: I haven't had any problems charging any device with this  powerbank. Beside already mentioned devices I also charged bluetooth headset, bluetooth speaker, Samsung Galaxy S4, Nokia Lumia 520 and iPhone 5S.

Overheating: I haven't noticed any overheating problems with this powerbank.

Conclusion: I am really satisfied with this powerbank. Powerbank is great designed,great performance and very affordable.  Because of its size you can simply put it in your pocket or bag. I can definetly recommend this powerbank to anyone, who looks for high quality powerbank.

This product was sent to me from Vinsic for the review. 

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