The Best 20000mAh Power Banks

Nothing can allay the dread that comes after seeing your phone’s battery level hover below five percent like a good portable charger or power bank. Especially if you find yourself in the middle of nowhere, or at some dodgy part of town, trying to survive in PUBG or Fortnite, then a power bank can prove to be a literal (or at least virtual) life-saver. The problem, however, is that the dizzying number of power banks available on the market can make picking the best one a real head-scratcher. Well, don’t fret. Below is a roundup of what, in our opinion, are the best portable 20000mAh chargers available on the market today.

We were so impressed with the Anker PowerCore 20100mAh Portable Charger that we named it our best overall. Coming in at a weight of 12.5 oz, this power bank is no heavier than a can of soup. Yet when fully charged, you’ll be able to juice up your phone from zero to maximum capacity between five to seven times. It is equipped with PowerIQ fast-charging technology that can identify devices and charge them as fast as possible by delivering the required number of amps. And while most chargers reduce their output depending on the cable used, Anker has what it calls VoltageBoost technology, which works to deliver a smooth voltage output independent of cable type. Lastly, the device can fully charge itself in around 10 hours while utilizing a safety system that protects against overheating and sudden power surges.

If you need a high capacity Power Bank with a cool display that can handle more than a few gadgets at once, then the BCM 25000mAh Huge Capacity Power Bank might be up your alley. It can charge three devices at a time and will be able to juice up your average mobile phone from zero to full capacity about 5 times. It’s micro USB and lightning input port makes it chargeable with either your Android or IPhone charger, eliminating the need to carry another charger around. The power bank features an LCD where the battery and charging status of the device is displayed, and it utilizes a safety feature that prevents overcharging and overheating of both the plugged-in gadget and the power bank itself. Lastly, the manufacturer offers a 24-month warranty as well as customer service support.

The INIU 20000mAh Portable Charger might be the most affordable on this list, but it’s nevertheless capable of juicing up your gadgets just as many times over. This is one of the most portable 20000mAh power banks available on the market, and it has practically the same dimensions as a regular-sized mobile phone. It boasts 1.4x fast-charging, as well as what INIU calls UPower Technology, which allows the power bank to identify devices and adjust its output accordingly (up to 3 amps). The power bank has a backlit paw-designed indicator to show both its charging status and battery level, and the device also comes with a built-in flashlight, which we imagine can prove convenient in certain situations. Lastly, INIU is offering a three-year warranty on the device.

If you need a power bank with a great balance of power and portability, then you should consider the RAVPower 20,000mAh Power Bank. Indeed, this power bank will fit most pockets but is still fully capable of juicing up a phone from zero to full capacity four to five times over. It has a simple and sleek-looking LED indicator that displays the device’s battery life and charging status. It has a USB-C and lightning input port so you can charge it with your Android or IPhone charger. The device also boasts fast charging speeds, claiming it can power a new IPhone from zero to 50 percent in half an hour. Lastly, it utilizes what RAVPower calls iSmart technology to keep the device safe from overcharging and overheating problems.

If it is the power needs of a whole family that you need to gratify, then you can’t go wrong with the AUKEY USB C 20000mAh Portable Charger. It is relatively compact compared to most 20000mAh power banks, but it can charge four devices at the same time. The design of the device is minimalist and sleek with a matte finish — it looks clean and premium from all angles. It has an LED indicator that displays both the battery life and charging status, and it utilizes what Aukey calls AiPower Technology to deliver the safest maximum charging rate to different devices (up to 2.4 amps). The power bank also has a built-in safety feature that protects against overheating, overcharging, and power surges. And, lastly, the manufacturer offers a 24-month warranty as well as customer support.