Best Slim Power Bank Of 2025

Benjamin | 26-09-2024

You will find our hand-picked selection of Best Slim Power Bank below. You have a wide variety of choices of brands such as INIU,VEEKTOMX,Charmast,Anker,Ntaanoo available to you as a result of the fact that each one of them has a unique pricing, look, and feel. Continue reading for an in-depth analysis in our Best Slim Power Bank buying guide!

Our experts tested a variety of Best Slim Power Bank on the market. Right at the top of the list is INIU Best Slim Power Bank. Check out some more of our favorites below, and read some valuable insight from our experienced editors.

Top Pick
INIU Portable Charger, Slimmest 10000mAh 5V/3A Power Bank, USB C in&out High-Speed Charging Battery
INIU Portable Charger, Slimmest 10000mAh 5V/3A Power Bank, USB C in&out High-Speed Charging Battery
Budget Pick
INIU Portable Charger, Smallest 22.5W 10000mAh Power Bank, USB C in/Output Fast Charging 3-Output
INIU Portable Charger, Smallest 22.5W 10000mAh Power Bank, USB C in/Output Fast Charging 3-Output
Editor Pick
VEEKTOMX Mini Power Bank 10000mAh, 22.5W Fast Charging Small Portable Charger with PD 3.0 & QC
VEEKTOMX Mini Power Bank 10000mAh, 22.5W Fast Charging Small Portable Charger with PD 3.0 & QC

Top 10 Best Slim Power Bank

We researched and compared the top products in the Best Slim Power Bank category to provide you with these recommendations.

1. INIU Portable Charger, Slimmest 10000mAh 5V/3A Power Bank, USB C in&out High-Speed Charging Battery

  • 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 iNiu Care.
  • Market's Thinnest 10000mAh: The markets one and only 0.5-inch power bank that breaks the limit of 10000mAh, easily slipped into any travel lover's pockets or bag. Enjoy the days worth of charging capacity, enough to top up iPhone 8 3.6 times, Samsung S22 1.8 times, or AirPods Pro 13.2 times.
  • Only 5% Got USB-C IN&OUT: INIU is the only 5% of power banks got a USB-C IN&OUT port. Unlike others only recharge via USB-C port, INIU can charge all devices with your USB-C cables directly.
  • 3A High-Speed Charging: 3A fast charging fuels iPhone up to 78% in just one hour. INIU's AutoFit identifies and meets your device's ideal speed, charging double than 2.1A chargers.
  • 15-Layer SAFE Charging: INIU's unique 15-Layer SmartProtect system shrugs off any unusual charging at the start. Take overheating risk and battery damage away from your devices.
  • What You Get: INIU 10000mAh portable charger*1, 0.3M/1ft USB-A to USB-C Cable*1, travel pouch*1, user manual*1, INIU industry-leading 3-year iNiu Care and lifetime technical support.

2. INIU Portable Charger, Smallest 22.5W 10000mAh Power Bank, USB C in/Output Fast Charging 3-Output

  • [From INIU - the SAFE Fast Chage 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.
  • [22.5W Speedy Charge] INIU 22.5W power bank combines the most advanced PD 3.0 and QC 4+ fast charging technologiesit incredibly fast charges your new iPhone from 0 to 60% in 30 minutes, nearly 2X faster than original 2.4A chargers.
  • [Compact as A Card] This incredibly compact body is 17% thinner, 23% smaller, and 38% lighter than its kind. You can easily toss it into any pocket without feeling bulky.
  • [2024 Version Input & Output USB C] Unlike most chargers, which feature a USB C input only, the INIU 10000 mAh portable charger has a USB-C In & Out port to perfectly fit your new iPhones, iPads, and all upcoming USB-C devices.
  • [Power for Days] The capacity of 10000mAh is stored in the mini body, providing juice to charge iPhone 8 3.6 times, Samsung S10 2.1 times, iPad Mini 1.5 times, and AirPods pro 12.5 times, etc.
  • [Fast Charge 3 Devices at Once] INIU PD10000 can fast fuel 3 devices simultaneously. Entertainment with friends will continue despite battery emergencies, saving you time for enjoying yourself.
  • [Vast Compatibility] INIU PD10000 fits every device, big as iPad and small as Airpods. Conveniently, it can activate a special charge mode for your diverse devices.
  • [What You Get] 10000mAh power bank*1, USB C cable*1, user manual*1, travel pouch*1, industry-leading 3-Year iNiu Care, plus lifetime technical support.

