Anker Nano Power Bank, 45W 10,000mAh Portable Charger, iPhone Battery Pack

The Anker Nano Power Bank is a compact, 10,000mAh portable charger built for mobile users who want fast charging without carrying a tangle of extra cables. It combines a high-speed output with a built-in retractable USB-C cord, making it an easy companion for daily commutes, work trips, and travel days.

Speed and convenience are the core strengths here. With a maximum single-port USB-C output of 45W (and 40W charging support for iPhone 16 series and Samsung devices), it can take an iPhone 16 Pro up to 50% battery in just 27 minutes. The integrated cable retracts neatly into the housing and is rated to withstand over 20,000 bends, saving space and eliminating cord clutter in your bag. An integrated smart display provides clear status updates, while 24/7 battery protection keeps connected gear safe.

Recharging the bank is equally quick. Thanks to a 30W maximum input, the 10,000mAh cell replenishes to 100% in two hours. You can also take advantage of pass-through charging, which lets you power an external device while the power bank itself is plugged into the wall and recharging.

In terms of trade-offs, the unit is limited to its 10,000mAh capacity, which provides day-to-day power rather than multi-day off-grid reserves. Additionally, the built-in retractable cord is strictly USB-C, so older devices requiring Lightning connections will need separate adapters or cables not built into the retractable housing.

Verdict: This charger is an ideal match for modern smartphone and USB-C device users who value pocketable size and fast charging speeds. If you want a clutter-free, flight-approved backup battery with rapid two-way power, it is a dependable choice.

• Capacity: 10,000mAh
• Max Output: 45W single-port USB-C
• Max Input: 30W
• Dimensions: 3.21 × 1.99 × 1.42 inches
• Weight: 8.2 oz
• Warranty: 24 months

A great fit if you:

• Carry modern USB-C devices like the iPhone 16 series or Samsung phones.
• Hate carrying separate, tangled charging cords in your everyday bag.
• Need a flight-approved charger that fits easily into small pockets.
• Want rapid power top-ups and fast two-hour battery replenishment.

Consider something else if you:

• Rely on older mobile devices that require built-in Lightning connectors.
• Need massive battery capacities for multi-day camping trips without wall outlets.

How fast does the power bank recharge itself?
Using a 30W max input, the power bank recharges completely to 100% in about 2 hours.

Can it charge a phone while being recharged?
Yes, it features pass-through technology that allows simultaneous charging and recharging.

Is this battery pack safe to take on an airplane?
Yes, the listing notes that this model is flight-approved.

What comes in the box?
You get the Anker Nano Power Bank with its built-in retractable USB-C cable, a welcome guide, and a 24-month warranty.