Anker Zolo Power Bank 20000mAh

Yes, the Anker Zolo power bank outputs 10W via USB-A and up to 18W via USB-C, which is sufficient to charge a Nintendo Switch while playing in handheld mode. You will need a USB-C to USB-C cable to achieve the fastest charging speed. It provides roughly 1.5 full charges for the standard Switch battery.

Yes, a 20,000mAh power bank falls well below the FAA limit of 100 watt-hours (27,000mAh) for carry-on luggage. You must pack the power bank in your carry-on bag and never place it in checked baggage due to fire safety regulations. Security may ask you to remove it from your bag during the X-ray screening.

Using a standard 10W wall charger, it can take up to 10 hours to fully recharge the 20,000mAh capacity. If you use a PowerDelivery fast charger via the USB-C port, it recharges in roughly 4 hours. Anker includes a Micro-USB cable in the box, but a USB-C cable is required for rapid recharging.

Yes, the Anker Zolo supports pass-through charging, allowing the power bank to charge your device while it is simultaneously plugged into the wall to recharge itself. This is a highly requested feature for travelers minimizing cable clutter. Anker's PowerIQ technology ensures your phone receives power before the battery bank recharges itself.