Top 29 Pocket-size Power Banks on Amazon (Verified You can Buy)
Top 1
TNTOR Thin USB-C Portable Charger with Built in Cable, Slim Power Bank Credit Card Size Battery Pack Charger Portable for Wallet Compatible with iPhone 15 16 17 Series, Samsung and Android Phones
TNTOR
WT-H230
3.53 x 2.52 x 0.16 inches
0.1469 pounds
Ratings for TNTOR (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| TNTOR-US | - | ❌ | ❌ | ❌ |
Features
[Thinnest Portable Charger Ever] - Credit Card Size power bank for iphone only 3.54*2.52*0.16 inch (about half of iPhone 15 size), weighing only 2.58oz. Thecharge card phone charger easily fit into your pocket, pouch and wallet.
[Powerbank Built-in Cable] - Battery pack charger portable,No need to carry a charging cable for iPhone 15 16 17 series and USB-C Port phones.
Top 2
Best Cell Phone Chargers & Power Adapters
Best for Iniu
Best for Type C
Best for Fast Charge
Best for Cute
Best for Slim
Best for Iniu 20000mAh
INIU 45W Fast Charging Portable Charger, 40% Smaller 10000mAh with Detachable Cable, Flight-Safe Travel Power Bank, USB C External Phone Battery Pack for iPhone 17 16 Pro iPad Samsung S26 Google etc
INIU
P41
5.26 x 2.7 x 0.5 inches
0.5071 Pounds
Ratings for INIU (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon Resale | - | ❌ | ❌ | ❌ |
| INIU Innovations Inc. | - | ❌ | ❌ | ❌ |
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
40% Smaller, 36% Lighter: Powered by the industry’s first TinyCell high-density battery technology, this ultra-compact 10,000mAh power bank is 40% smaller and 36% lighter than conventional power banks with the same capacity — giving you the power you need without the extra bulk in your pocket or bag.
45W Pro Speed. Ready in Minutes: This 45W power bank boosts an iPhone 17 Pro Max to 76%, a Galaxy S25 Ultra to 84%, or an iPad Pro to 60% in just 30 minutes (charging from 20%) — helping you spend less time charging and more time moving.
Top 3
Best Portable Power Banks
Best for Lightning
Best for Type C
Best for iPhone XS
Best for Apple iPhone
INIU Portable Charger, Ultra Slim 45W Fast Charging with Attached USB C Cable, 10000mAh Power Bank Battery Pack, Travel Essential Phone Powerbank for iPhone 17 16 Samsung S25 Google, Beige
INIU
P41
4.3 x 2.6 x 0.7 inches
Ratings for INIU (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| INIU Innovations Inc. | - | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
[Approved by Curious Paws]: A playful touch of feline magic. Available in four soulful shades: Soft Tabby Belly (Cream), Curious Laser Red, Crazy Catnip Green, and Dazzling Bluebird. Choose the "Pawer" that matches your spirit.
[Power Ready in a "Cat Nap"]: No more long waits. Our 45W Fast Charging gets your tech back on its feet while you take a quick snooze—reaching 76% in just 30 minutes. Efficiency that matches a kitten's pounce.
Top 4
Best for Micro USB
Best for Iniu
Best for Mini-USB
Best for Fast Charge
Best for Holder
Best for Leather
Best for 8000mAh
Best for iPhone XR
Best for iPhone XS
Best for iPhone X
Best for Iniu 20000mAh
Best for HTC
INIU Portable Charger, Small 10000mAh Power Bank USB C In/Output 22.5W Fast Charging, 3-Output Mini Battery Pack Charger with Phone Holder for iPhone 14 13 12 11 Pro Samsung S23 A53 Google iPad Tablet
INIU
BI-B61
4.15 x 2.6 x 0.94 inches
0.4313 Pounds
Ratings for INIU (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| SimpleLife LLC | 4,520 | ✅ | ✅ | ✅ |
| Amazon.com | - | ✅ | ✅ | ✅ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
| INIU Innovations Inc. | - | ❌ | ❌ | ❌ |
Features
✅【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.
✅【𝟐𝟐.𝟓𝐖 𝐒𝐩𝐞𝐞𝐝𝐲 𝐂𝐡𝐚𝐫𝐠𝐞】INIU 22.5W power bank combines the most advanced PD 3.0 & QC 4+ fast charging technologies—incredibly fast fuel your new iPhone from 0 to 60% in 30mins, nearly 2X faster than original 2.4A chargers.
Top 5
Best for Iniu
Best for Mini-USB
Best for Fast Charge
Best for Cute
Best for iPhone 13
Best for Iniu 20000mAh
INIU Portable Charger, Ultra Slim 10000mAh 45W PD Power Bank, Fast Charging Mini Battery Pack, Travel Trip Accessories Ship Essentials for College Students Travelers Teen Boys Girls, Green
INIU
P41
4.3 x 2.6 x 0.7 inches
0.4012 Pounds
Ratings for INIU (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
| INIU Innovations Inc. | - | ❌ | ❌ | ❌ |
Features
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.