3. VEEKTOMX Mini Power Bank 10000mAh, 22.5W Fast Charging Small Portable Charger with PD 3.0 & QC

VEEKTOMX Mini Power Bank 10000mAh, 22.5W Fast Charging Small Portable Charger with PD 3.0 & QC
9.1

Veektomx

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  • Small But Powerful Portable Charger: This small power bank packs a powerful 10,000 mAh capacity into a remarkably compact and lightweight design. Measuring just 4.2 x 2.7 x 0.6 inches and weighing only 5.8 ounces, it's the perfect portable charger to take anywhere and easily fit in your pocket, wallet or handbag, making it convenient to carry and charge your mobile devices.
  • 22.5W Super-Fast Charging: Featuring with dual PD 3.0 and QC 3.0 fast charging technologies, this portable power bank can deliver up to a blazing 22.5W of max output power. Charge your devices up to 2 times faster compared to standard chargers, charging your iPhone 15 or Samsung S24 from 0% to 45% in just 30 minutes.
  • Dual Input & Output USB C: Unique featuring a versatile USB C port supporting both input and output charging, the VEEKTOMX 10,000 mAh portable charger power bank can perfectly fit your iPhone 15, iPads, and all upcoming USB-C devices using just one USB C cable. The smart digital LED battery level indicator keeps you informed of the remaining power and charging status, ensuring you're always aware of your battery bank's status at a glance.
  • Wide Compatibility: The USB C power bank for iPhone equipped with Dual USB-A and USB C ports compatible with a wide range of devices including iPhone 15/14/13/12/11/X/8/7, Samsung Galaxy S24/S23/S22/S21/Galaxy Z/A51/52/53/54/55/Note 20/10, and other USB C devices such as smartphones, iPad, tablets, cameras, headphones, small drones, USB lights, USB fans, heated vests, heated jackets, and more. It's a versatile charging companion for all your on-the-go needs.
  • From VEEKTOMX Multi-Layered Safety: Designed with advanced safety circuitry, VEEKTOMX power bank is certified by UL 2056, CE, RoHS, IEC 62133, and FCC, equipped with intelligent protection measures and advanced fire-resistant materials. Our VEEKTOMX power bank protects your devices from problems such as overcurrent, overheating and overcharging.

4. Charmast USB C Power Bank, 26800mAh Portable Charger 15W Fast Charging, Slim Battery Pack 3 Inputs 4

Charmast USB C Power Bank, 26800mAh Portable Charger 15W Fast Charging, Slim Battery Pack 3 Inputs 4
8.9

Charmast

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  • High Capacity Slim Portable Power Bank: 26800mAh huge capacity can charge your iPhone 13 5 times, iPad mini 3 times, Samsung Galaxy 4 times, and it takes only 9 hours to fully recharge. Keep your phone always on without using up all your USB wall charger outlets. Great battery pack for your family and friends, camping, hiking, and traveling.
  • High-Speed Charging: 25% charging speed faster compared to similar versions on the market. 4 smart USB outputs get the fastest charging by intelligently detecting and regulating the charging current. Provides a total 5.4A output to charge up to 4 devices simultaneously with Charmast battery pack. The versatile USB-C port supports fast input and output. Long-lasting portable charger for iPhone, iPad, Samsung Pixel More
  • Compact Battery Pack: The weight of this power bank is around 11.9 ounces, which is just a bit heavy, but the weight matches the actual capacity of 26,800mAh.Thanks to an advanced slim profile that is only 0.6 inches thick, which makes for a comfortable grip, the fully rubberized cover lets you enjoy a nice touch and protects your device from scratches or drops. A must-have battery pack for cell phones.
  • External Battery Pack's Smart Protection Technology: UL 2056 certified battery pack, large USB C portable charger built-in intelligent safeguards protect your devices against excessive current, overheating, overcharging, has short circuit protection, safer to use. 4 LED indicator shows the remaining battery level of the battery bank at a glance.
  • Support Service Of Backup Battery: 24 months * 24 hours after-sale technical support. 24-months support with any technical problem. Any problems please feel free to contact us via amazon message email with your ORDER number.

