External battery InterStep

Interstep produces a huge number of products, including batteries for smartphones, cases for phones and tablets, films on the screen, etc. The company is engaged in the production of external batteries. Today we will consider the most interesting external batteries (Power Bank) produced by the company..

InterStep PB104002U

The first model in our review has a capacity of 10,400 mAh, which is enough to charge an average smartphone several times. There are two USB ports here, and the maximum current for one of the ports is 2.1 A.

The device is compact enough, weighs 240 g.

Advantages (according to reviews): pleasant appearance, choice of color shades, a screen that shows the current battery charge, low cost.

  • Battery capacity: 10400 mAh
  • Simultaneous charging of two devices: yes
  • Voltage: 5V
  • Connectors: 2 USB ports
  • Maximum current on USB: 2.1 A
  • Dimensions: 102x72x23 mm
  • Weight: 240g

InterStep PB52001U

Compact Power Bank with a capacity of 5200 mAh. Few? Then you should pay attention to other external batteries of the company, here the emphasis is more likely placed on the compactness of the battery case. By the way, it weighs only 130 g.

One USB port, maximum current for it is 1.2 A.

Advantages (according to reviews): nice, pleasant to the touch plastic, the presence of a screen, small dimensions.

  • Battery capacity: 5200 mAh
  • Simultaneous charging of two devices: no
  • Voltage: 5V
  • Connectors: USB
  • Maximum current on USB: 2.1 A
  • Dimensions: 71x55x23 mm
  • Weight: 130g

InterStep PB78002U

This battery is a cross between the PB104002U and PB52001U. It uses the same design, the same finishing materials, there is a screen showing the battery charge. But the capacity has increased – up to 7800 mAh.

Unlike PB52001U, the manufacturer decided to use two USB ports, the maximum current for one of which is 2.1 A, and for the second – 1 A.

  • Battery capacity: 7800 mAh
  • Simultaneous charging of two devices: yes
  • Voltage: 5V
  • Connectors: 2 USB ports
  • Maximum current on USB: 2.1 A
  • Dimensions: 72x84x23 mm
  • Weight: 185g

InterStep PB7800

As in the previous case, Power Bank PB7800 has the same battery capacity – 7800 mAh. However, the case in this case has a completely different design, and in addition there is a flashlight.

The maximum current on USB is 2 A, there are two USB ports.

Advantages (according to reviews): charge indicator, compact, pretty body, nice decoration materials, 2 USB ports, a large selection of colors.

  • Battery capacity: 7800 mAh
  • Simultaneous charging of two devices: yes
  • Voltage: 5V
  • Connectors: 2 USB ports
  • Maximum current on USB: 2 A
  • Dimensions: 84x72x23 mm
  • Weight: 200g

InterStep PB16800LED

Not quite an ordinary external battery for as much as 16800 mAh. What is unusual in it is that it comes with a special nozzle, which is a flashlight that you can always use. How much such a flashlight can shine, we find it difficult to answer, but, probably, a very, very long time.

Otherwise, nothing new. 2 USB ports, maximum power on USB – 2 A, a large selection of color shades of the case.

Advantages (according to reviews): cool appearance, huge capacity, fairly compact dimensions, powerful flashlight included.

  • Battery capacity: 16800 mAh
  • Simultaneous charging of two devices: yes
  • Voltage: 5V
  • Connectors: 2 USB ports
  • Maximum current on USB: 2 A
  • Dimensions: 163x63x28 mm
  • Weight: 350g

InterStep PB8000QC

The capacity of this device, as the name implies, is 8000 mAh. A very nice battery that supports Quick Charge 2.0 technology, thanks to which some models of smartphones and tablets charge much faster. And InterStep PB8000QC is very thin – the case thickness is only 12.9 mm, and weight – 199 g.

Advantages (according to reviews): Quick Charge 2.0, extremely compact case, choice of color shades of the case, 2 USB ports.

  • Battery capacity: 8000 mAh
  • Simultaneous charging of two devices: yes
  • Voltage: 5V
  • Connectors: 2 USB ports
  • Maximum current on USB: 2.4 A
  • Dimensions: 158x74x12.9 mm
  • Weight: 199g

InterStep PB3000LED

Do you need a very small external battery? Check out the InterStep PB3000LED. The capacity of this Power Bank is 3000 mAh, which is enough to charge a smartphone once (depending on the battery capacity of the smartphone). But it’s very small – a little more than an ordinary flash drive.

There is only one USB port, of course, the maximum current for USB is 1 A.

  • Battery capacity: 3000 mAh
  • Simultaneous charging of two devices: no
  • Voltage: 5V
  • Connectors: USB
  • Maximum current on USB: 1 A
  • Dimensions: 95x31x23 mm
  • Weight: 75g

InterStep PB208004U

A very interesting external battery. With what? Firstly, with a capacity of 20800 mAh! This is enough to charge even a tablet several times. Secondly, with its help you can charge 4 devices at the same time – this is how many USB outputs the InterStep PB208004U has. Thirdly, there is a digital display that indicates the remaining battery.

Interestingly, the maximum current on USB is 3 A. And there is a flashlight here.

The weight of the device is 500 g, although the dimensions are small. The body is made of metal.

  • Battery capacity: 20800 mAh
  • Simultaneous charging of four devices: yes
  • Voltage: 5V
  • Connectors: 4 USB ports
  • Maximum current on USB: 3 A
  • Dimensions: 80 × 170.5 × 23 mm
  • Weight: 510g