14 Best Rated 20000 Mah Power Bank 2023

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.

Advanced Charging Technology: Anker's exclusive PowerIQ and VoltageBoost technology combine to deliver an optimized charge to your devices, while the trickle-charging mode is the best way to charge low-power accessories.

Simultaneous Charging: Twin USB ports allow you to charge two devices at the same time. The USB-C port cannot charge other devices.

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.

What You Get: Anker 325 Power Bank (PowerCore 20K), Micro USB cable (to charge the power bank), welcome guide, our worry-free 18-month warranty, and friendly customer service. (USB-C cable, Lightning cable, and wall charger not included)

*For the purpose of this connected equipment warranty, "lifetime" is defined as the lifetime of the product.

The Anker Advantage: Join the 55 million+ powered by our leading technology.

Charge Fast Anywhere: The 20W USB-C port has enough power to charge an iPhone 12 to 50% in just 30 minutes. Also equipped with an 18W USB port if you need to charge a second device.

Ultra-High Cell Capacity: The massive 20,000mAh cell capacity provides 5 charges for iPhone 12, more than 4 full charges for Samsung Galaxy S10, and over 2 and a half charges for iPad mini 5.

Wide Compatibility: Charge virtually any mobile device including phones, tablets, and more.

What You Get: Anker 525 Power Bank (PowerCore 20K), USB-A to USB-C cable, USB-C to USB-C cable, travel pouch, welcome guide, and our worry-free 18-month warranty.

✅【From INIU--the SAFE Fast Charge Pro】Experience the safest charging with over 38 million global users. At INIU, we use only the highest-grade materials, so we do have the confidence to provide an industry-leading 3 years warranty.

✅【Charge Your Phone up to 61% in 30 Mins】With the upgraded 22.5W output plus the latest PD3.0 & QC4+ fast-charge technologies, your phone can be charged at 61% in just 30 minutes.

✅【Charge Your iPad Pro up to 34% in 30 Mins】Most power banks in the market cannot charge your iPad or charge at a snail’s pace. However, INIU with 22.5W high-speed output can charge all the existing iPad even the newest one at FULL speed.

✅【2023 Version USB C Input & Output】Unlike most chargers featuring a USB C input only, INIU MegaPower 22.5W has a USB-C In & Out port to perfectly fit your new iPhones, iPad and all upcoming USB-C devices.

✅【Charge THREE at Once】With one USB-C port and two USB ports built-in, it can juice up THREE devices simultaneously. Triple-port design allows you to share portable power with families and friends.

✅【Charge Small Devices, Too】Unlike most power banks incapable of charging low-current devices, INIU can work with not only all the phones, tablets but your smaller devices like AirPods, Bluetooth headphones, fitness trackers, smart watches, etc.

✅【What You Get】INIU 20000mAh power bank*1, USB C cable*1, travel pouch *1, welcome guide*1, 30-day money back, industry-leading 3-year warranty, plus lifetime technical support.

✅【22.5W PD & QC4.0 Fast Charge】The small power bank supports Power Delivery (PD) and Quick Charge (QC3.0), providing an unprecedented high-speed charging experience. Three outputs (1 Type C and 2 USB A), up to 22.5W, can charge 3 devices at the same time, 4 times faster than normal charging. Quickly charge your iPhone 12 to 50% in 30 minutes.

✅【Small and Powerful Portable Charger】The smallest and lightest 20000mAh portable power bank on the market, only 4.25*2.71*1.03in, 296g. Perfect for everyday life, camping, travel and most pockets, allowing you to easily enjoy a full day of charging capacity. It's enough to charge the iPhone 12 4.8 times, the Samsung S21 3.4 times, the iPad mini 2.7 times, etc.

✅【LED Digital Display and Safety Device】We know that stupid indicator lights will never show you the exact remaining battery. Don't worry, Coolreall mini portable charger version with LED digital display helps you to know the battery status easily, the power display accuracy is from 0 to 100%. Smart safety protection prevents overcurrent, overheating and overcharging, providing you with high quality and safer products.

✅【Wide Compatibility】2022's new upgraded Coolreall PD3.0 super portable powerbank is not only suitable for all mobile phones, tablets, but also for your small devices, such as AirPods, game consoles, smart watches, etc.

✅【Lifetime Customer Support】We work hard every day to exceed your expectations. From design to manufacture, after strict control and 1000+ tests to provide you with high quality products, that's why we are confident to provide industry leading 3 years warranty and lifetime customer support, if you have any questions please feel free to contact us !

