When charging an iPad, make sure the portable charger has at least 2 LEDs illuminated, otherwise charging speed will be insufficient Ultra-High Cell Capacity: The massive 20,000mAh cell capacity provides more than 5 charges for iPhone XS, almost 5 full charges for Samsung Galaxy S10, more than 4 charges for iPhone 11, and over 2 and a half charges for iPad mini 5. Recharge PowerCore using either the micro USB or USB-C ports. Micro USB cable included. USB-C cable not included. The USB-C port is input-only and cannot charge other devices. With a 20,000mAh cell capacity, you can easily keep all of your mobile devices charged up for days on end. You'll wonder how you ever spent so much time plugged into the wall. Read the Instructions: Take a few minutes to read the user manual that comes with your power bank. Familiarize yourself with its features, usage instructions, and safety precautions. This will help you make the most of your new gadget while keeping yourself and your devices safe.

To protect the battery lifespan, the power bank will not achieve maximum output when its temperature increases or when the battery level is low (0% - 10%). Charging from 0% to 10% takes approximately 5 minutes. Pair up with an 18W USB-C Power Delivery charger (not included) to fully recharge PowerCore’s internal battery in just 5 hours. Recharging with a 10W or less charger will take approximately 20 hours.Anke features a collection of state-of-the-art power banks 20000mAh or even 24000mAh to make charging on the go a breeze. Our 20000mAh power banks are equipped with advanced Power Delivery 3.1 technology, providing 140W ultra-powerful two-way charging for your assorted devices. Pair up with an 18W USB-C Power Delivery charger (not included) to fully recharge PowerCore’s internal battery in just 6.8 hours. Recharging with a 10W or less charger will take approximately 20.8 hours.

Superior Safety: Anker’s comprehensive MultiProtect safety system includes overcharge protection, short circuit protection, temperature control, and more. Recharge the power bank up to 100W via the USB-C port for uninterrupted power whenever and wherever. The cool-blue LED displays remaining power and charging status. Just push the button to see how much power you have left. Versatile Recharging: With both a USB-C and Micro USB input port, you have more options over how you recharge. Recharging PowerCore with a 10W charger will take approximately 10.5 hours, while recharging with a 5W charger will take approximately 20 hours.

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Compatible with iPhone 12 series, iPad mini 5, Android smartphones and tablets (including the Nexus 7), and other USB devices. Built adventure-tier touch with superior durability and scratch resistance, PowerCore Slim 10000 is premium both inside and out.