Industry First-Seen High-Density TinyCell: INIU's latest 10,000mAh power bank features the market's first high-density cell, making it 30% smaller and 15% lighter than others with the same capacity.
Top 6
Best for Mini-USB
Best for Fast Charge
Best for Cute
Best for Slim
Best for Leather
Best for iPhone
Best for iPhone 12
Best for iPhone XR
Best for iPhone XS
Best for iPhone X
Best for iPhone 8
Best for iPhone 7
Best for Galaxy S22
VEEKTOMX Small Portable Charger 10000mAh, Mini Power Bank 22.5W Fast Charging, Slim & Lightweight Travel Essentials, 3-Output External USB C Battery Pack Compatible with iPhone 17 16 15 (Dark Black)
VEEKTOMX
VT103
4.57 x 2.83 x 0.66 inches
0.36 Pounds
Ratings for VEEKTOMX (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| VEEKTOMX | - | ❌ | ❌ | ❌ |
Features
Compact & Lightweight Design. The VEEKTOMX mini power bank packs 10,000 mAh capacity into a compact and lightweight design, measuring 4.48 × 2.81 × 0.67 inches and weighing only 5.76 oz. It easily fits into your pocket, purse, wallet, or backpack, making it ideal for travel, commuting, flights, parties, cruises, and camping, and keeping your devices powered wherever you go.
Ultra Fast Charging. Featuring PD 3.0 and QC 3.0 fast charging technologies, this portable power bank delivers up to 22.5W output, enabling up to 2× faster charging compared to standard chargers. It can charge an iPhone 17 or Samsung S25 from 0% to 65% in about 30 minutes, while the power bank itself can be fully recharged in 3–5 hours using a 9V/2A fast charging adapter.
Top 7
Best for Micro USB
Best for Dual USB
Best for Mini-USB
Best for 4000mAh
Best for 5000mAh
Best for 5V
Miady 2-Pack 5000mAh Mini Portable Charger, Power Pack with 5V 2.4A USB Output, Power Bank Phone Charger for iPhone XR, 11, 12, Android Phones and etc
Miady
HYD009
3.6 x 2.4 x 0.5 Inches
0.2156 pounds
Ratings for Miady (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Miady | 2,170 | ✅ | ✅ | ✅ |
Features
【Super-mini Charger】Light weight, compact, and sleek. Handy size that fits in your pocket easy and is not bulky at all.
【Reliable Daily Backup】Each power pack has 5000mAh capacity which is enough to power a smartphone for at least 1 full charge cycle. Keep your phone going when battery icon starts to dip in the red.
SIXTHGU Portable Charger, 5000mAh Mini Power Bank, S03 Pocket Size Fast Charging USB-C (in&Out), PowerNano, Compatible with iPhone Series, Android Phone and More(Blue).
SIXTHGU
S2103
4.2 x 1.0 x 1.0 inches
Ratings for SIXTHGU (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| SIXTHGU | - | ❌ | ❌ | ❌ |
| SIXTHGU-Global | - | ❌ | ❌ | ❌ |
Features
Handy Ultra-Compact : With small and lightweight design, effortlessly slip the portable charger into your pocket, purse and bag, stylish and portable for the short travel. Fast Charging: The 5000mAh power bank fast charging for devices (up to 5V/3A), compatiable with iPhone Series, Samsung Series, Android Phone, Earphones, Small usb devices. Long life Backup Flashlight: With built-in LED flashlight, this small portable phone charger can be used as backup flashlight for emergency, Long press button 3s, it will light up the dark for you. Support Dual-port Charging: Supports both USB-A and USB-C, you can use any of your charging cables to power your devices anytime, anywhere.
Top 9
Best Portable Power Banks
Best for Universal
Best for Iniu
Best for USB-C
Best for Type C
Best for Fast Charge
Best for Heavy Duty
Best for Dustproof
Best for Holder
Best for High Capacity
Best for Metal
Best for Leather
Best for Grip
Best for 30000mAh
Best for 40000mAh
Best for 8000mAh
Best for 2600mAh
Best for 12V
Best for iPhone 13
Best for iPhone XR
Best for iPhone XS Max
Best for Galaxy S22
Best for Flashlight
Best for Anker 20000mAh
Best for Samsung 20000mAh
Best for Iniu 20000mAh
Best for Asus
Best for HTC
INIU 20000mAh Power Bank, Small 45W PD Fast Charging Portable Charger with Built-in USB C Cable, Flight-Safe Travel External Phone Battery Pack for iPhone 17 Pro Max Samsung S26 iPad etc, Black
INIU
P51L
4.5 x 2.9 x 1.1 inches
Ratings for INIU (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
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-Year INIU Care.
New-Gen Ultra-Small 20,000mAh: Powered by the industry-first high-density TinyCell battery, this compact power bank defies size limits. Enjoy high capacity without the bulk, perfect for on-the-go convenience.
