Best Samsung 20000Mah Power Banks in 2026

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.

✅【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.

【Super-Fast Charging】portable charger Power bank high capacity The 30,800mAh power bank could charge your phone at least 6-8 times, Suitable for business, travel, going out, you don't have to worry about your phone low battery. [Note:High capacity so the products weight 350g]

【Import Intelligent Controlling IC】 The portable charger adopt Import Intelligent Controlling IC to prevent power bank overcharge, overvoltage, overcurrent and short circuit. [CE certified] make sure product quality is safer.

【3 Output -Charge 3 Devices At Once】Power bank with 3 Output Ports - QC4.0 output, PD output, 2.1A USB output, you can charge 3 devices simultaneously.Power Delivery 4.0 output and Quick Charge 4.0 output combine to deliver an optimized charge to your devices at up to 25W. Compared with non-fast charging power bank, save more than half of the time.

【High Quality Solar Charger Power Bank】 Made of durable and reliable ABS+PC+Silicone material, protects it from rain, dirt and shock/drops. Featured with a compass and 2 bright LED flashlight. Awesome for outside activities such as camping, hiking and other emergency use.

【Compatible with Multiple Devices】 Compatible with your iPhone, Samsung, HTC, Nexus, Go-pro Camera, Tablets and other USB devices. Solar Charging Travel Power bank with Flashlight / Carabiner, Very reliable and durable, Solar phone charger provides more convenience in your daily or in your trip.

【Smart Express Charge】 The solar powered charger has dual USB. Makes it easy to charge two smartphones simultaneously or a tablet at full speed . Intelligent security protection, avoid over-current, over-voltage, over-load and short circuit, etc. Five pilot indicators indicate the status of battery charger timely. Green light on when charging by solar, blue light on when USB charging.

★High Capacity: Built-in 20000mAh high capacity polymer battery equipped with a compact solar panel, which could recharge the battery itself under sunlight, eco-friendly and ideal for outdoor activity.

★Dual USB and Powerful LED Light: Makes it easy to charge two smartphones simultaneously or a tablet at full speed. 2 led lights can be used as flashlight with Steady-SOS-Strobe mode. Five pilot indicators show the status of battery charger timely. Green light on when charging by solar, blue light on when USB charging.

★Superior Portability Design: Easily hang it on your backpack with the carabiner, hands-free on the go. Build-in Lithium Polymer battery cells, anti-explosion, lightweight, compact and reliable. Long lifespan with more than 500 recharging times.

The Anker Advantage: Join the 50 million+ powered by our leading technology.

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

High-Speed Charging: deliver an 18W high-speed charge to phones, Tablets, and more via the USB-C power delivery port or the Qualcomm Quick Charge-enabled USB port.

Ultra-Fast Charging - Up to 20W amazing charging speed is twice as fast as ordinary portable chargers, only 30 minutes charge 50% for iPhone 14 to away from long waiting time. Supporting PD3.0/QC2.0/QC3.0/AFC/FCP protocol to provide tailored for different electronic devices.

LED Digital Display - Power levels can be monitored at any time by pressing a separate button on the side. Minimalist and elegant LED digital large screen display the battery power even accurately to 1%.

Dual Port Design - Equips with a USB-C input/output port and a USB-A output port to juice up your 2 devices simultaneously or goes to share 20000mAh power with best friends/families. The dual port design is compatible with most electronic devices on the market like various cell phones, headphones, tablets, etc. (The Micro USB Port is only for charging the power bank)

【Power Hub For All Your Smart Devices】From laptops to cameras, drones, and smartphones, Omnicharge can keep all your devices charged up. Compact and functional.

【Extensive Features】All-In-One power solution with high powered AC, USB-C PD for laptops, Wireless charging, QC 3.0 USB-A, Adjustable DC power, pass-through charging and solar charging.

【High Powered, Fast Charging】70wh (20000mah) battery capacity. Charge safe and fast with high charging efficiency. 100 watt AC and DC, 60 watt USB-C PD, powers most smart devices including MacBook Pro and Surface Pro.

【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.

