Press the button to start charging. Not all power banks have this feature. If your power bank doesn’t have this feature, it will automatically charge whenever you plug in your device. How to Charge a Power Bank Brand Reliability: When it comes to portable power banks, it's essential to choose a trustworthy brand. Brands like Anker have a solid reputation for producing safe and high-quality products, ensuring your devices are charged efficiently and without any risks. The only downside is that it’s a bit on the heavy side, but that’s honestly not a big deal compared to how well it works. Overall, I would definitely recommend this product – it’s great quality and very reasonably priced. Battery Capacity

Anker Power Bank, 313 Portable Charger (PowerCore Slim 10K Anker Power Bank, 313 Portable Charger (PowerCore Slim 10K

What You Get: Anker 325 Power Bank (PowerCore 20K) / PowerCore Essential 20000, Micro USB cable, travel pouch, welcome guide, our worry-free 18-month warranty, and friendly customer service. (USB-C cable, Lightning cable, and wall charger not included)

The World's No. 1 Mobile Charging Brand*

Superior Safety: Anker’s comprehensive MultiProtect safety system includes overcharge protection, short circuit protection, temperature control, and more.

Anker Power Bank, 325 Portable Charger (PowerCore 20K II), 20 Anker Power Bank, 325 Portable Charger (PowerCore 20K II), 20

With a sleek matte exterior and cool-blue LED light-wheel to display battery level, PowerCore Essential 20000 PD is premium both inside and out. Compatible with iPhone 12 series, iPad mini 5, Android smartphones and tablets (including the Nexus 7), and other USB devices. Most portable chargers on the market have a cell capacity of around 10,000mAh, but this one from Anker goes above and beyond with an ultra-high 20,000mAh cell capacity. That means it can charge your devices multiple times over before needing to be recharged. Manufacturers convert these wattage values into amp values. The higher the amps, the faster your devices can charge. What Does the Button Do?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: Charging a power bank is pretty straightforward; you connect the device to a wall outlet. After the power bank is fully charged, you’ll want to remove it from the wall. If you leave it plugged in fully charged, there’s a chance that you could reduce your power bank’s battery life. How to Store a Power Bank 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. Some devices, such as Anker PowerCore 26800 , have multiple ports. In this case, each port delivers the same wattage of electricity, but not every model does this the same way. Some ports provide different wattages of electricity. 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.

Anker Power Bank, PowerCore 26800mAh Portable Charger with Anker Power Bank, PowerCore 26800mAh Portable Charger with

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. With this charger, you can charge multiple devices at the same time. That means no more waiting around for your phone to charge while your tablet is still chugging away. This is thanks to the simultaneous charging feature, which lets you power up two devices at once. Versatile Recharging – USB-C and Micro USB input