How long does it take to charge a power bank?Ĭharging time for the power bank itself depends on the specific model and its mAh capacity. Solar panels are less common but are offered on some camping models.Flashlight, especially on more rugged models designed for camping.Indicator lights to monitor the charge remaining on the power bank.
Multiple USB ports to charge more than one device at once.Built-in charging cables for iPhone or micro USB.Here are the most common features you might want to consider when looking for a power bank: Most simple models end there, however some models also provide extra features. What special features should you look for?Įvery power bank will come with at least one USB port to plug in the charging cable of your device. For example, the Apple iPhone 6 has a battery capacity of 1,810 mAh and a Samsung Galaxy has a capacity of 3,000 mAh. Make sure to check the mAh capacity of the device you will be charging, like a smartphone, to ensure the power bank can provide sufficient charge and to see if you can charge your device multiple times. However, the larger the battery capacity, the more expensive the device will be, so be sure to evaluate how much power you really need to have. A bigger mAh means you can charge larger devices like tablets or even charge your phone multiple times before needing to recharge the power bank itself. MAh is a measure of a battery's capacity, or how much charge it can hold.
What does the mAh number on the power bank mean? eBay has a wide selection of these useful devices to choose from, and the following tips can help you choose what's right for you. Power banks can help provide a sense of security and ensure you always have a backup power for your device.
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Always Have a Charged Device with a Portable Power Bankįor anyone who is always using their smartphone or other mobile devices, it is important to make sure you always have an adequate charge to get through the day.
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