Power Banks

A power bank is a portable charger for your phone. It has a battery inside and USB ports to keep your devices powered up when you're on the go. Explore a wide range of portable chargers designed to keep your devices charged anytime, anywhere. Discover magnetic power banks for effortless attachment, built-in cable power banks for convenient charging, and slim power banks for compact portability. 

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13 products

Frequently asked questions

The decision between a 10,000 mAh and a 20,000 mAh power bank depends on your specific needs and how you plan to use it.

  • 10,000 mAh Power Bank: This option is ideal for everyday use, especially if you want something lightweight and portable. It’s perfect for charging most smartphones 2-3 times before recharging. It also fits easily in a bag or pocket, making it convenient for day-to-day use or short trips. If you don’t have multiple devices to charge, or you only need extra power for a day, the 10,000 mAh power bank is a great balance of portability and capacity.
  • 20,000 mAh Power Bank: A 20,000 mAh power bank is better suited for those who need extra power on hand for extended periods, such as when travelling or camping. It offers significantly more capacity and can charge a smartphone 5-6 times or a tablet multiple times before it needs to be recharged. While it's heavier than a 10,000 mAh power bank, the extra capacity is a huge benefit if you’re managing several devices (like a phone, tablet, or headphones) or spending long periods without access to an outlet. It's also a better option for users who frequently work on the go or for families that need to charge multiple devices.

A 10,000 mAh power bank typically lasts for 2-3 full charges of an average smartphone, depending on several factors, such as the battery capacity of the device you're charging and how efficiently the power bank transfers energy.

  • Smartphones: For example, if your smartphone has a battery capacity of 3,000 mAh, you can expect to charge it around three times from a fully charged 10,000 mAh power bank before the power bank itself needs recharging. If your phone has a slightly larger battery, like 4,000 mAh, you'll likely get around two full charges. Keep in mind that some power is lost during the charging process, so the total number of charges may vary slightly.
  • Tablets: For larger devices like tablets, which generally have batteries in the range of 5,000 to 8,000 mAh, a 10,000 mAh power bank will typically provide one full charge, or slightly more, depending on the tablet's specific battery size.
  • Other Devices: If you're using the power bank to charge smaller devices like wireless headphones or smartwatches, the 10,000 mAh capacity can last even longer, providing many charges before the power bank is depleted.

Yes, you can take a power bank on a plane, but there are regulations to follow. Most airlines allow power banks up to 100Wh (watt-hours) in carry-on luggage. A 10,000 mAh power bank is approximately 37Wh, and a 20,000 mAh power bank is about 74Wh, so both are typically permitted. Always check with your airline for specific policies before traveling.

It indicates the capacity of the power bank. For example, 10,000mAh means the power bank can store 10,000 milliampere-hours of charge. This means if your phone has a 3000mAh battery, the power bank can fully charge it approximately three times before needing to be recharged itself.

Yes, we do. We stock our products in East Tamaki, Auckland, and provide fast delivery for all cell phone accessories to both New Zealand and Australia. Buy a power bank at Easy Gadgets, and we will ship it within 1-2 business days.