10 Best Usb Battery Pack of August 2025

• 【2-Pack 10000mAh Power Bank】Two 10000mAh battery packs not only for portable charging but also around the home. Allowing you charge mobile devices without having to be tethered to a plug socket. Each of them fully charges 2.4 times for iPhone X, 3.6 times for iPhone 8 and 2.2 times for Samsung Galaxy S9.
• 【Dual Output & Input】Each has 2 USB output ports that detect all the connected devices and efficiently distributes the current output up to 5V 2.1A. The USB C and Micro USB ports can fully refill the battery itself in 5 hrs at 5V 2.0A.
• 【Reliable Li-polymer Cell】Thanks to the Li-polymer battery pack, the charger is much safer than any Li-ion charger. Also, it's lighter and slimer that you can easily carry it around, even on airplanes.
• 【Small & Slim】It feels incredibly compact for a 10000mAh power bank, weighing just 218g and only 14mm thick. Grippy design is easy to hold, easy to toss into a bag and incredibly portable.
• 【What You Get】2 * Miady 10000mAh USB Portable Charger (White & Black); 2 * USB Cable; 1 * User Manual. We provide 24*7 friendly customer support and also back our products for 18 months. Please feel free to contact us.

Miady

• Ultra Compact - Remarkably small only 3.9*1.3*1.2 inch w/o packaing, hexagonal tubular design, makes it fits into any pocket or wallet easily, just portable on the go whenever you need it.
• Upgraded Charging Technology - Auto detect your device and deliver its fully-intended charge speed up to 2.1A at most once connected.
• Sufficient Power Supply - Add two charges to an iPhone 6, or at least one full charge to an iPhone 6 Plus, Galaxy Note 5/4/3, Galaxy S6/S7 and almost other phones
• Quick Recharge - Recharges in 3 hours with a 5V/2A adapter (sold separately) and the included Micro USB cable.
• What You Get: Poweradd Slim 2 , Micro USB cable, User Manual, our fan-favorite 24-month limited product warranty and friendly customer service. Lightning cable for iPhone / iPad sold separately.

POWERADD

• The Anker Advantage: Join the 50 million+ powered by our leading technology.
• Remarkably Compact: One of the smallest and lightest 10,000mAh portable chargers. Provides almost three-and-a-half iPhone 8 charges or two-and-a-half Galaxy S8 charges.
• High-Speed Charging: Anker’s exclusive PowerIQ and VoltageBoost combine to deliver the fastest possible charge for any device. Qualcomm Quick Charge not supported.
• Certified Safe: Anker’s MultiProtect safety system ensures complete protection for you and your devices.
• What You Get: Anker PowerCore 10000 portable charger, Micro USB cable, travel pouch, welcome guide, our worry-free 18-month warranty and friendly customer service. USB-C and Lightning cable for iPhone / iPad sold separately

Anker

• Slimline & Compact: Possibly the thinnest 10000 mAh power bank on the market(1.35cm thin). Perfect for travelling and working remotely. Its ergonomic design makes it comfortable to hold in hand. Charges tablets, phones, smartwatches, Bluetooth earphones and more. The LED power indicator easily shows the status of battery level and charging status
• Reliable Power Solution: A substantial 10000mAh power capacity and 3-port design can charge most smartphones & tablets. It can charge your iPhone X 2.4 times, Samsung Galaxy S9 2.2 times. Compatible with iPhone X/8/8Plus, iPad/iPad Pro/iPad mini, Samsung Galaxy S9/Note 8, Sony Xperia Series, Huawei Mate 10/Mate 9/P10/P9, and more
• Intelligent Charging Technology:The USB-C port comes with built in(5V/3A) Bi-Directional charging technology(5V/3A), support USB-C charging protocol(not Power Delivery), It takes less than 5 hours to recharge Omars SlimPack 10000mAh. The USB-A port built-in intelligent identification technology, compatible with USB BC 1.2、Apple 1A/2.1A/2.4A and Android charging protocol
• Slim fitting & Anti Slip : The Omars SlimPack 10000mAh compressed into only 1.35cm. A twill texture protective case ensures that our battery bank carefully grips your phone, with no chance of marking or abrasion
• Quality Assurance & Certified Safe :Our Li-Polymer batteries adhere to the highest safety and quality standards. Comes with built-in NTC that provides multi-protections to ensure complete safety for you and your devices.(overcharge protection, undercharge protection, short-circuit protection, over-temperature protection). Because we believe in this product, it comes with a 12-month warranty. If you have any questions, please contact our professional and responsive Omars customer service team

Omars

• Petit yet portable: this 15mm deep Ultra slim Power bank doesn’t just suit any palm or pocket, only 5.47*2.72*0.59 inch, 7.54 oz weight. Also it's an Airplane-friendly power bank
• Stay charged all weekend: fully charge your iPhone XR 2 times, Note 10 for 1.7 times, or a Galaxy S10+ 1.4 times per full charge of the power bank
• Dual Charging: iSmart charging technology detects & delivers optimized high-impact power to charge 2 devices for you at the same timeand enjoy sharing the battery with your family
• Jeita/ismart charge safety Features: intelligent systems adjust output to 2. 4a for charging and prevent over-charge/discharge, output short circuit and over-current/voltage
• What's you get: 1 x RAVPower 10000mAh power bank (rp-pb165), 1 x Micro USB charging cable (60cm/ 23. 6in), 1 x Micro USB charging cable (20 cm/ 7. 9in), 1 x pouch 1 x User Guide, 18-month , (NOT INCLUDED: Wall charger/AC power adapter, the lighting cable, and Tpye-C cable)

