lifesavers when the battery of your mobile phone goes down while you are on the move. But if the battery of your portable power station itself goes down then you would be in great trouble. Moreover, these portable chargers come with LED lights that let you know about their battery status. These lights blink in a specific pattern, which sometimes is not easy to understand. The erratic blinking of these lights can be associated with an issue, which means that your portable power station is not charging. In some cases, you might even notice the fact that the portable power station is plugged into the charger and the LED lights are blinking but the device is not charging.

There are a few things that may cause this issue. Below are possible causes and how to troubleshoot them:

Check if the power cable is fully inserted or not-

There is a possibility that you may not have fully inserted the power plug in the charging port that leads to a faulty connection. Check the plug and see that it fits the socket adequately. Also, make sure that the power connector on the portable power station is properly inserted in the socket.

Try charging with a different power cable –

If the connections are adequate and the portable power station is still not charging then there is a possibility that the power cable is bad. Some power cables can be of poor quality, which can have a direct effect on the charging rate. Such power cables do not support fast charging technology as the portable power station requires.

Charge the portable power station through a wall socket, not through laptop USB –

It is advised to charge the portable power station from a main electric power outlet and not through a computer or laptop. The output current from a computer or laptop USB port is around 0.5 A, which is not sufficient to charge a portable power station.

Use a different adaptor –

There is a possibility that the adaptor you are using to charge your portable power station has gone faulty.

The battery of the portable power station might have died –

If your power bank does not charge and the LED lights do not turn on when connected to a power source then it is likely that the portable power station has suffered an internal failure.

You can narrow down these issues by going through the following points:


  • Check the warranty of your portable power station. Most of these devices come with a warranty of 12 to 36 months, hence, you can get your unit replaced.
  • Check with the manufacturer. Renowned brands have websites and customer centers.
  • If all of the above doesn’t work, then dispose of your portable power station and purchase a new portable power station.
  1. Can portable power station be repaired?Yes, portable power station can be repaired if it is still under warranty. If the manufacturer determines that you have been using your device in a reasonable manner, and it is still in the warranty period, then they will repair, refurbish, or replace your portable power station.
  2. How do I know if my portable power station is damaged?
    If the USB socket on your portable power station is not stable and it wiggles or if you have difficulty pushing cables into it, this means that your portable power station is damaged.
  3. How long do portable power station batteries last?
    Most people don’t use portable power station on a daily basis, therefore the battery usually may last much longer than 18 months. This depends upon the usage pattern. Another factor is the quality of the controller circuitry and battery cells. A portable power station from a good brand can hold a charge for 3 to 6 months with minimal loss.

For how many hours should I charge my portable power station?
Most of the portable power station charge within 1 to 2 hours. Moreover, you can follow your manufacturer’s instructions to get an estimate of charging time. Also, you should not leave your portable power station charging longer than necessary