A power bank can be an excellent charging solution. You can charge your devices anywhere with portable power banks. Multiple brands offer varied options, making it overwhelming to choose the perfect power bank. There are many things to know before buying a power bank, and this brief power bank buying guide can help.
Battery Capacity and Your Device Needs
Battery capacity measured in mAh indicates how much charge a battery can deliver over time. 10,000mAh power banks can offer sufficient charging for a day. 20,000mAh+ power banks are better suited for long journeys and trips. The device you use also determines the optimal battery capacity.
For instance, 10,000mAh power banks can charge smartphones multiple times, whereas laptops and tablets need 20,000mAh+ power banks. Check if the output wattage is optimal for your device.
Fast Charging Support
Several power banks feature fast charging technologies, such as USB Power Delivery (PD) and Quick Charge (QC), offering quick full charges for compatible devices. To use a fast-charging power bank, ensure that it supports the same charging protocol as your device. Ensure cable and device compatibility as well.
Number and Type of Output Ports
Types of Ports: USB-A ports are standard but older and are used to charge older phones and tablets. USB-C ports are newer and more versatile, as they are commonly found on modern power banks and devices. Micro-USB and Mini-USB are also less common, and older power banks have these.
Build Quality and Portability
The power bank’s outer casing must be made of durable materials, and the quality of the connectors should be good. If you travel a lot, choose power banks that are pocket-friendly or are lightweight and compact, so that they can be carried with ease. Ensure that the compact power bank offers efficient charging as well.
Safety Features to Consider
Safety features to check in a power bank are overheat, overcharge, and short-circuit protection, which protect your devices from damage. You can also choose a power bank with auto shut off, which helps conserve power.
Smart Features and Indicators
Here is what to look for when buying a power bank:
Price vs Performance: Striking the Right Balance
For a balance of price and performance, consider your device needs and key features. Choose a power bank with the right battery capacity, device-compatible charging speed, desirable safety features, and high conversion rate. Avoid purchasing very cheap products and pick reputed brands like Anker, Ambrane, and Xiaomi.