【Ultra Slim and compact Design】At a capacity at 20000mAh, we optimize the size in a most compact way we can. Weighs only 302g/10.65oz. Dimensions is 108.9*70.0*28.2mm. Totally a palm-sized designed perfectly for pocket which is convenient for you to carry out without occupying too much space and weight for you.

【20000mAh Long Lasting Power Bank】The Battery Pack holds a 20000mAh power which can charge iPhone 13 almost 4 times, iPhone 8/7 6 times or Samsung S22/S20 2.5times, unlike other portable chargers are unable to work with low current devices, the power bank fix with almost earphones speaker vests VR devices. The charging speed is 4 times faster than the other traditional battery pack.

【3 Outputs 2 Inputs with fast charging】With its 3 outputs(USB C+USB 1/2), this mini power bank support charge 3 devices at the same time. PD fast charging through USB C support 20W fast charging, fully charging a iPhone 13 with 1.5 hours.2 USB A ouputs for some QC charging devices, it can speedily charge to 80% within 35 minutes. With 2 Inputs (USB C 20W+Micro USB 18W) for different charging needs. You can recharge this power bank fully within 4-5h by a 18w adapter.

【Accurate LED Display Show Power Left】Unlike other power bank with 4 light that could not show exact power left. This LED display will be more obvious to know the exactly remaining percentage of the battery, so that you will know easily when to recharge it.

【What You will Get】1x 20000mAh External Battery Pack Power Bank;1x USB A to Micro USB Cable;1x User Manual;1x Mesh Pouch and our worry-free 12 month guarantee and 7 Day/24H friendly customer service. Any questions, please feel free to contact us, we will solve them within 12 hours.

【Smallest 20000mAh Power Pank】The market most small and lightweight 20000mAh portable power bank, 4.42*2.73*1.08in size is smaller 15% than iPhone 12, weight only 10.9Oz (310g), excellent travel battery pack easy to carry, and full charge 20000mah high capacity can keep your several devices power for whole days.

【PD 22.5W Power Bank Fast Charging】Portable battery charger with total 4 outputs, 12W USB-1 and USB-2 ports, 22.5W PD USB-3 intelligent port, also has 18W Type-C for input and output, multi output usb power bank supports quick charger for 4 devices at the same time, saving you more time.

【3 Input Ways Quick Recharge】Portable phone charger has variety of input options,Micro input (max 18W), type c input (max 18W), Ios input (max 20W). Use any one input to connect you cable and adapter which have PD protocol, full charger this external battery power bank only need 6 hours. (ordinary 5V/3A adapter full charger is 9 hours)

【Universal Compatibility and LED Display】Small portable charger compatible with all smartphone, full capacity support charge iPhone 13/iPhone 13 Pro 3.5 times, iPhone 12/11 4.5 times, Samsung S8 4 times, iPad 2.5 times. Also can use for charging low current devices like AirPods,sports watch etc. by LED display you can know accurate remaining power anytime.

【Safe Charging Protection】Portable charger battery bank protects your device against possible overvoltages, overloads, overcurrents and short circuits. It will automatically turn off when your phone is fully charged, to prevent overheating and overcharging.【You will get】 1×Power bank 20000mah, 1x User Manual, 1* USB C to USB C Cable,1* travel poch. 3 months return and exchange item service.

[Built-in AC Wall Plug And Cables] The 90-degree folding design saves storage space and allows you to take it out at any time. Not only does the wall charger power bank have built-in micro, USB C, and other cable for iPhone, but it also has a USB input & output port, and a USB C input port, which can meet the needs of daily charging. When you travel, carry it with you and never worry about forgetting to bring the charging cable.

[Up to 22.5W QC Fast Charging] The USB port of the portable power bank supports up to 22.5W fast charging output, which can quickly charge your device and save charging time for you. It can charge up to 3 devices at the same time. Equipped with an intelligent LED display, you can always know the remaining charge level of the portable power bank.

[Two Way To Recharge The Power Bank] One is charging the power bank through the AC wall plug, it will be fully charged within 11 hours. The other is using the 9V/2A charging cable to charge the portable charger itself, it will be fully charged within 6 hours.

[20000mAh Capicity& Wide Compatibility] Product dimension is 5.91 x 2.83 x 1.09 in,weighing has 0.81 lb. The high capacity of 20000mAh provides several charges for your device, depending on the capacity of your device. It's compatible with most of smart devices(Such as compatible with iPhone/Samsung/Android/Tablets etc) .