Top 10
Best Portable Power Banks
Best for Lightning
Best for Anker
Best for USB-C
Best for Mini-USB
Best for Grip
Best for 5000mAh
Best for 2600mAh
Best for iPhone
Best for Anker 10000mAh
Best for Anker USB-C
Anker Portable Charger, Nano Power Bank with Built-in USB C Connector, 5,000mAh Portable Charger 22.5W, for iPhone 17/16/15 Series, Samsung S22/23 Series, iPad Pro/Air, AirPods, and More
Anker
A1653
5.16 x 3.98 x 1.42 inches
0.2188 pounds
- Original Language: English
Ratings for Anker (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon Resale | - | ❌ | ❌ | ❌ |
| AnkerDirect | 6 | ❌ | ❌ | ❌ |
Features
Power Up Your iPhone 15 Swiftly: Enjoy rapid device charging with dual USB-C ports featuring PowerIQ 3.0 technology and a robust 22.5W output, ensuring your iPhone 15 is ready to go when you are.
Tangle-Free, Hassle-Free: Experience the convenience of a foldable USB-C connector design that keeps your iPhone 15 charging cable neat and organized, perfect for those who value efficiency and order.
Top 11
Best for USB Type A
Best for Micro USB
Best for Mini-USB
Best for 5000mAh
Best for iPhone 13
Best for iPhone X
Best for iPhone 8
VANYUST S22 Portable Charger, Mini Colorful Power Bank, PowerNano, 5000mAh External Battery Pack Compatible with iPhone 15/14/13/12/11/X All Series and Android Phone
VANYUST
S2122
3.54 x 2.51 x 0.44 inches
0.2866 pounds
Ratings for VANYUST (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| VANYUST | - | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
【Mini Candy Power Bank】: 5000mAh power bank can charge a Samsung Galaxy S9 1.1 times, an iPhone 8 1.8 times, and other smartphones several times and covers the entire daily energy requirement
【Ultra compact external battery】: One of the smallest and lightest 5000 mAh portable chargers. Very convenient to take with you. The light display informs you of the remaining capacity
Top 12
Best for Micro USB
Best for Iniu
Best for Leather
Best for 4000mAh
Best for 8000mAh
Best for HTC
INIU Pocket Size Portable Charger, Ultra Small 10000mAh 45W PD Power Bank, Fast Charging Battery Pack, Travel Essentials Powerbank for iPhone 17 16 Pro Air, Xiaomi 17 Pro Max, Samsung S26, Light White
INIU
P50
3.29 x 2.09 x 1.0 inches
0.3527 Pounds
Ratings for INIU (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
| INIU Innovations Inc. | - | ❌ | ❌ | ❌ |
Features
[MINI SIZE. PRO POWER.] 45W. 10,000mAh. Smallest on the planet. Roughly the size of an AirPods Pro case, this portable charger packs days of power into an impossibly small footprint. Slide it into your skinny jeans or a tiny crossbody bag for a night out—maximum power, zero bulk.
[TRUE 45W SPEED. SAFER & COOLER.] Desktop-grade speed, anywhere. Delivering a true 45W output, this power bank blasts your Galaxy S26 Ultra from 20% to 92%—or your iPhone 17 Pro Max to 75%—in just 30 minutes. Powered by TempGuard 2.0, it actively manages heat, ensuring your devices stay cool during a quick coffee break charge while keeping their battery health pristine.
INIU SnapGo Portable Charger, Mini Power Bank for Apple Watch & Phone, 5000mAh 20W Fast Charging Battery Pack with Built-in USB C Cable, Flight-Safe Keychain, for Apple Watch iPhone 17 16 Samsung etc
INIU
P81
3.2 x 1.5 x 1.1 inches
Ratings for INIU (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
| INIU Innovations Inc. | - | ❌ | ❌ | ❌ |
Features
Trusted INIU Quality with 3-Year Care: As the SAFE Fast Charge Pro trusted by over 38 million users, we ensure the safest charging with the highest-grade materials. With our industry-leading 3-year INIU care, if you have any issues in three years, a new one is on us.
3-in-1 Clutter-Free Charging: Equipped with built-in USB-C cable and an additional USB-C port, this 5000mAh portable charger with watch charger charges your iPhone, Apple Watch, and AirPods all at once—eliminating the hassle of carrying multiple chargers.
Top 14
Best for Universal
Best for Iniu
Best for USB-C
Best for Mini-USB
Best for Fast Charge
Best for LED
Best for Heavy Duty
Best for Dustproof
Best for Holder
Best for High Capacity
Best for Metal
Best for Leather
Best for Grip
Best for 30000mAh
Best for 4000mAh
Best for 8000mAh
Best for 2600mAh
Best for Galaxy S22
Best for Flashlight
Best for Anker 20000mAh
Best for Samsung 20000mAh
Best for Iniu 20000mAh
Best for Asus
Best for HTC
Best for Honor
INIU Smallest 20000mAh Power Bank, 22.5W PD Fast Charging Portable Charger with Detachable Cable, Flight-Safe Battery Pack with LED Display for Travel Xiaomi iPhone 17 16 Samsung S26 Google iPad etc
INIU
P512
4.1 x 2.8 x 1.2 Inches
Ratings for INIU (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
| INIU Innovations Inc. | - | ❌ | ❌ | ❌ |
Features
[POCKET-SIZE 20000mAh.] Massive power for your pocket. Note: True 20,000mAh requires solid, high-density cells (approx. 11 oz). This portable charger is built incredibly dense to deliver 4 full phone charges without the bulk.
