3 reasons why power banks can explode?

For the products that are heavily dependent on batteries in terms of obtaining power, the strength and reliability of the power bank involved is of crucial importance. It is vital to design and manufacture such batteries that are long lasting and durable, in order to make the product connected to these, more consistent. However, regardless of the quality of the power bank at the time of manufacturing, it can still fail due to other factors involved. The extreme forms of such catastrophes are “fire threats” and “explosions”. An increasing number of such cases have been reported in the past few years. A small number of the total factors that can potentially cause such letdowns of power banks are discussed below:

power bank security
                                                                               Power Bank Security Diagram

1)Poor Rechargeable Battery Quality

The quality of the battery is vital for the overall functioning of the power bank. It is the foremost factor that can cause the battery to explode. They carry heavy manufacturing costs with them. Most of the companies use Lithium-ion batteries and Lithium-Polymer batteries for the power banks. Then again, some companies use cheaper Lithium-ion batteries to reduce the manufacturing cost of the power bank. This creates potential hazards for their safety. Also, some small brands use recycled batteries. While this allows them to sale the power banks at a much lower price than those with standard batteries, it also produces critical safety risks.

2) Inefficient Circuit Design

Another aspect that can potentially cause the power bank to explode is the inefficient circuit design. A circuit design can affect many performance related elements of a power bank. A good circuit design ensures that the power bank is well equipped with the important circuit protections crucial to the dependability of the power bank. These precautions include overvoltage, short circuit, and the fluctuations in temperature. If the circuit design is not in line with the safety standards of the battery, the risk of power banks exploding increases.

3) Mishandling/Improper Usage

Mishandling of the battery can also be one of the factors that can cause the power bank to explode. Mishandling of battery includes exposing the battery to the unsafe environment such as high temperature or humidity. Many people take precautions in order to avoid mishaps caused by the exposure of battery to such an environment, but accidents, such as spilling water on the battery or mistakenly leaving the battery in a heated area, can lead to the unfortunate incident. Another incorrect handling of batteries is overcharging, especially when the power bank does not have the power protection features equipped with the battery. Please refer this article if you would like to know more the correct ways to take care your power banks.

The phenomenon of a power bank exploding is dangerous and can lead to regrettable incidents. If safety measures are taken, the threat cause of power banks exploding increases significantly. Having proper circuit design, ensuring the quality of the battery, avoiding the overcharging malpractice of power banks, equipping them with the power protection features, and avoiding the exposure of batteries to humidity and heat can almost scratch off the probability of the potential hazards related to the power banks.

In Malaysia, there are flood of companies that supplying power bank as corporate gifts. Customers normally refer Malaysia’s supplier as “pembekal power bank” or pemborong power bank”. All our power banks are come with top quality rechargeable battery and we perform 100% inspection on each unit before release to customers.