[Safety and Reliable] The portable charger with wall plug is in line with aviation flight safety and can be carried on the plane. The smart chip can protect your device from overcharge protection, overvoltage protection, overcurrent protection, short-circuit protection, and overtemperature protection, creating a safe charging environment for you. If you have any questions or problems, please feel free to contact us and we will solve them for you within 12 hours.

【2-Pack 20000mAh Portable Charger】Each portable phone charger holds a massive 20100mAh battery in a relatively small case so these battery pack chargers can easily recharge your phone several times and still have some charge left. Fully charges 5.1 times for iPhone 11, 7 times for iPhone 8 and 4.6 times for Samsung Galaxy S10.

【Speedy Charging & Refill】Two standard USB charging ports for simultaneously juicing up two phones while you’re away from a plug socket, each port charges at 5V/2.1A. Also it has a Micro USB port and an USB-C port for refilling the battery packs, please keep in mind that you need a 5V/2A plug so you can fully recharge them in only 9 hrs.

【Widely Compatible】 Able to charge up most modern phones and tablets as well. But please know that only micro USB cables are provided to recharge the power banks and some Android phones. To charge other phones, please use your own phone cables.

【Quality Certificated Chargers】You can bring them with you just about everywhere, even on airplane, to plug in when necessary, keeping your device going when your battery icon starts to dip in the red. With CE, FC, RoSH certificated, you can always trust them to power your daily routine.

【What You Get】2*20000mAh Portable Charger; 2*Micro USB Cable; 1*User Manual.We provide 24*7 friendly customer support and also back our products for 18 months.

🔋【Built-in 4 Charging Cables】Built-in USB Micro, Type-C, and iPhone cables compatible with iPhone 13/12/11/XR/8/7, iPad, and Samsung Galaxy S20/S21/S22, Tablet, and other smart devices. The built-in USB A input cable for recharge the power bank itself. No need to take any charging cables, perfect battery pack for travel

🔋【Charging 5 devices simultaneously】 Portable charger with 4 outputs (3 cables and one USB A port one Type-C port), which can charing 5 devices simultaneously. With each port max 12W(5V/2.4A) output, you get simultaneous high-speed charging for your 5 devices

🔋【Easy carry, Portable Size】With 6.1×2.7×1.0 inches size, non-slip surface and adjustable strap cable design for easy carrying, free up your hands by hanging the power bank on a handbag or backpack, easy use at any time

🔋【LED Display】The intellgence LED battery level indicator will accurate show you the remaining battery level clearly, no more guessing based on 3 or four little LEDs

🔋【Exclusive Technology】Built-in safeguards protect your devices against excessive current, overheating, and overcharging. Multi Protect safety system ensures complete protection for you and your devices. 【What You Get】20000mAh Power Bank x 1, User Manual x 1

✅【From SAFUEL — the SAFE Fast Charge Pro】Experience the safest charging with over 38 million global users. At SAFUEL, we use only the highest-grade materials, so we do have the confidence to provide an industry-leading 3 years warranty.

✅【30W Speeds Up Per Charging】 Flagship 30W hits iPhone 14’s 27W-max power need, can fly iPhone 14 to 86% in just 30mins while other 2.4A gets only 24%; and fast charge new iPad, Samsung and MacBook Air with zero hassle—up to 45mins shorter waiting time than 20W portable phone charger.

✅【Market's First-seen USB C In & Out】 Unlike 99% of portable battery charger in the market featuring a USB C input only (charge no devices but the power bank itself) , SAFUEL PD 30W has 2 USB C In & Out ports to perfectly fit your new iPhones, iPad and all upcoming USB C devices.

✅【Week-long Power You can Bank on】 A colossal 20,000mAh capacity is equipped to charge an AirPods Pro up to 26 times, an iPhone 8 8.2 times and an iPad mini 3.2 times. All those are at least 1-week power needs for commuting!

✅【PD 30W Makes Recharge 4X Faster】 Thanks to its bi-direction PD30W USB C IN&OUT, SAFUEL makes it faster to both charge and recharge; 100% recharge in only 3 hrs, while other 2.4A portable power banks waste 12hrs.

✅【Fits All Devices from Big to Small】 Works intelligently with a wide range of devices from big to small, including phones, tablets, laptops, and more. Don't bother to activate a trickle charge mode or insufficient output, just insert and go.

✅【What You Get】 SAFUEL the flagship 30W power bank*1, USB C to USB C cable*1, user manual*1, travel pouch*1, 30-day money back guarantee, plus Lifetime technical support. Within 3 years, for any quality issue, directly reach us and we'll send you a new one!