⚡【Power Bank Built in Output and Input Cable】USB portable charger with built-in cable fast charging, PD 20W charge iPhone cable, PD 18W Type C output cable, 12W Micro output cable, total of three output cables, also built-in USB-A ( 10W ) input cable for direct charge power bank itself. Wherever you go, don't need to carry any extra cords, 4-in-1 20000mAh battery pack for most cell phones directly.（Note: It's one 20000mAh power bank, not 2 pack）

⚡【22.5W High Speed Charging】Portable charger battery pack not only has built in cords, the PD 22.5W USB-A port supports power delivery 3.0 fast charge, which can charge iPhone or Samsung to 60% only need 30mins. 18W Type-c port for input, full charge this 20000mAh power bank only needs 6 hours, fast charge and recharge portable phone charger, save you more time.

⚡【Anti-slip and Drop-proof Design 】Non-slip and anti-scratch design on the surface let this fast charging power bank like new for a long time. The cord on the right of the battery backup can be used as a lanyard to hanging on travel bag for prevent battery bank falling. It can be used as a micro cable to charge for Android When it's drawn out.

[Portable Charger with Built in Cables] Power bank has 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] Portable charger 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

✅【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.

【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)

Ultra-High Cell Capacity: The massive 20,000mAh cell capacity provides 5 charges for iPhone 14, more than 4 full charges for Samsung Galaxy S10, and over 2 and a half charges for iPad mini 5.

Charge Your Phone up to 55% in 30 Mins：imuto X20 power bank 22.5W output plus the latest PD3.0 & QC4.0 fast-charge technologies, your phone can be charged at 55% in just 30 minutes.

Multiple Charging Ports：X20 portable charger has a 18W USB-C In & Out port,22.5W USB A out put port and a 18W micro USB in put port.It can charge two devices at the same time.

A bit heavy and Safe Portable Phone Charger:Weight 1.08Ib with size 3.2 x 0.9 x 6.3 inches. Sufficient capacity will be a bit heavy.Reliable A+ Lithium-Ion Battery, provides protection like over-current, over-charging, over-power, over-voltage, over-discharge & short-circuit protection to ensure the safety of your device.

Dual Charging Battery Pack: This portable power bank can charge 2 smart phones, tablets or other devices at once with a total current output of 3.1A.(5V / 2.1A and 5V / 1A)

Emergency LED Flashlight: Built-in flashlight to light your life, perfect for a dark night in times of emergency, use plastic instead of aluminum shell which more comfortable and it’s suitable to hold in your hand

Bonai Portable Charger 20000mAh in Manageable Size: 6 x 3 x 0.9 inches and 14.5oz/412g in weight. It is a real high capacity power bank and useful for road trip, flight, camping, picnic, fishing or emergency power outage

Fast Charging: 5V/2A Micro or Lightning input, 5V/2.1A Four USB Ports Output. This Portable Charger allows either Micro or Lightning input and 4 ports output for families and friends at the same time

Polymer Battery - Airplane Safe: Larger capacity and smaller size. Exquisite and portable, handheld size but High capacity. 20000mAh Portable Charger for Phones: Charge your 7 plus over 5 times, 6s up to 9 times, a Galaxy S7 up to 5 times, or an iPad Mini more than 3 times with a massive 20000mAh capacity. Please give it a full charge before first usage

【Fast Charging】As all imuto fast charging power banks,exclusive 100W input technology,100W USB-C input to recharge the power bank in only 1.5h with a 90W wall charger (charger non included)

【100W Higher Power】suitable for gaming laptops, faster and more efficient than 65W. 30 minutes for MacBook Pro 16-inch 2023 (latest), macbook air(M2), iphone 14 pro/Max, Samsung S23/Ultra, two steam desks, charging more than 50%

【26800mAh Large Capacity】Compared with the first generation X4G (20000mAh), the utilization rate is 1.5 times higher.Fully charge macbook pro 14" or Dell xps 13; 1.5 times for 3.5 times for macboo air; iphone 14 pro max; 6.1 times for iphone 14 pro; 3.5 for the Galaxy S23 ultra, ; 5.5 times for Samsung s22; 1.5 times for steam desk.-ideal for a weekend getaway.

【Portable Charger with Built in Cables】 High speed 5V 2A max output, the built in two cables with one USB port allows for charging your compatible iPhone and Android phone devices simultaneously without any extra charging cables.

【Compact and Ultra Slim Power Bank】 One of the smallest 6000mah power bank with cords in the market, pocket friendly mini portable charger and ultra slim with only 0.5inch for easier carry around, 6000mAh rechargeable power pack can provide you an extra battery backup for your phones anytime anywhere.

