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Choose Your Portable Charger Based on Your Usage

Your Guide to Buying a Portable Charger 

Power Bank

As we gain the count of electronic devices, from smartphones and tablets to laptops, it has become essential to have a portable charger that efficiently meets your needs. In this guide, we help you choose the most suitable portable charger. 

Key Specifications 

Several key specifications must be considered for the best performance and effective charging. Here are the essential specifications to look for in your portable charger: 

mAh Portable Charger Cap

Battery Capacity in mAh 

Knowing the battery capacity helps you estimate how long the charger will last before recharging it. Generally, a higher ampere means a greater number of recharging devices. While it depends on the strength of your phone's battery, usage, and the power bank’s capabilities, 1000 mAh is roughly enough to charge your phone once. 

Size & Weight

Lightweight Portable Charger

A lightweight power bank is essential for traveling. The higher the ampere rating combined with the lightweight design, the better, as it allows you to charge your phone multiple times. But if you are looking for a charger to avoid wall plugging at your house or to solve the issue of the far power outlet from your desk, then you can overlook the larger size.

Wattage in Portable Charger


Choosing a power bank with the appropriate wattage ensures your devices charge at the optimal speed without overheating or damaging your phone's battery. Therefore, you should look for a power bank that provides a wattage that matches the device's requirements you intend to charge. For example, a smartphone supporting fast charging might require a power bank with an output of 18W or more. Larger devices like laptops may need chargers with 45W to 60W. Also, keep in mind that charging multiple devices simultaneously requires a power bank with high wattage to cover the needs of all devices. 

Match the Portable Charger for you

How to Find What Suits You 

The variety of options available in the market exists to help you choose what suits your primary purpose. Therefore, we have summarized the specifications to look for based on your goal...

You Aim for a charger that… 

  • Charges quickly: Look for the ampere-hour rating 

  • Durable: Look for materials and weather resistance levels 

  • Multiuse: Look for high ampere and wattage and enough charging ports  


Caring for Your Power Bank 

The primary goal of a portable charger is to serve you by charging your devices as quickly as possible, but it’s essential to give it some help to maintain its high efficiency over the long term. Here are the most important steps to care for your charger. 

Safety in portable chargers

  • Keep it Away from Heat and Water 

Although some chargers are rated in IP or ATM, it is essential to keep them away from sunlight, humidity, and severe weather. 


  • Charge it Properly 

Charge your power bank with the original or find a compatible one as much as you can. 


  • Discard the Damaged Charger 

A damaged charger with severe cracks and loose parts poses a risk of use. If you notice an increasing heat during charging, it is advisable to stop using it and purchase a new one as soon as possible. 


  • Avoid Using Your Phone While Charging 

This reduces charging efficiency, increases the charger's heat, and affects the battery's lifespan in the long run. If not necessary, give your phone enough time to charge safely. 

  • Pick a Charger That Complies with Aviation Regulations

Purchase the original charger from certified retailers. Portable chargers are allowed on planes unless they have specific warnings or recall.


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