5. Anker Portable Charger, USB-C PortableCharger 10000mAh with 20W Power Delivery, 523 Power Bank

  • - 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 a 12W USB port if you need to charge a second device.
  • - Super Slim: At only 0.6 inches thick, this 20W portable charger fits in any backpack, purse, or work bag.
  • - Backup Power: The 10,000mAh cell capacity gives you enough power to charge an iPhone 13 more than once, a Samsung S20 more than one and a half times, and an iPad mini 5 once.
  • - Safe Travels: PowerCore 10K features our exclusive MultiProtect safety system which combines a fire-resistant casing, temperature control, and many more safety features so you can charge anywhere with no worries.
  • - What You Get: Anker 523 Power Bank (PowerCore 10K), USB-A to USB-C cable, USB-C to USB-C cable, welcome guide, our worry-free 18-month warranty, and friendly customer service.

6. for Magsafe Battery Pack, Ultra Slim Wireless Portable Charger 5000mAh, 20W PD Magnetic Power Bank

for Magsafe Battery Pack, Ultra Slim Wireless Portable Charger 5000mAh, 20W PD Magnetic Power Bank
8.5

Ntaanoo

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  • Ultra Slim Power bank - The lightest and thinnest magnetic power bank on the market, less than 1cm thick and weighing only 119g, more than twice as light as a regular 10,000mAh wireless power bank. It can be easily stored in any pocket, and the 5000mAh capacity is enough for daily use! More special designed, you can just snap on and power would auto on, easily charging.Very suitable for any plane check-in, and outdoor adventures like camping, hiking.,etc
  • Strong Magnetic Power bank - This wireless battery pack adopts 2024's advanced and innovative magnetic suction technology, with a magnetic force of up to 10N, which can be firmly attached to the phone. Thanks to its thin and light, you can charge your phone while using it with one hand. You can hardly even feel it. It's really great! [Note: Powerbank Magnetic charging function is ONLY compatible with Mag-safe case on iPhone 16/15/14/13/12 series, USB C fast charging for Samsung Xiaomi,etc]
  • Wireless and Wired Fast Charging - Power Bank for Mag-safe can charge your iPhone to 55% in 30 minutes via Wireless Charging, especially for iPhone 16/15/14/13/12 series, which is 3.5X faster than original phone chargers.It common if it might be get hot while charging, just like the original one. We kept the USB-C outport in case you wanna 20W Fast Charging which charge iPhone to 70% in 30 minutes, also it could avoid getting hot by USB-C cable
  • Travel Friendly Battery Pack - Safety Travel on the Plane with no limited on board, nice backup battery pack. Just say goodbye to heavy and big power banks like ohters, facing burning damage risk and messy cables.Special designed as card size, Just Put the power bank wherever you want and hold the powerbank and iphone together on one hand, taking photos in outdoors even charging needed at the same time.
  • What You Get - 5000mAh magnetic power bank*1, USB C cable*1, user manual*1, 3 years Care and lifetime technical support.

7. INIU Portable Charger, Slimmest Fast Charging 10000mAh USB C in/Out Power Bank, 22.5W PD3.0 QC4+

  • [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.
  • [22.5W Speedy Charge] Combined with the most advanced PD 3.0 & QC4+ fast charging technologies, INIU 22.5W portable charger power bank can incredibly fast fuel your new iPhone from 0 to 65% in 30mins, 2X faster than traditional 2.4A chargers.
  • [Ultra Portable Design] The capacity of 10,000mAh is stored in an incredibly slim body that is 36% thinner, 15% smaller, 28% lighter than its kinds. You can easily take it anywhere without feeling bulky and heavy.
  • [2024 Version USB C Input & Output] Unlike most chargers featuring a USB C input only, INIU portable phone charger, compatible with iPhone, features a USB C In & Out port, making it a perfect fit for your new iPhones, iPads, and all upcoming USB C devices.
  • [Power for Weeks] The slim but powerful INIU 10,000mAh portable charger can provide Samsung S8 with 2.0 charges, iPhone 8 with 3.3 charges, AirPods Pro MagSafe Case with 11.5 charges, and iPad mini with 1.6 charges.
  • [Vast Compatibility] INIU iphone portable charger fast charging fits every device from big as iPads to small as AirPods. Plus an automatically-adapted trickle-charging mode, small devices can also get optimized power without affecting battery health.
  • [What You Get] INIU 10000mAh battery pack charger portable*1, USB C cable*1, travel pouch*1, user manual*1, INIU industry-leading 3-Year iNiu Care and lifetime technical support.

