Power Bank Capacity What You Need to Know Before You Buy
Power Bank Capacity What You Need to Know Before You Buy
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Modern life requires us to keep our electronic devices charged and ready. A portable power bank is the best way to ensure you don’t lose battery power during an important phone call or while traveling.
Which power bank is best for your lifestyle and your devices? The answer depends on the devices you use, how many you need to keep charged and how fast you want a power bank to charge.
What is a Power Bank?
A power bank is used to recharge electronic devices. Compact and lightweight, they’re designed for portability and ease. All you need is an electrical power source to charge your power bank’s Lithium ion battery, and you’re ready to connect your phone or other chargeable device via a USB-C cable.
Do I need a Power Bank?
Most of us have a mobile phone or smartphone and wear a chargeable watch, but according to global data and business intelligence bureau Statista,the number of devices we carry is on the rise: Users in North American own the most, with an average of 13 electronic devices per person. With so many tools and gadgets, a power bank is an essential tool for modern life.
We’ve put together the ultimate guide to choosing the best power bank, broken down by key features and capabilities.
Capacity and speed
Simply put, capacity matters. It determines how many times you can use your power bank to charge your devices before the power bank itself needs to recharge. So you want a power bank with fast, efficient charging technology.
Capacity is measured in milliampere hours (mAh). The higher the number the greater the capacity and the more devices you can charge before the power bank’s Lithium-ion battery needs its own charge.
Speed is measured in watts (w). The higher the wattage, the faster your devices will charge. Charging speed is also determined by the type of wall outlet and the charging cable that connects the power bank to your device. The latest standard is a USB-C cable.
How Much Capacity and Speed Do I need?
Everyone’s needs are different, but if you only occasionally need to charge a mobile phone, smartphone or a watch, a power bank with at least 10,000 mAh or 22.5 watts will meet your needs. A 30 watt, 10,000 mAh power bank is another option that meets many people’s needs.
If you need top capacity and speed, look for a power bank that uses Qi2 protocol with magnetic alignment. The magnet feature enables a device with compatible magnetic charging capability to connect wirelessly for fast, powerful charging.
Size, Portability and Easy to Use
Most people want a small, lightweight power bank that slips easily into a backpack or pocket. It’s also important to choose a power bank that’s easy to use without fumbling around or searching for the right charger cord. Other important features to look for include an easy-to-read digital display and built-in USB-C cables.
Can I Travel With a Power Bank?
Modern life is defined by our need to be on the go and we bring our technology along, through busy terminals and onto airplanes. Power banks are subject to travel guidelines for devices containing Lithium-ion batteries. Some are allowed onto planes and can safely be used during flight, while others must be kept stores=d in checked luggage. There are global standards, set by the International Air Transport Association (IATA), but there may be additional policies, set by individual airlines. It’s always best to know the rules before you go.
Conclusion
Electronic device technology changes quickly – it’s important to choose a power bank that’s up to the task of keeping all of your devices charged and ready. Important features of power banks include capacity and speed, as well as a compact size, easy to use features and that also meets your travel needs.
Related reading: How to Choose the Best Power Bank for Your Travels
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