Looking for some of the best Best Slim Power Bank? As you may know, there are dozens of brands available in the market such as INIU,Anker,ULiXWH,TRKOY and some come with vastly different price tags. Let us help you out here – we have handpicked the Best Slim Power Bank for you.
To compile our list, we’ve researched and evaluated a range of the best-selling products on the market. We recommend INIU Best Slim Power Bank as our top pick because of its exceptional overall performance. Want to explore more options? Read on! There’s also a buying guide to help you make a wise shopping decision.
Editor's Choice
Anker Power Bank(PowerCore 10K), Compact Travel-Ready 10,000mAh Battery Pack with PowerIQ Charging
Premium Pick
Anker Nano Power Bank, Ultra-Slim 5,000mAh Magnetic Wireless Charging Battery, Qi2 Certified 15W Max
Budget Pick
[0.3" Ultra Slim] [Alloy-Made] ULiXWH for Magsafe Portable Charger for iPhone, 2025 Upgrade 5000mAh
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, Ultra Slim 45W Fast Charging with Attached USB C Cable, Flight-Safe 10000mAh
- 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.
- Charge iPhone 16 to 60% in 25 Mins: Equipped with a powerful integrated 45W chip. It charges an iPhone 15 to 60% in just 25 mins.
- Only 5% Got USB-C IN & OUT: INIU stands out with its unique dual USB-C ports, both for input and output. Unlike others only recharge via USB-C port, INIU can charge all devices with your USB-C cables directly.
- Charge 3 Devices Together: Unlike most devices on the market, our power bank features 2 USB-C ports and 1 USB-A port, allowing charge 3 devices at once in emergencies.
- What You Get: INIU 10000mAh portable charger*1, 0.12M/0.4ft Lanyard USB-C to USB-C Cable*1, user manual*1, and Industry-Leading 3-Year INIU Care, plus Lifetime Technical Support.
2. Anker Power Bank(PowerCore 10K), Compact Travel-Ready 10,000mAh Battery Pack with PowerIQ Charging
- Slim Size, Big Power: One of the slimmest and lightest 10,000mAh portable chargers on the market. Provides 2 charges for iPhone 15, 1.93 charges for Galaxy S23, and 1.23 charges for iPad mini 6.
- Lightweight and Compact: With its compact 5.99 2.81 0.61-inch size and weighing a mere 8.6 oz, it's designed for on-the-go lifestyles.
- Tough and Trustworthy: Engineered for toughness with scratch resistance in mind. Its durability is certified by a 3.2 ft drop test.
- Two-Way USB-C Charging: The USB-C port supports both input and output functions, makes charging and recharging quick and easy.
- What You Get: PowerCore Slim 10000, USB-C to USB-C cable, welcome guide, 18-month warranty, and friendly customer service.
3. Anker Nano Power Bank, Ultra-Slim 5,000mAh Magnetic Wireless Charging Battery, Qi2 Certified 15W Max
- Ultra-Slim Qi2-Compatible Magnetic Power Bank: At just 0.3 inches thin, this ultra-slim power bank suppots Qi2 certification and offers 5,000mAh of reliable wireless charging, perfect for daily carry and among the trusted iPhone power banks available.
- Enhanced Safety and Speed: Experience high-speed charging with enhanced safety. Qi2 MagSafe compatibility, temperature protection, and up to 20W max USB-C output
- 15W MagSafe-Compatible Charging: Get up to 15W max of Qi2-certified fast wireless chargingenough to power an iPhone 16 Pro to 25% in just 42 minutes. (Note: Data based on internal lab testing; actual performance may vary.)
- 104 for Safer Handling: Designed with graphene cooling, dual NTC chips, and smart heat control, the device stays below 104F, 14 degrees cooler than industry standard for safer charging with temperature protection built in.
- What You Get: Anker Nano Power Bank (5K, MagGo, Slim), USB-C to USB-C charging cable, welcome guide, 24-month warranty, and our friendly customer service.
