Take Amazon’s portable power bank and charger EasyAcc MegaCharge D20 USB-C for just $20.09 right now. Use the code FUP6B6I8 to stack the discounts for maximum savings and click the $3 off on-page coupon. The power bank sells for about $42 without these. It has never fallen below $37 before indirect price drops.
There are four different USB ports in the EasyAcc charger, three of which are USB-A and one of which is USB-C. You can use all four ports to power four different devices simultaneously. The green USB-A port also includes support for 18W Quick Charge, making it possible to recharge compatible devices even faster. You will also have plenty of power to spread around with a 20000mAh battery, so you can keep plugging away on all your mobile devices even without a nearby wall outlet.
Once the battery charger has been drained, the micro USB and USB-C inputs on the side can be used to recharge it. Use both at once to get that much faster back to full charge. In just 4.5 hours, you can get it topped off, and the device has pass-through charging so you can continue to power your mobile devices simultaneously.
An 18-month warranty and customer service comes with the power bank. You will also be provided with a micro USB cable and a USB-C cable you can use to recharge it.