[DETACHABLE NYLON LANYARD.] Forget extra cords. The built-in USB-C cable acts as a convenient lanyard. Woven with ultra-durable nylon, it outlasts standard plastic by 3X. (Apple users can easily plug into the extra ports).
Top 15
Best Cell Phone Chargers & Power Adapters
Best Portable Power Banks
Best for Slim
Best for iPhone 13
Best for iPhone XR
Best for iPhone XS
Best for Samsung Wireless
2026 2-Pack 10000mAh Portable Charger with Built in Cables, Travel Essential Battery Pack, 4 Outputs 2 Inputs Slim Power Bank with Cord Wires for iPhone 17/16/15/14, Samsung Galaxy S23/22, Pixel etc
FancyBean
M7
5.83 x 2.68 x 0.63 Inches
Ratings for FancyBean (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| FancyBean Electronics | - | ❌ | ❌ | ❌ |
| FancyBean Official | - | ❌ | ❌ | ❌ |
Features
【Charge 4 Devices Simultaneously】Total 4 output ports (built-in 2 cabls,IOS cable and USB-C cable and 2 USB A), supports charging for 4 smart devices simultaneously, All in one portable charger, you would not need to carry various cables or adapter any more, save you time and no more waiting.
【Universal compatible with All popular devices】As portable phone charger builts in all ports, multi cables, it is widely compatible with all popular cellphones or tablets. Widely compatible with iPhone 16/15/14/13/12 Series, compatible with Samsung S22 S21 S20 A52 A32 Z fold series Z flip series and compatibel with Google Pixel series and other android phones tablets, etc...
Top 16
Best for Lightning
Best for Micro USB
Best for Anker
Best for USB-C
Best for Fast Charge
Best for Grip
Best for iPhone
Best for Anker Wireless
Best for Anker 20000mAh
Best for Anker 10000mAh
Best for Belkin 10K
Best for Anker USB-C
Anker Nano Portable Charger, 45W 10000mAh with 2.3 ft Retractable Cable, Compact Power Bank, Travel Essential Phone Battery Pack for iPhone 17/16 Series, iPad, Galaxy, Pixel, and More
Anker
A1638
3.21 x 1.42 x 1.99 inches
0.5093 pounds
- Original Language: English
Ratings for Anker (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| AnkerDirect | 6 | ❌ | ❌ | ❌ |
Features
Your Go-To Power Solution: Features a 10,000mAh capacity, 45W max fast charging, pass-through technology, a smart display, and 24/7 battery protection for safe, efficient power. The USB-C port and included cable support 40W fast charging for the iPhone 16 series and Samsung.
Sleek and Portable: Designed for life on the go, this power bank measures 3.21 × 1.99 × 1.42" and weighs only 8.2 oz. It's 16% smaller than standard models and features a retractable cable for easy carrying. Plus, it's flight-approved.
SIXTHGU S03 Portable Charger, 5000mAh Mini Power Bank, Pocket Size Fast Charging USB-C (in&Out), PowerNano, Compatible with iPhone Series, Android Phone and More
SIXTHGU
S2103
4.2 x 1.0 x 1.0 inches
Ratings for SIXTHGU (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| SIXTHGU | - | ❌ | ❌ | ❌ |
| SIXTHGU-Global | - | ❌ | ❌ | ❌ |
Features
Handy Ultra-Compact : With small and lightweight design, effortlessly slip the portable charger into your pocket, purse and bag, stylish and portable for the short travel. Fast Charging: The 5000mAh power bank fast charging for devices (up to 5V/3A), compatiable with iPhone Series, Samsung Series, Android Phone, Earphones, Small usb devices. Long life Backup Flashlight: With built-in LED flashlight, this small portable phone charger can be used as backup flashlight for emergency, Long press button 3s, it will light up the dark for you. Support Dual-port Charging: Supports both USB-A and USB-C, you can use any of your charging cables to power your devices anytime, anywhere.