4. [0.3" Ultra Slim] [Alloy-Made] ULiXWH for Magsafe Portable Charger for iPhone, 2025 Upgrade 5000mAh
- Ultra-Slim & Lightweight for Magsafe Power Bank - Designed for ultimate portability, this credit card-sized portable charger power bank is thinner than an iPhone 15 at just 0.3 inches. Slip iphone wireless charger effortlessly into your pocket or bag and take it anywhere. Lightweight yet powerful, The for magsafe charger portable charger keeps your devices charged without the bulkperfect for travel, work, or daily use
- Premium All-Metal Design - Crafted with a sleek aluminum alloy shell, this for magsafe battery pack charger portable combines elegance with durability. The metal construction enhances heat dissipation and adds a premium touch, making portable magnetic charger for iphone a stylish companion for your iPhone or other devices
- Fast Charging with 5000mAh Capacity - The portable charger iphone charge your iPhone or other devices in just 2 hourstwice as fast as standard portable phone chargers. Equipped with a high-efficiency 5000mAh battery, the Apple for magsafe portable charger minimizes energy loss and maximizes performance. Stay charged, connected, and ready for anything
- Advanced Heat Management for Safe Charging - Stay cool and charge smarter. Featuring NTC temperature control technology, this slim phone charger battery pack portable stays up to 50 cooler than conventional for magsafe portable charger. the magnetic power bank for iphone protect your phone from overheating, even during heavy use or in hot weather, while ensuring optimal battery health
- Strong Magnetic Attachment - Forget messy cables! With an ultra-strong 14N magnetic pull, this slim for magsafe iphone wireless charger fast charging securely snaps onto your phone and stays firmly in placeeven during movement or heavy use. Tested to withstand over 3000 shakes, the portable phone charger iphone ensures stable wireless charging anytime, anywhere
- Certified Safe & Reliable - Rest easy with a ultra slim magnetic phone charger battery pack portable that meets UL, CE, FCC, and RoHS certification standards. Built with safety and reliability in mind, the portable power bank fast chargings ideal for travel, work, and everyday adventures. Keep your devices powered and your mind at ease
- Note: 7.5W wireless, 18W wired charging; speed decreases after 75%. Not compatible with non-MagSafe cases (may causeheating). And wireless charging is only suitable for iPhone 12-17series, and only suitable for mobile phone cases with MagSafe function
5. INIU Mini Portable Charger, Small 45W PD Power Bank, 10000mAh USB C in&Out Fast Charging Pocket Size
- 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.
- INIU Redefine Smallest 10000mAh: INIUs latest 10,000mAh power bank, featuring the industry-first TinyCell Pro battery, redefines the industry standard for the smallest size. It's 45% smaller than the standard 10,000mAhseeing is believing!
- 45W Full-Speed Charging Newest iPhone 16 & Samsung S24 : With a maximum output of 45W, it supports PD, QC, and Samsung Super Fast Charging. Enjoy full-speed charging without compromising convenience or speed, whether its the latest iPhone 16 or Samsung S24.
- MacBook Charging, Now in Mini: Truly small yet powerfulwhile traditional laptop power banks feel like carrying a brick, our ultra-mini 10,000mAh defies expectations. With 45W output, it can even charge a MacBook Air, delivering 42% charge in just 25 minutesperfect for emergencies without the bulk.
- Detachable Lanyard USB C Cable: INIU's power bank features a new detachable lanyard cable design for added convenience. This USB-C to C cable supports both charging and recharging and since it's removable, you can easily use it with other power banks or devices.
- Power for Days 10000mAh: If you're looking for a power bank that covers daily use, short trips, and business travel, 10,000mAh is the perfect choice. It can charge your iPhone 16 twice, your Samsung S24 1.5 times, and your iPad mini 1.5 times.
6. for Magsafe Portable Charger,5000mAh Slim Wireless Magnetic Power Bank with USB C Charging,Travel
- Precise Magnetic Alignment, Rock-Solid Hold: This magnetic portable charger iPhone is designed for compatible with MagSafe, featuring a strong 15N magnetic force that instantly snaps onto your iPhone, keeping it firmly attached even when you're on the move. Whether you're on a call, snapping a selfie, or streaming video, it stays perfectly aligned for stable, uninterrupted charging. Compatible with iPhone 17/17 Air/17 Pro/17 Pro Max, for iPhone 16/16 Pro/16 Pro Max/16 Plus, for iPhone 15/15 Pro/15 Pro Max/15 Plus, for iPhone 14 Pro Max Plus, for iPhone 13/13 Mini/13 Pro/13 Pro Max, for iPhone 12/12 Mini/12 Pro/12 Pro Max, and MagSafe-compatible cases.(Not compatible with non-magnetic cases.)