RAVPower

• 2019 latest design portable charger with 25800mAh ultra-huge capacity adopts our advanced intelligent controlling IC higher quality safer and more reliable powerful and longer-lasting life after 100% checked and continuous aging Test
• Universal compatibility -- the power bank supports iPhone iPad iWatch AirPods Samsung Galaxy most other smart cell phones tablets Bluetooth devices and more It can charge 6 to 8 times to eliminate the anxiety of your battery exhaustion Suit for travel and Other indoor outdoor activities
• Dual USB charging & Fast recharge -- the dual USB ports (2 1A+1a) to charge your two devices simultaneously fully recharges itself in 8 12 hours with 2 1a Input charger or 12-24 hours with 1a charger
• 4 LED Lights & Certified Safe -- Four led lights show the current remaining power of the item(25% 50% 75% 100%) easily press the power button to turn it on or off Built-in smart protection system the USB battery pack ensures complete protection for you
• 24 Months -- Ekrist 25800mAh portable battery charger Micro USB cables user manuals Together with 45 days money back 2 years and friendly easy-to-reach support!

Ekrist

• High Speed Charging: Highest charge output through 4 USB ports with High Speed 5V / 5.6A output, 5V / 4A input(dual lighting port) and allows for simultaneous charging of your iPad, iPhone, Android, Samsung and more at high speed
• Polymer Battery: Larger capacity and smaller size. Exquisite and portable, handheld size but High capacity. 30000mAh Portable Charger for Phones: Fully charge your iPhone 6s Plus 7.2 times or a Galaxy S7 6.6 times, or an iPad Mini 3 times. Please be fully charged for the first time
• Built in LED Flashlights: The power bank has built in LED flash lights which are bright enough to help in emergency situations. Built-in Li-polymer ensures definitely safe, metal body prevents from dust, knocking, dropping and more
• Advance safety functions: Our backup battery charger is designed to protect your device. The smart circuitry ensures protection against overcharging, short-circuiting, voltage instabilities, and even over discharging
• 100% customer satisfaction, 30 days worry-free money back with One Year limited warranty. If you have any questions, please feel free to contact us directly

BONAI

• Intelligent Safety Protection - Supports over-charged, over-discharged, over-voltage, over-current and short circuit protection, more safe to use
• Double USB Port 2Amp Output, allows for simultaneous charging of your iPad, iPhone, iPod, Android (Samsung Galaxy,ZTE,HUAWEI,HTC,LG, Pixel),Nintendo Switch and more at high speed. Please be fully charged for the first time,it may take 10-12 hours. When it fully charge, the all four lights will go out.
• Exquisite and portable, handheld size but high capacity(10000mAh). Unique Anti-Fingerprints design, more cleanly on its surface when you hold it in any places
• Backup flashlight, will be a good helper if you need an emergent light like camping, hiking and any emergency occasions
• 100% customer satisfaction: New Replacement or Refund without Return in 30 days.If you have any problem with your purchase of BONAI, do not hesitate to contact us by email, we are very happy and we will do our best to help you solve it

BONAI

• The Anker Advantage: Join the 50 million+ powered by America's leading USB charging brand.
• High Capacity: Contains 5000 mAh of power. Enough to provide over an entire replacement charge for iPhone X and Samsung Galaxy S9, or almost 2 charges for iPhone 8.
• Ultra-Compact: The portable charger’s remarkably small, tubular design slides easily next to your phone in any pocket or bag. Just 10cm tall and 3cm wide.
• High-Speed Charging: Equipped with exclusive PowerIQ technology, it provides the fastest possible charge to any phone or tablet (up to 2A). Does not support Qualcomm Quick Charge.
• What You Get: PowerCore 5000, travel pouch, Micro-USB cable, welcome guide, our worry-free 18-month warranty and friendly customer service. USB-C cable and Lightning cable for iPhone and iPad sold separately.

Anker

• The Anker Advantage:Join the 50 million+ powered by our leading technology.
• Ultra-High Capacity:Weighs as little as a can of soup (12.5 oz) yet charges the iPhone 8 almost seven times, the Galaxy S8 five times or the iPad mini 4 twice.
• High-Speed Charging: PowerIQ and VoltageBoost combine to deliver the fastest possible charge(does not support Qualcomm Quick Charge). Recharges itself in 10 hours with a 2 amp charger, phone chargers (generally 1 amp) may take up to 20 hours.
• Certified Safe: Anker's MultiProtect safety system ensures complete protection for you and your devices.
• What You Get: Anker PowerCore 20100 Portable Charger, Micro USB cable, travel pouch, welcome guide, Lightning cable for iPhone / iPad sold separately.

Anker