Capacity:Think of capacity as the energy reservoir of your power bank. The higher the mAh (milliampere-hour), the more power it can store. So, choose a power bank with a capacity that suits your charging needs and can juice up multiple devices. If you've got one of Apple's iPhone 12, 13 or 14 models, there's a new breed of portable charger on the market.

Buy with confidence. Designed and constructed using high-quality materials and powered by LG 21700 battery cells, PowerCore 10000 PD Redux is built to last. Not compatible with the iPod nano, iPod Classic; Not for devices with an input below 50mA (e.g. some Bluetooth headsets and GPS devices).Anker’s exclusive PowerIQ and VoltageBoost technologies combine to ensure the fastest possible charge up to 2.4 amps. The PowerCore PD USB-C power banks are the latest and top-end– If you want to fast-charge latest iPhones (15/14/13 series and 12/11/XR to 8/8+) from zero to 60% in 30 minutes by a USB-C to Lightning cable, only PowerCore PD Anker power banks can do that. These also fast charge ( 0 to 50% in 30-40 mins) all Samsung S/Note/A/M/J series phones, and all Pixels. All will get charged at superfast speeds in 3-4 hours directly through USB-C port with USB-C power adapters or iPad Pro 11/12.9 adapters or Macbook USB-C chargers or any other 18+ watt USB-C PD charger.

PowerCore Slim 10000 has same charging and recharging speeds as PowerCore 10000 but just comes in a different shape and newer outer design. Congratulations on your new power bank! To ensure you get the most out of it, here's what you should do when you first buy one: Compatible with most USB-charged devices, including iPhone 8 / X / XS / XS Max / XR (Lightning cable required), Android smartphones and tablets (including the Nexus 7), USB-C MacBooks / iPad (USB A to C cable required).

Anker PowerCore 20000 vs PowerCore+ 20100 vs PowerCore Essential 20000

Ports: Different devices have different charging ports, and your power bank should be compatible with them. Look for power banks with the right ports, such as Lightning or USB-C, to ensure seamless charging for all your devices. Having multiple ports is a bonus, allowing you to charge multiple gadgets simultaneously.

All models of the Nintendo Switch can charge at or near their max rate. More of an advantage for launch day model Switches.

50,000 mAh

Larger tablets, including the iPad Pro, will also take advantage of the 15V power profile. Though the 10,000mAh capacity is more limiting for those devices. Rapid Recharge: Power up your PowerCore in just 2.8 hours with a USB-C Power Delivery wall charger (not included). Recharging via USB-A charger (not included) and USB-A to USB-C cable will take approximately 4.8 hours. Use the included Micro-USB cable, your original cable or a third-party certified one (such as MFi); AC adapter not included. PowerCore 26800 USB-C PD 45-watt with 60-watt USB-C PD fast adapter Good for MacBook Air (~5-6 charges). Fast-charges MacBooks & USB-C laptops Anker PowerCore+ 26800 45-watt USB-C PD offers maximum 45-watt USB-C PD charging output suited for Macbooks and USB-C laptops and comes with a powerful 60-watt USB-C PD charger. The powerbank gets fully charged in just 3.5 hrs with the bundled charger. PowerCore+ 26800 45w PD supports 45-watt ultra-fast USB-C PD charging for Macbooks and USB-C laptops and also supports 18-watt USB-C PD fast charging (60% in 30 mins) for latest iPhone 15/14/13/12, 11/11 Pro/Max, XR/XS/Max/X/8/8+, and Samsung, Pixel/LG/Moto Android smartphones.