- Slim & Portable Power Without the Bulk: Bulky power banks just don't fit your active lifestyle. That's why we designed the W5 for MagSafe portable charger to keep you moving. Weighing just 120g and only 11.8mm thick, W5 iPhone battery power bank doesnt block your camera or get in the way. Snap photos, game, or take calls while charging all without the hassle of awkward bulk. Plus, crafted with a tough yet lightweight shell, its impact-resistant, TSA-approved, and sleek enough for daily use.
- 5000mAh Capacity, All-Day Peace of Mind: After extensive research and testing, the W5 iphone portable charger achieves the perfect balance between capacity and weight. Its 5000mAh battery is ideal as an emergency backup power source. Tested to fully charge an iPhone 16 once. Keep your phone powered all day, whether capturing travel memories, taking work calls, or keeping GPS active on the go.
- Dual Fast Charging Wired & Wireless Convenience: Power up the way you want combines wireless charging for MagSafe-compatible iPhones and high-speed USB-C output to power two devices at oncegoodbye cable clutter. Whether its your iPhone 17/17 Air/17 Pro/17 Pro Max, iPhone 16/16 Pro/16 Pro Max/16 Plus, iPhone 15/15 Pro/15 Pro Max/15 Plus, iPhone 14/14 Plus/14 Pro/14 Pro Max, iPhone 13/13 Mini/13 Pro/13 Pro Max, or iPhone 12/12 Mini/12 Pro/12 Pro Max stay fully charged wherever life takes you. Plus, the USB-C output provides fast wired charging for iPad, AirPods, and Apple Watch. One device. Total freedom.
- Multi-Layer Protection, Lasting Battery Health: Built with an intelligent cooling chip, the W5 portable charger power bank safeguards your devices with comprehensive protection: overcharge, overheat, over-voltage, over-current, and short-circuit prevention. This advanced power management keeps your battery in top condition, even with prolonged charging. Charge day and night without worry your devices safety is our priority.
- Built for Real Life Stay Powered, Stay Free: Whether you're a student capturing memories on campus, a professional working on the move, or a parent who needs a tangle-free way to keep deviceslike iPhone 17, iPhone 16, iPhone 15, or iPhone 14charged, this iphone magnetic power bank fits right in. No loose wires to trip over just effortless charging wherever life takes you.
7. for Magsafe Portable Charger, Magnetic Power Bank 0.3" Ultra Slim 5000mAh Wireless powerbank with
- Magnetic wireless fast charging:Dbasne Magnetic Portable Charger1 second adsorption, continuous connection, upgraded 15W wireless fast charging (the industry average is only 7.5W), for iPhone 15 Pro charging speed increased by 200%. Built-in 18 N52 magnetic cores + 1500g suction force, running, commuting and shaking will not fall off, firmly attaches to your phone even during outdoor activities. No more dropping issues!. (Mobile phones that do not support Mag-Safe, please wear a magnetic mobile phone case, non-magnetic mobile phone cases are not compatible)
- 20W PD fast charging + buckle lanyard two-in-one: Type-C port supports 20W wired fast charging, charging for iPhone 15 to 70% in 30 minutes. Exclusive detachable buckle data cable, charging mode 20W full speed direct connection, portable mode, instantly turns into a lanyard, can be tied to wrist/backpack/keychain, anti-lost and no need to bring wires.
- Ultra-Thin Design & Credit Card Size: At just 0.36-inch thickness (30% slimmer than average 5,000mAh wireless chargers) and 4.012.67-inch credit card dimensions, this 0.41lb portable charger power bank fits effortlessly in pockets or small bagsideal for airport security lines and daily carry.a
- 5000mAh actual capacity, worry-free boarding: Strictly follow the FCC capacity standard, the actual output is 5000mAh (5V/2.4A), which can provide 1.5 full charges for iPhone 15. In line with international air transport standards, you can board the plane directly without declaration, a must-have for business travelers.
- 12-layer safety protection: UL fireproof certification + overvoltage/overcurrent/short circuit/overcharge/overdischarge/temperature protection to prevent the risk of battery swelling. Compatible with iOS optimized charging mode, automatically charge to 80% at night to extend battery life. LED indicator clearly displays battery power (25%/50%/75%/100%) and wireless charging status. Built-in safety protection, ideal for self-driving tours, outdoor travel and long-distance travel.