Top 18
Best for Iniu
Best for Mini-USB
Best for Type C
Best for Fast Charge
Best for Dustproof
Best for High Capacity
Best for Rugged
Best for 30000mAh
Best for 4000mAh
Best for 8000mAh
Best for 2600mAh
Best for Anker 20000mAh
Best for Samsung 20000mAh
Best for Iniu 20000mAh
Best for Asus
INIU 20000mAh Laptop Power Bank, Ultra Compact 65W PD Dual Fast Charging Portable Charger, Flight-Safe Battery Pack with USB C Cable for Travel MacBook iPad Tablet Switch iPhone 17 16 Pro Samsung S25
INIU
P62-E1
4.3 x 2.8 x 1.1 inches
0.8375 Pounds
Ratings for INIU (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| INIU Innovations Inc. | - | ❌ | ❌ | ❌ |
| Amazon.com | - | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
Wallet-Sized Laptop Power Packs a massive 20,000mAh into a body smaller than a standard wallet. Advanced high-density stacking shrinks the volume by 38% while boosting efficiency by 10%. A true 65W pocket powerhouse.
65W Triple-Port Charging Fuel your entire setup. Revive MacBooks, HP, Lenovo, or Dell laptops to 50%+ in just 30 mins, and charge Steam Decks at full speed without slow-charger warnings. Power your laptop, phone, and Apple Watch/earbuds simultaneously.
Top 19
Best for Iniu
Best for USB-C
Best for Type C
Best for Fast Charge
Best for Dustproof
Best for Holder
Best for Slim
Best for Metal
Best for Leather
Best for 8000mAh
Best for 6000mAh
Best for iPhone
Best for Flashlight
Best for Iniu 20000mAh
INIU Ultra Compact Portable Charger, 10000mAh 45W Fast Charging Power Bank with Detachable USB-C Cable & Stand, Flight-Safe Travel Battery Pack for iPhone 17 16 15 Pro Max Air, Samsung S26, iPad, etc
INIU
P55
4.4 x 2.7 x 0.7 Inches
Ratings for INIU (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon Resale | - | ❌ | ❌ | ❌ |
| INIU Innovations Inc. | - | ❌ | ❌ | ❌ |
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
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-year INIU Care.
45W Full-Speed Charging Newest iPhone 16 & Samsung S24: This power bank delivers up to 45W output and supports PD, QC, and other fast-charging protocols. In just 25 minutes, it powers your iPhone 16 to 63% and charges your Samsung S24 Ultra to an impressive 73%.
Top 20
Best Portable Power Banks
Best for Lightning
Best for Type C
Best for Fast Charge
Best for Wall
Portable Charger Power Bank 10000mAh, 45% Smaller Built-in Cables & AC Plug
AIFENG
CP2
3.66 x 2.36 x 1.26 inches
0.4409 pounds
Ratings for AIFENG (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| AIFENG-US | - | ❌ | ❌ | ❌ |
| ChenwenbingSHOP | - | ❌ | ❌ | ❌ |
| Gaovia | - | ❌ | ❌ | ❌ |
Features
All-in-One Power in a Compact Body: No extra adapters or cables needed. This 10000mAh portable charger is up to 45% smaller than average power banks, with a compact 3.66 × 2.36 in body and 7.05 oz lightweight design. Built-in USB-C and USB-A cables stay ready in your pocket, purse, backpack, or travel bag.
Flexible Charging, Simple Recharging: Charge up to 4 devices at once, then recharge the power bank your way. Plug it directly into a wall outlet with the foldable AC plug in about 2.5 hours, or use a PD20W USB-C adapter to recharge in about 2 hours. Pass-through charging lets you power your phone while the battery pack recharges.
Top 21
Best for iPhone 7
VRURC Portable Charger with Built-in Cable, 10000mAh 22.5W Fast Charging USB C Battery Pack, Cell Phone Power Bank for iPhone 17 16 15 Series Android Tablet (Black)
VRURC
T1173
3.6 x 3.22 x 0.7 inches
0.3924 pounds
Ratings for VRURC (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| VRURC-US | - | ❌ | ❌ | ❌ |
Features
[Built-in 4 Cables] Portable phone charger features 3 output cables and 1 fast-charging input cable, allowing you to charge a variety of devices, including iPhone 17/16/15/14/13/12/11/8/7 series, XR, XS Max, Samsung Galaxy S25/S24/S23/S22/S21/S10/S9/S8/Galaxy Flip 7/Fold 7/Galaxy A51/52/53/54/55/Note 20/10, and many more smartphones and USB-C devices.
[Fast Charging at 22.5W] Charge your Phone to 60% in just 30 minutes. Our battery bank can power up to 4 devices at once.
Slim Portable Charger 5000mAh - Compact Mini Small Power Bank Built-in Cable Cute Mobile Cell Phone External Battery Pack 5V 2.1A USB-C Compatible with iPhones 6/7/8/X/XS/XR/11/12/13/14 Airpods
PUNGULL
W0535
4.2 x 2.6 x 0.5 inches
Ratings for PUNGULL (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Dulongteck | - | ❌ | ❌ | ❌ |
Features
👍【Power Bank with Built in Cables】 Portable Charger with built-in Type-C output cable and one cable compatible with iPhones, the portable phone charger built-in TWO cords supports charge almost all your smart devices. No need to carry any extra charging cords.