8. TORRAS MiniMag Power Bank,Ultra-Slim 10,000mAh Magnetic Wireless Portable Charger, 22.5W Fast

  • Ultra-Thin Yet 10,000 mAh CapacityAre you still struggling to find a slim power bank that can meet your charging needs? Look no further! TORRAS MiniMag power bank 10000mAh is the slimmest and lightest power bank in its class, perfect for those who are always on the go. Despite its slim design, it packs a punch with a 10000mAh capacity, providing enough juice to keep your devices charged throughout the day.
  • Portable Charger with Magnetic FunctionThe slim power bank is a portable charger with powerful magnetic attraction, allowing for easy attachment and charging without the need for a charging cable, as there are no cables to fuss with. This makes it incredibly convenient to use and carry! It is compatible with Mag-safe technology and can be used with a variety of magnetic phone cases.
  • Super Fast ChargingTired of waiting for your power bank to charge? This power bank fast charging supports 22.5W wired fast charging and 15W wireless fast charging(7.5W wireless charging for iPhone), ensuring your devices can be charged quickly and efficiently. Whether you're on a long trip, a business trip, or away from a power source for extended periods, you never have to worry about running out of battery again.
  • Long-Lasting Durability & Full ProtectionThe power bank uses Tesla's same lithium-polymer battery, which is very durable! It can be charged more than 500 times and the battery will not age within 3 years! This means you can use the power bank for a long time without having to replace it! Equipped with advanced safety features like NTC temperature control and overcharge protection, this charger ensures safe charging for your phone. Charge with confidence, knowing your device is in safe hands.
  • 12 Years of InnovationBacked by 1300+ patents and 40+ international awards, TORRAS has served 600+ million users in 148+ countries and regions, with up to 99.98% customer happiness. About After-salesTORRAS magnetic accessories, MiniMag Power Bank has FCC, UL, TUV, DOE, CEC, UN, RoHS certifications, comes with 18 months warranty, 724 lifetime professional support, free return or replacement. We're always committed a satisfactory solution if you have any problems.

9. Anker MagGo Power Bank, Ultra-Slim 10,000mAh Magnetic Battery Pack, Qi2 Certified 15W Ultra-Fast

  • Slimmest Power Yet: At just 0.58 2.78 4.09 inches thick, achieve maximum portability and power with our slimmest design to date. (Note: Based on internal comparisons with previous Anker models.)
  • Ultra-Fast 15W Wireless Charging: Keep your devices fully charged wherever you go with 15W Qi2-certified wireless output, which charges an iPhone 15 Pro from 0 to 50% in 51 minutes. It also features a 30W USB-C port for extensive compatibility.
  • Ergonomic Design, Enhanced Portability: Combines a matte finish and a sturdy metal frame for a superior user experience, enhanced by aerogel thermal insulation to keep it cool to the touch.
  • 10,000mAh High-Capacity Power: Ideal for both daily use and travel, this power bank offers ample capacity, providing 1.8 full charges for an iPhone 15 Pro.
  • What You Get: Anker MagGo Power Bank (10K, Slim), 23.62" / 60 cm USB-C to USB-C cable, welcome guide, 24-month warranty, and our friendly customer service.

10. Auskang Portable Charger with Built in USB-C Cable Slim 5000mAh Power Bank Compatible with Samsung,

Auskang Portable Charger with Built in USB-C Cable Slim 5000mAh Power Bank Compatible with Samsung,
7.7

Auskang

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  • [ Built-in Cable] - No need to carry a separate charging cable for iPhone 15 series and USB-C port phones. (Not for iPhone 14 Series and Older Series)
  • [Ultra Slim Design] - Slim Size only 4.96*2.63*0.26 inch, weighing only 4.6 oz. It's easily fit into your pocket, pouch. Not dragging your pants down
  • [Perfect for EDC] - Ultra Lightweight. Perfect for Every Day Carry, for trip, amusement park or concert. Travel essential- Allowed on airplane carry-on
  • [5000mAh Capacity] - Small Size with 5000mAh battery capacity for daily use, It charge your phone about one time. 4 Led indictor lights displays the battery remaining capacity
  • [Product Warranty] - Intelligent Control Circuit which protects your devices from over-charging, over-current, over-voltage, short circuit. We offer 1 Year Warranty for any problem about the charger

Benjamin

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