8. TORRAS MiniMag Power Bank, Ultra Slim 5,000mAh Wireless Portable Charger with USB-C Cable, Fast
- Ultra-Compact & LightweightThe MiniMag Power Bank is a portable charger that combines powerful performance with portability. Measuring just 0.3 inches thin, it's sooo thin and lightweight! It's almost invisible when attached to your phone, like carrying nothing at all! You can easily put it in your pocket or bag and carry it with you wherever you go! Despite its small size, it packs a punch with its high-capacity lithium-polymer battery that provides up to charge for your phone.
- Super Fast ChargingWith its advanced lithium-polymer battery and NTC temperature control chip, the magnetic power bank can charge your phone up to 100% in just 2 hours, which is twice as fast as other portable chargers. This means you can spend less time waiting for your phone to charge and more time enjoying your day.
- Magnetic Charging, Easy to UseThe magnetic charging function of the MiniMag Power Bank is very convenient! You don't need to plug in a cable to charge your phone 17! Just attach the power bank to your phone and it will start charging automatically! It's very easy to use and saves you time and effort!
- 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. UGREEN Power Bank 10,000mAh 22.5W, Compact Portable Charger USB-C PD3.0 Travel Fast Charging Battery
- Compact Size Easy to Hold, No Camera Block. Small and lightweight, it fits neatly behind your iPhone 16 Pro without covering the camera easy to slip into a pocket, backpack, or purse.
- 10,000mAh Capacity 2 iPhone 16 Pro Recharge. Delivers about two full charges for your iPhone 16 Pro, keeping you powered during commutes, road trips, or a long day on campus.
- 20W PD + 22.5W SCP Fast Charging 55% in 30 Minutes. Supports 20W PD USB-C and 22.5W SCP USB-A, giving your iPhone 16 Pro a 55% boost in just 30 minutes perfect when you need power fast while traveling or between classes.
- Smart LED Display Know Your Power at a Glance. The clear digital battery display shows exactly how much charge remains, so youll never be caught off guard in the middle of your day.
- Dual-Device Charging Share Power Anytime. With USB-C and USB-A ports, you can charge two devices at once power your phone and earbuds together, or share with a friend during a flight or road trip.
10. charmast Portable Charger with Built in Cables, Power Bank with Cords Wires, Slim 10000mAh Travel
- Portable charger with built in cablesSlim portable charger built-in 4 cables included 3 output cables and 1 input cable. Total 3 output cables can charge almost for all types port devices. Such as for iPhone, iPad, for Samsung, for other USB C port phones, tablets, and also for Micro devices. All in one portable charger, you would not need to carry various cables or adapter any more!!!
- 6 Outputs and 3 InputsPortable charger has 6 outputs and 3 inputs, you may charge 6 devices max at the same time, recharge battery pack with 3 options easily. Portable charger builts in 3 output cables and another 3 outputs (Total 6 outputs), great for multi electronics users who has iPhone, android or micro devices. It also builts in 3 inputs (1 built-in recharging cord/cable, 1 usb c input, 1 micro input), which you can use any one of them to recharge battery pack
- Super Slim, Accurate Percentage of Remaining Juice Slim 10000 power bank, its dimmension is 5.68''x2.63''x0.69'', and weigh only 0.53lb, portability just like a lighter cell phone, easily take it anywhere on the go. With digital led display feature, no more hassle of guessing the remaining battery and you can recharge battery pack in time conveniently. A best portable charger for all people.
- Universal compatible with All popular devicesAs portable phone charger builts in all ports, multi cables, it is widely compatible with all popular cellphones or tablets. Widely compatible with iPhone 13 12 11 8 7 Series, XR, XS Max, Samsung S22, S21, S20, A52, A32, Z fold series, Z flip series, and Google Pixel series, OnePlus series, Realme series, Oppo series, Xiaomi, Redmi, Vivo, LG, Motorola, and other andorid USB C or Micro USB phones, tablets, etc...
- Three Charging MethodsYou can plug corresponding cables into the micro port on one side or the Type-C port in the center to recharge the power bank. The built-in USB-A cable can also be used to recharge it
- What will you get1 x power bank, 1 x use manual, 1 x pouch etc. 18 Months support and lifetime technical support
Michel
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