👍【Super Mini Slim】 One of the smallest and lightest 5000mAh portable battery charger. Size of credit card. You can put Phone battery power bank in your pocket, clutch bag or purse handbag easily.
Top 23
Best for Micro USB
Best for Mini-USB
Best for 5000mAh
Best for 5V
Best for Flashlight
Best for HTC
SIXTHGU Portable Charger, 5000mAh Mini Power Bank, S03 2-Pack Pocket Size Fast Charging USB-C (in&Out), PowerNano T2, Compatible with iPhone Series, Android Phone and More
SIXTHGU
S2103
4.2 x 1.0 x 1.0 inches
0.2688 pounds
Ratings for SIXTHGU (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| SIXTHGU-Global | - | ❌ | ❌ | ❌ |
Features
Ultra-Portable Handy Design: Measuring just 4.2 inches long and 1.0 inch wide, this cylindrical power bank is expertly designed to slip into pockets, small purses, or travel kits. It is the perfect, lightweight companion for daily commutes, flights, and "on-the-go" lifestyles.
Double the Power (2-Pack): This value pack includes two 5000mAh mini power banks. Keep one yourself, share one with a friend so you’re both always powered up and ready to go.
Miady 2-Pack Portable Charger 5000mAh, 3.45oz Lightweight Power Bank, 5V/2.4A Output & 5V/2A Input Battery Pack Charger, Mini Portable Phone Charger for iPhone, Samsung Galaxy and etc
Miady
HYD001
4.0 x 1.1 x 1.1 inches
0.3086 Pounds
Ratings for Miady (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Miady | 2,170 | ✅ | ✅ | ✅ |
Features
【Surprisingly Portable】Significantly small at 4*1.1*1.1 inch. These mini portable chargers, each weighs 3.45oz only, can be thrown into a bag or slipped into a pocket with you barely noticing they are there. Compact design and rounded corners that make them comfortable in the pocket or in the hand.
【A Day-to-day Backup】Not just being small, with a capacity of 5000mAh, these power banks give you enough charge to top up most smartphones once, ensure that your phone is always charged when you need it. Charging speed is also good with the output being 2.4A.
Top 25
Best for iPhone 8
TNTOR Pink Portable Charger for iPhone with Built in Lightning Cable-Credit Card Size for Pocket Wallet Power Bank Compatible with iPhone 14/13/12/11/X/8 Series (Not for iPhone 15 16 Series
TNTOR
WT-H230
3.53 x 0.16 x 2.52 inches
Ratings for TNTOR (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| TNTOR-US | - | ❌ | ❌ | ❌ |
Features
[Thinnest Portable Charger Ever] - Credit Card Size only 3.54*2.52*0.16 inch, weighing only 2.58 oz. The power bank for iphone easily fit into your pocket, pouch and wallet.
[power bank Built-in Cable] - battery pack charger portable, No need to carry a charging cable for iPhone 14 series and older series.
Top 26
10000mAh Mini Portable Charger with Built in Cable, Pocket Size Power Bank Travel External Battery Pack for Phone, 3 Output USB Type C Cord Clutch Compatible with iPhone, Samsung, 2 Pack Black & White
miisso
K95
4.25 x 2.74 x 0.67 inches
Ratings for miisso (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| MiissoDirect | - | ❌ | ❌ | ❌ |
| TG90 | - | ❌ | ❌ | ❌ |
Features
Pocket Size: It is the Smallest miisso 10000mah Power Bank, 2025 upgraded version. Its body is slim and small, 4.25*2.74*0.67inch, really pocket size. You can carry it in your handbag or pocket. It will be your most important partner daily. And when you are traveling or on a business trip that will be helpful
Portable charger with built in cables:This power bank is built-in type C cable and other cables that compatible with mobile phone directly, such as for iphone 17, for iphone 16, for iphone 15, for iphone 14, for iphone 13, for iPad, for Samsung, for other USB C port phones. You do not need to take charging cables
Top 27
Best for Mini-USB
Sethruki Smallest Portable Charger with Built-in Cables 5000mAh,Ultra Slim Power Bank,Mini High Speed External Battery Packs,Lightweight USB C Phone Charger for iPhone Samsung Google Android (Black)
Sethruki
T-1
3.58 x 2.44 x 0.47 inches
0.2206 pounds
Ratings for Sethruki (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Sethruki | - | ❌ | ❌ | ❌ |
Features
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.
Credit Card Size: It is the slimmest and the smallest of portable chargers with cables, only 0.27lb(122g) and its body like a credit card. The lightweight design lets you take it out without pressure. It's slim enough to put it in your pocket or in your handbag.
