All about power banks - choice, safety and airplane rules

In today's fast-paced life, it's hard to imagine a day without a smartphone or tablet. That's why a power bank has become an almost essential part of daily life – it allows us to stay connected even when there's no outlet nearby. But choosing the right power bank isn't always simple. The market offers a huge number of models, with different capacities and features, so it's important to choose carefully.

1. Why is a power bank indispensable?

• Always a full battery: Never again face the inconvenience of a dead battery – whether on the go, at work, on a trip, or traveling.
• Multiple charges: More powerful power banks allow you to charge your phone multiple times in a row, and some models can even charge a tablet or a laptop.
• Emergency safety: In urgent situations, such as a broken-down car or getting lost, a charged phone can be crucial.
• Universality: Power banks are suitable for all modern devices – phones, smartwatches, wireless headphones, cameras, and more.
• Time-saving: Allows charging on the go, without searching for outlets in cafes or public places.

Check out our diverse range of power banks (link title: Power banks – large selection and fast delivery) and choose the model that suits your needs.

2. How to choose a good power bank?

Choosing the right power bank depends on your habits and needs:

• Capacity (mAh): Higher capacity means more charges. For daily use, we recommend 10,000–20,000 mAh, and for longer trips or tablets, 20,000 mAh or more.
• Cell quality: Choose reputable brands and power banks that offer protection against overcharging, overheating, and short circuits.
• Number of outputs: If you often charge multiple devices simultaneously, choose a model with multiple USB or USB-C outputs.
• Fast charging: Advanced power banks support technologies like Quick Charge and Power Delivery for faster charging.
• Size and weight: Compact models are ideal for everyday use, while larger ones are better for longer trips or field work.
• Additional features: Some power banks have a built-in flashlight, wireless charging capability, or even solar charging.

Also, check out our selection of quality charging and data cables (link title: Charging cables – safe and fast charging), as a quality cable is essential for fast and safe charging.

3. How many mAh can you take on a plane?

Airline regulations are clear: you can carry power banks up to 100 Wh (watt-hours) in your carry-on luggage, which corresponds to a maximum of 27,000 mAh at 3.7 V (most power banks). Larger power banks (up to 160 Wh or approximately 43,000 mAh) are allowed only with airline approval.

Rules at a glance:

• Up to 27,000 mAh: no problem in carry-on luggage
• 27,000–43,000 mAh: airline approval required
• Over 43,000 mAh: forbidden

Tip: Always carry your power bank in your carry-on luggage, not in checked baggage! It is recommended that the power bank clearly indicates its capacity in Wh or mAh.

Read more about safe charging and batteries on the blog: How to extend your phone's battery life – 7 mistakes we all make (link title: 7 battery mistakes – practical tips).

4. Power bank safety and maintenance

• Only use original or high-quality charging cables.
• Do not expose the power bank to high temperatures or moisture.
• Charge and use it regularly to maintain capacity.
• Store it in a dry and cool place.
• If you don't use the power bank for a long time, charge it to about 50%.

For additional protection of your device, we recommend screen protectors (link title: Screen protectors – protection against damage).

5. Common mistakes when choosing and using a power bank

• Buying too small a capacity for your needs.
• Using cheap, low-quality models without certifications.
• Improper storage (e.g., in a hot car in summer).
• Charging with non-original or damaged cables.
• Forgetting to use it regularly, which can reduce capacity.

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Conclusion: A power bank is essential for a modern lifestyle

Whether you're on the go, traveling, or frequently without access to an outlet – with a good power bank, you're always ready for all the challenges of the modern world. Choose carefully and invest in quality that won't let you down.

Check out our range of power banks (link title: Power banks – large selection and fast delivery) and find the model that suits you best!

Need help choosing? Contact us at trgovina@infostyle.si or visit our physical store at Trubarjeva 17 in Ljubljana. Infostyle experts will be happy to assist you!

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