Powerbanks with low capacities typically range from 1,000 to 5,000 mAh. These smaller, more portable power supplies would be ideal for you if you only Thehigher the capacity the more times it can charge your device. These usually begin at around 5,000 mAh and go as high as 27,000 mAh. For reference, the Sprout Alloy Powerbank 10,000 mAh will charge an iPhone 14 Pro about 3 times Maximum wattage output is the speed at which the power is distributed from your power bank to your device. Staycharged with 13 power banks that pass the TSA’s battery rules and dual USB ports mean you can charge multiple devices at once. It has a 5,000 mAh capacity, which Anker states will Thenew device is similar to the older model, with an up to 7.5 W power output and a 5,000 mAh lithium polymer battery. This capacity allows the gadget to charge an iPhone 12 to 95%, an iPhone 13 Sowith new power bank 10000mAh you will only get 1x phone charged from ZERO to 98% (with typical 5000mAh phone battery & not calculated with your phone consumption itself) This is with basic module charger (with very standard 5V 2A sometimes only can pull 1A), but if you have Quick charge powerbank module that will only around 2000-3000mAh TheAnker 525 features a PowerIQ USB-A port for fast charging all your devices and other equipment. As for the iPhone 15 Pro, the power bank comes with a USB Type-C port, which supports 20W of USB AttomTech Ultra Compact 5000-mah Dual USB Outputs Super Slim Power Bank Ultra Small, Pocket Size Mini Portable Charger External Phone Battery Pack Small,Emergency Phone Power Backup dummy EnergyQC Slim 2 Portable Charger,Ultra-Compact 5000mAh Power Bank External Battery Compatible with iPhone,Samsung Galaxy,Airpods and 8 Mophie PowerStation USB-C XXL. With a high capacity of 19,500mAh and the ability to charge up bigger devices – as in laptop-sized big – with its 30W of charging power, there's a lot to like Decem by Skystream Energy A 5000mAh power bank is capable of providing a fair amount of charge for your devices. Depending on the device and the mAh QuboMagZap X5 from Hero Group 5000 mAh Magnetic Magsafe Wireless Power Bank, 15W Wireless/20W Wired Output, Type C & Lightning Port, iPhone 12 & Above, Metal Ring Included for Older Models (White) GADGETSWRAP Quick Charge 2 high-Power USB Ports and 1 Type-C Port Organizer for Multiple Devices Wireless Charging 6700mAh 5erFE.