Top 28
Best for BASEUS
Baseus PicoGo AC22 Mini Power Bank, 10000mAh 45W PD Portable Charger Built-in USB-C Cable, Ultra Small Sized Battery Pack, Fast Charging Battery Bank for iPhone 17/16/15 Samsung S25/S24 Pixel 10 iPad
Baseus
E0028K
2.8 x 2.4 x 1.0 inches
0.3792 pounds
Ratings for Baseus (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Woot | 118 | ❌ | ❌ | ❌ |
| Baseus Brand Store | - | ❌ | ❌ | ❌ |
Features
【Ultra-Small Size, Ready to Go】Featuring advanced stacking technology and high-density battery cells, this mini power bank is as compact as an earbuds case—45% smaller than standard 10,000mAh portable chargers. At only 2.8 × 2.4 × 1.0 in and 6 oz, it fits effortlessly in your pocket or bag, making it perfect for office carry, outdoor trip and emergency power.
【Built-in 45W High-Speed USB-C Cable】Power your new iPhone 17 Pro to 50% in just 20 minutes, or charge the Samsung Galaxy S25 Ultra in 27 minutes with this 45W mini portable charger. This portable power bank supports PD, QC, and Samsung Super Fast Charging, delivering full-speed charging for the latest iPhone, Samsung, Google devices and more. Features a built-in bidirectional USB-C cable and an extra USB-C port for simultaneous dual charging, making it the perfect travel companion.
Top 29
Best for iPhone 8
Portable Charger 3 in 1, Smaller 10000mAh Built-in Cables 22.5W Power Bank
Taefoqun
W9
3.14 x 2.8 x 1.13 inches
0.4151 Pounds
Ratings for Taefoqun (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| CCH Audio Supply | - | ❌ | ❌ | ❌ |
| Woot | 118 | ❌ | ❌ | ❌ |
Features
【𝟐𝐗 𝐋𝐚𝐫𝐠𝐞𝐫 𝐂𝐚𝐩𝐚𝐜𝐢𝐭𝐲, 𝐂𝐡𝐚𝐫𝐠𝐞𝐬 𝐢𝐖𝐚𝐭𝐜𝐡 𝟐𝟓 𝐓𝐢𝐦𝐞𝐬】This 10000mAh portable charger juices your iWatch up to 25 full cycles, iPhone 16 2.2 times, iPhone 17 & Galaxy S25 roughly 2 times, and iPad Pro 1.2 times. Compared to most 5000mAh keychain portable chargers on the market, the W9 power bank delivers double the capacity. It easily powers all your gear through an entire day, freeing you from low-battery stress.
【𝐁𝐮𝐢𝐥𝐭 𝐟𝐨𝐫 𝐢𝐖𝐚𝐭𝐜𝐡 & 𝐢𝐏𝐡𝐨𝐧𝐞 𝐔𝐬𝐞𝐫𝐬】Fully compatible with iPhone 17/16/15/14/13/12/11/XS/X/8/SE (Pro & Pro Max), iWatch Ultra 1/2/3, iWatch Series 11/10/9/8/7/6/SE/5/4, iPad Air/iPad Mini/iPad Pro. It also works seamlessly with Samsung, Google Pixel, Xiaomi and all other Android smartphones, plus all kinds of compact small electronics. (The Wireless Charging Area is only for iWatch, not for iPhone or Samsung Watches.)
Top 10 Pocket-size Power Banks - Verified to Buy (September 2026)
- 1. TNTOR Thin USB-C Portable Charger with Built in Cable, Slim...
- 2. INIU 45W Fast Charging Portable Charger, 40% Smaller 10000mAh with...
- 3. INIU Portable Charger, Ultra Slim 45W Fast Charging with Attached...
- 4. INIU Portable Charger, Small 10000mAh Power Bank USB C In/Output...
- 5. INIU Portable Charger, Ultra Slim 10000mAh 45W PD Power Bank,...
- 6. VEEKTOMX Small Portable Charger 10000mAh, Mini Power Bank 22.5W Fast...
- 7. Miady 2-Pack 5000mAh Mini Portable Charger, Power Pack with 5V...
- 8. SIXTHGU Portable Charger, 5000mAh Mini Power Bank, S03 Pocket Size...
- 9. INIU 20000mAh Power Bank, Small 45W PD Fast Charging Portable...
- 10. Anker Portable Charger, Nano Power Bank with Built-in USB C...
Top 10 Pocket-size Power Banks Brands on Amazon
Here is the list of top-rated brands that were evaluated by CherryPicks.
- TNTOR
- INIU
- VEEKTOMX
- Miady
- SIXTHGU
- Anker
- VANYUST
- FancyBean
- AIFENG
- VRURC
Related Pocket-size Power Banks Guides
For more personalized Pocket-size Power Banks guides, Check those pages,
Featured Topics
Top 10 Pocket-size Power Banks Sellers: CPR Seller Rank List
CPR sellers rank is based on CherryPicks-AI bestselling ranking system that helps us analyze each seller's sales trends. The List of top seller ranks is our in-house data, essential for our product ranking to help you make the right shopping choice.