【Portable Battery Backup for Cell Phones】 The portable cell phone charger is specialized for traveling, camping or any other outdoor activities.

【65W High Power】Substantial 65W PD output means it can charge your laptop "in a pinch" by USB-C. It supports all quick charge technologies, utilizing the PD technology to quick charge devices and itself.

【Colossal Capacity】A 20,000mAh battery bank can power your iPhone 13 Pro Max from 0% to full 2. 5 times, Galaxy S20 Ultra 2. 5 times and MacBook Pro 13'' 0.9 times. It’s perfect for your travel and business trip.

【Simultaneous 3-Device Charge 】Equipped with one 65W PD USB-C port and two 30W QC USB-A port to ensure you can charge your laptop and phone at top speeds simultaneously. (Note: Simultaneous charging may affect charging speed.)

【High Quality solar charger】Built in 20000mAh high capacity mobile battery.Solar power bank is compatible with iPhone, Samsung, HTC, Nexus, tablet, and other USB devices. It makes you and your device safer when built-in UL certified battery cells and complete charging protections.

【2 USB Outputs and 2 LED Flashlights】Built-in 5V USB Outputs, you can share this solar powered charger with your partners. There are 1 solar charging indicator and 4 USB charging indicators on solar battery pack.Green light on when charging by solar, blue light on when USB charging. 2 led lights can be used as flashlight with Steady-SOS-Strobe mode. Portable solar charger can be used as night light in the dark. It is very suitable for outdoor fanatics, and other emergency situations.

【Two Different Method Recharging】 Portable charger power bank can be charged by Micro input port(5V/1.6A) with the provided cable. In addition, it can be charged by solar panels and is suitable for outdoor activities such as camping, hiking and even emergencies. It is a perfect portable charger for travel, airplanes, or any place where you need to charge your mobile phone.

【30W Super Fast Charging】：The 30W Type-C two-way fast charging port provides high power to charge your phone at full speed anytime. It only takes 5.2 hours to fully recharge the Sense6PS Pro power bank with an 30W PD adapter(Not included),and it just takes 30 minutes to charge your iphone13 Pro Max charge from 0% to 55%.

【20000mAh High Capacity & Airline Approved】： The massive 20000mAh cell capacity provides 4.1 charges for iPhone 13, more than 4 full charges for Samsung Galaxy S21, and 2.7 charges for iPad mini 5. The high capacity 20000mAh/74Wh allows you to carry it on the plane without worrying about security checks.

【Three Output and Input】: ROMOSS 20000mAh 30W power bank can fast charge 3 devices at the same time, perfectly fit your iOS and Android phones, tablets, USB electronic devices, etc. It's great perfect for your travel and business trip.

[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.

【18W High-speed Charging】This power bank has 3 outputs(Type-C&Dual USB).Power up a phone in just 4 hours with the USB-A/C to C cable connected to an 18W PD adapter(not included).saving 50% of charging time.

【Unique USB C Port】The USB-C port of portable power bank supports PD 3.0 fast charging and recharging.Charge the battery bank with 18W USB-C input port,and charge your device with 18W USB-C output port.

【20000mAh Huge Capacity】: This 20000mAh battery pack could charge an iphone 11 5 times,a Samsung S20 3.4 times,Airpods Pro 2 6.5 times.

✅【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.

【High Charging Speed】Powerful 18W PD output for exhilarating charging speeds.Moreover, just taking one PD cable of the newest iPhone, bring your new iPhone back to 50% in as quickly as 30 minutes.

【Capacity】 Contains the 20000mAh Capacity. Fully charge your iPhone 11 for 6 times, iPhone 8 for 6 times,iPhone SE for 8 times,or Samsung S10 for 4 times.Suitable for business, travel, you don't have to worry about your phone low battery.

【Light and Compact】Exquisite and portable, handheld size and lightest 20000mAh portable charger.Unique Aluminium alloy design with frosted metal case, high-end texture, Anti-Fingerprints design, more cleanly on its surface when you hold it in any places.

✅【2023 Newest Model 20000mAh 15W Fast Charging】With the 2023 upgraded 15W output plus the most advanced QC 3.0 fast-charge technologies, the 20000 mAh ultra-high capacity portable battery charger support fast charging your Phone from 0 to 78% in 1h, 2X faster than traditional 2.4A chargers.

