Collection: Power Banks

For a single phone top-up, around 5,000 mAh is enough. For multiple charges or a tablet, look at 10,000–20,000 mAh. Higher capacity means more weight, so balance capacity against how much you want to carry.

Yes, if both the power bank and your phone support the same fast-charge standard, like USB-C Power Delivery. You'll also need a cable rated for it, which you can find in our USB Cables range.

Some energy is lost as heat during conversion, and your phone's battery voltage differs from the cells inside, so real-world charges are lower than the raw mAh figure. It's normal to get fewer full charges than a simple division would suggest.

Power banks with two or more output ports can charge multiple devices at once, though the speed per port may drop when both are in use. Check the port count and output ratings in the product details.

Most modern power banks recharge over USB-C from a wall charger or laptop. A dedicated charger with enough output will refill it faster than a low-power USB port.

Power banks generally must go in carry-on luggage, not checked bags, and airlines set limits based on capacity (measured in Wh). Always check your airline's current rules before flying.

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