- 1. AnkerDirect : 1,168,915 Yearly Feedback , Avg. Ratings 4.9
- 2. Woot : 264,925 Yearly Feedback , Avg. Ratings 4.8
- 3. Miady : 27,081 Yearly Feedback , Avg. Ratings 4.9
- 4. SimpleLife LLC : 14,435 Yearly Feedback , Avg. Ratings 4.9
- 5. VRURC-US : 4,152 Yearly Feedback , Avg. Ratings 4.9
- 6. Baseus Brand Store : 2,699 Yearly Feedback , Avg. Ratings 4.9
- 7. TG90 : 2,539 Yearly Feedback , Avg. Ratings 4.9
- 8. INIU Innovations Inc. : 1,861 Yearly Feedback , Avg. Ratings 4.7
- 9. VANYUST : 1,652 Yearly Feedback , Avg. Ratings 4.8
- 10. MiissoDirect : 1,473 Yearly Feedback , Avg. Ratings 4.7
| Rank | Name | Yearly Feedbacks | Avg. Ratings |
|---|---|---|---|
| 🥇 | AnkerDirect | 1,168,915 | 4.9 |
| 🥈 | Woot | 264,925 | 4.8 |
| 🥉 | Miady | 27,081 | 4.9 |
| 4 | SimpleLife LLC | 14,435 | 4.9 |
| 5 | VRURC-US | 4,152 | 4.9 |
| 6 | Baseus Brand Store | 2,699 | 4.9 |
| 7 | TG90 | 2,539 | 4.9 |
| 8 | INIU Innovations Inc. | 1,861 | 4.7 |
| 9 | VANYUST | 1,652 | 4.8 |
| 10 | MiissoDirect | 1,473 | 4.7 |
[Get] Pocket-size Power Banks Deals (✅Exclusively for Prime)
What does "Amazon Fulfilled" Mean?
Amazon Fulfilled refers to products handled by Amazon's logistics, which indicates that the product is stored, packed, and shipped by Amazon from one of its fulfillment centers.
When you order a product that is "Amazon Fulfilled," Amazon takes care of the storage, packing, shipping, and customer service for that product. This often ensures quicker delivery and better customer service compared to products that are not fulfilled by Amazon. It also means that the product is eligible for Amazon's return policy.
What does "Prime" Mean?
"Prime" refers to Amazon Prime Member (Join Amazon Prime Now), which indicates eligibility for Prime benefits. When you see "Prime" next to a product on Amazon, This generally means that if you are an Amazon Prime member, you can get free two-day shipping on that product, and sometimes even same-day or one-day shipping depending on your location.
Prime members also have access to other benefits, including 2-Day Shipping, Exclusive Member Deals, Prime Video, Buy With Prime, Amazon Music, Prime Gaming, and more.
Shop Prime Pocket-size Power Banks Deals
What does "Free Shipping" Mean?
"Free Shipping" means that you will not be charged additional fees for the shipping of that product. However, unlike "Prime," which usually guarantees fast two-day shipping, "Free Shipping" doesn't necessarily mean fast shipping.
Sometimes there might be a minimum purchase requirement to qualify for free shipping if you are not a Prime member. For Prime members, the "Free Shipping" usually refers to the free two-day shipping that is one of the benefits of the Prime membership.
Why Should You Trust Us?
Now hundreds and thousands of Accessories supplies are available on Amazon, Picking the right one is not easy, and that may take a lot of your time, Right? and What is the best Pocket-size Power Banks to buy for new September 2026?
CherryPicks’s Methodology for Evaluating Pocket-size Power Banks
We developed the CherryRatings-AI system to identify and score reviews and the CherryPicks-AI ranking system that uses TensorFlow framework to generate the best list, It will help us evaluate Accessories items that sell on Amazon. The score of items is based on over ten parameters such as analyzing customer review content, product reviewing rating statistics, brand reputation evaluation, comparing product price with features, etc, You can visit How We Rank to learn more in detail.
We collected and analyzed 306 of Pocket-size Power Banks reviews based on our selection criteria. It helped us shortlist the top qualified and rated Pocket-size Power Banks for Accessories, We found that most customers choose Pocket-size Power Banks with an average price of $25.50, and the top brands are Anker, INIU, Miady, Baseus, VRURC And VANYUST.
Then our expert-level editors reviewed all those quality items and selected the top 29 Pocket-size Power Banks for you, We have researched hundreds of sellers and picked the top sellers for Accessories, including Amazon Resale, AnkerDirect, Woot, Miady, SimpleLife LLC, VRURC-US, Baseus Brand Store, TG90, INIU Innovations Inc., VANYUST, MiissoDirect And Amazon.com. The TNTOR Thin USB-C Portable Charger with Built in... are available for purchase right now, and The seller of #1 rank product has received honest feedback from 298 consumers with an average rating of 4.3.
We've helped a lot of satisfied users get the right Cell Phones & Accessories product based on their needs, and save lots of time for them to pick Pocket-size Power Banks to buy.
Jimmy is some sort of a double-edged sword — he is an indoor enthusiast who loves to seat in front of his computer coding, gaming or streaming. However, he is also a lover of sport and knows the best tools and products as he once worked at a sports gadget shop in the past.