✅【USB C Input & Output】Unlike most portable chargers featuring a USB C input only, AsperX 5V 3A power bank has a USB-C In & Out port to perfectly fit your new iPhone, iPad and all USB-C devices. The battery pack can be fully charged in 5 hours cause the new high technologies.

✅【Big Capaticy & Charge 3 Devices at Once】The big capacity design makes it easy to carry when you travel. 1 USB-C port and 1 micro port and 2 USB A ports design can juice up THREE devices simultaneously with automatically-adapted trickle-charging mode, plug in the cable can automatically charge.

【Slim & 30W Portable Charger To Google Pixel Phones】10000mah, 30W portable charger. Google pixel Phones support up to 30W MAX fast charging. The 30w google pixel portable charger fast charging Google, Pixel 6, pixel 6a , pixel 7, pixel 7 pro portable charger, the First one in the world portable charger for Google Pixel Phones. 5.4*2.6*0.6in/7oz, 35% thinner, 20% smaller, 30% lighter than its kinds. Pocket Size pixel phones portable charger, Can take this power bank 30w on a plane. 30w portable charger for Z Flip4, Z Fold4 portable charger

【30W Super Fast Charging Samsung Galaxy Phone (Aim at 25W Super fast charge Galaxy S22, S21, S20, ZFlip4, ZFold4, Note 9 10 20 etc.)】: 30w portable charger with PPS, this 30w battery charger, z flip4 portable charger Super fast charging Galaxy S22, S21, Z Flip4, Z Fold4, Note 9 10 20 etc (These samsung series officially support up to 25W Super Fast Charging); this 30w portable charger is best zflip 4 bettery backup for samsung phone super fast charging( portable charger z fold4, galaxy zflip 4 portable charger, note 9 portable charger etc). 3X portable charger for google pixel 6, google pixel 7, 7pro, samsung phones, also best 30w portable charger Z Fold4, ZFlip4, iphone14, ipad, ipad pro

【30W USB C Input & Output & Fully Recharge in Just 2Hrs】pixel 7pro portable charger, galaxy zflip4 portable charger has a USB C Input & Output for Google Pixel, iPhone, Samsung Phones, iPad/all USB C device. Full recharge with 30W iPhone 14 portable charger takes only 2 hours; it’s best ipad external charger, iphone14 portable charger, google pixel portable charger, z flip4 portable charger z fold4, galaxy s22 21 note 10 20 portable charger; Fast charging google, pixel 6a, 6pro, 7pro portable charger, battery charger z fold4, portable charger galaxy z flip4, samsung phone, power bank for note 9 10 20; 30w iPhone14 portable charger, pixel 7pro portable charger, zflip4 bettery charger, z fold4

High capacity 20000mAh Lithium-ion battery charges two devices simultaneously

High Capacity for iPad, Mini, iPhone 6, 6+, 5S, 5C, 5, 4S, Galaxy S5, S4, S3, Note 3, Nexus 4, 5, 7, 10, HTC One, One 2 (M8), Motorola Droid, LG G2, G3, MOTO X, G, E

Slim, ergonomic design is super portable, easy to hold in your hand and put anywhere your want

[Comprehensive Power Display]: Battery percentage + Charging voltage + Charging current; with just a power button pressed alternatively during use, your Charging Bank upgraded LED digital indicator will show them precisely. Fast Charge+ mode is indicated with blue sign when a Quick Charge-enabled device is connected.

[Tremendous Cell Capacity]:The 20,000mAh Huge High capacity power bank gives 2 full charges to Switch, 8.4 charges to iPhone 8, 4.8 charges to Samsung Galaxy S9, or 1.8 charges to iPad Pro. This portable battery charger is compatible with most USB devices perfectly,such as phones,ipad and ipad pro and more.Ideal for business, travel, going out and home also as a gift.

[30W Faster Charge Your iPhone 13 Pro Max]: This 2022 New Version 30W USB C PD Power Bank support you charge your Iphone 13 Pro Max from 0% to 60% within 30mins. Fully charge Ipad Pro 11" within 2.4h. It only takes 5.5 hours to fully recharge the 20,000mAh power bank with a 30W wall charger. Charge your devices and gadgets 5x faster than the traditional powerbank.the powerbank is also compatible with 27W 20W Fast Charge. you don't have to worry about your phone low battery which help you in emergency.

✅【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.