10 Best External Battery Pack of December 2025

• 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

• 【Massive 26800mAh of Power】The power bank with 26800mAh massive capacity, can charge your phone 5-7 times, enough power to keep you going for days.
• 【High-speed Charging & Compatible】Dual USB ports with a total current output of 3.1A ensure high-speed charging for 2 devices simultaneously, effectively save your time. (Not compatible with Qualcomm Quick Charge); Compatible with virtually any USB-powered devices.
• 【Comprehensive Protection】All-round protection technology protects your device from over-voltage, over-current, over-charge, over-discharge and short circuit to give you peace of mind.
• 【Classical LED Design】4 LED indicator lights conveniently show you the battery level (25%- 50%- 75%- 100%). During charging, the LED light will blink. When the portable charger is fully charged, the 4 LED lights will light and stop blinking.
• 【Excellent After-sales Service】Worry-free to buy this portable charger, your order enjoys a 24-Month after-sales service and 24-Hours on line customer support.

Pxwaxpy

• 26800mAh Gigantic Capacity: It can charge your phones 10-12 times or tablets 4-5 times for an average of 9 days of usage per charge. Please note the solar charging function is only used for emergency because it has only one panel.
• Fast Charging: With 18W power delivery and QC3.0 tech, it can quick charge a 3000mAh phone around 1.5 hrs or a 6000mAh laptop around 2.5 hrs.
• PD&QC Tech: The blue USB port and USB C port can work with a 12V laptop. And use a PD or QC adapter to fully charge the power bank within 8 hrs via USB-C port. (USB C port can work as input and output)
• Outdoor Use: Built in LED flashlight with SOS mode which can be used as an emergency light in dark, easily lighting up an entire room or focus in on objects up to 33 feet. Waterproof, dustproof and shock design is ideal for outdoor use.
• What You Get: Hiluckey 26800mAh Portable Solar Charger, a USB C cable, User Manual

Hiluckey

• 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

• 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

• 【26800mAh Ultra High Capacity】26800mAh portable charger with high capacity can charge most smartphones above 6 times or a tablet 3+ times. Suitable for a business trip or other outdoor activities.Without extra worry about low phone battery and enjoy your devices entertainment anytime and anywhere.
• 【High-speed charging and Smart LED Indicator】Dual USB battery pack combined with 5 V / 2.1 A and 5 V / 1A output, simultaneous charging for 2 devices. 4 LED indicators show the power left such as 25%-50%-75%-100%. power bank can be charged around 14 hours by 2.1A charger.
• 【Safe and Compatibility Portable Charger】With built-in safeguards design, this portable charger can auto protect your devices against excessive current, overheating, and overcharging, making charging safer.
• 【Universal Compatibility】Our portable charger is suitable for a wide range of electronic devices which have USB port. Please use the included Micro-USB cable, your original cable or a third-party certified one .
• 【What You Get】Package inlcuding 1 x 26800mAh Portable Charger; 1 x Micro USB cable; 1 x User manual and our fan-favorite 24-Month After-Sale and friendly customer service.

FOCHEW

• 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

• 【BIG CAPACITY POWER BANK】24000mAh huge capacity, it can charge your smart phones more than 5 times,no worry about power off.
• 【ULTRA CHARGING】5V/2A input, it only takes about 8-11 hours for the power bank to full charge. 5v/2.1A output,greatly shortens charging time for your smart phones. charging 3 mobile devices conveniently.
• 【LED POWER DISPLAY】Digital power LED display, easy to know the remaining battery percentage clearly. Intelligent safety protection technology, supports over-charged, over-discharged, over-voltage, over-current and short circuit protection, it’s safer for you to use.
• 【PORTABLE POWER BANK】7*3.3*0.5 inches,only weights 347g, stylish and compact to easily fit into your backpack or pocket to provide instant power to your smart phones or tablets, best partner for long travel and business trips.
• 【HIGH QUALITY AFTER SALE】This big capacity power bank will meet all your needs, 100% high quality and satisfaction after sale, 24-Months after sale. Feel free to contact us if you have any problems.

ROLISA

• 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

• Ultra-High Capacity: The massive 20, 000mAh 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.
• Versatile Recharging: With both a USB-C and Micro USB input port, you have more options over how you recharge. Recharging PowerCore with a 10W charger will take approximately 10. 5 hours, while recharging with a 5W charger will take approximately 20 hours.
• What You Get: Anker PowerCore Essential 20000, Micro USB cable, travel pouch, welcome guide, our worry-free 18-month , and friendly customer service. (USB-C cable, Lightning cable, and wall charger not included)

Anker