10 Best High Capacity Power Bank of December 2025
List of Top Rated High Capacity Power Bank from thousands of customer reviews & feedback.
Updated On Dec 2025
2,332 Reviews Studied
1
Renogy 72000mAh 266Wh 12v Power Bank with 60W PD, CPAP Battery for Camping, High Capacity Large Camping Power Bank with... Read Review
- 【2021 New 60W PD Version】This well-rececived large power bank is now back with 2 high-speed USB-C PD ports to refresh your portable charging experience. USB-C (1) port can transfer up to 60W power to your laptop while USB-C (2) port can keep your phones charged at a maximum speed of Max. 27W on the go.
- 【Massive Capacity】Packed with a enormous capacity of 72000mAh/266Wh as well as battery management system, this portable charger can pump out enough power to multiple devices simultaneously and securely at a high power conversion rate up to 90%. (Note: not TSA-approved, not allowed on a plane)
- 【Off-Grid Power for CPAP】The high-performing DC 12V/5A (150W max.) cigarette lighter port is ready to boost most CPAP machines on the market with a CPAP adapter (PURCHASED SEPARATELY), including Philips Dreamstation, Resmed Airsense/Aircurve 10, and Resmed S9. Please turn OFF the heater & the humidifier for extended runtime.
- 【Faster Recharging】Recharge the battery pack at full-speed via a solar panel with the two-way DC port in 3-4 hours, and the two-way USB-C (1) port in 5-6 hours. Please note that the USB-C (1) port and the DC port CANNOT be used at the same time.
- 【10W Wireless Charging】Align your smartphone to the charging pad to get rid of cords jumbled in your bag. The smart indicator allows you to keep taps on real-time charging status effortlessly. DOES NOT support wireless earbuds, smartwatches, and other low-power devices.
2
Anker Portable Charger, PowerCore Essential 20000mAh Power Bank with PowerIQ Technology and USB-C (Input Only), High-Cap... Read Review
- Ultra-High Cell Capacity: The massive 20,000mAh cell 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 warranty, and friendly customer service. (USB-C cable, Lightning cable, and wall charger not included)
3
Anker PowerCore 26800 Portable Charger, 26800mAh External Battery with Dual Input Port and Double-Speed Recharging, 3 US... Read Review
- The Anker Advantage: Join the 50 million+ powered by our leading technology.
- Colossal cell capacity: 2,6800 mAh of power charges most phones over 6 times, tablets at least 2 times and any other USB device multiple times.
- High-Speed Charging: 3 USB output ports equipped with Anker's PowerIQ and Voltage Boost technology ensure high-speed charging for three devices—simultaneously (Not compatible with Qualcomm Quick Charge).
- Recharge 2X Faster: Dual Micro USB (20W) input offers recharge speeds up to twice as fast as standard portable chargers—a full recharge takes just over 6 hours while using both input ports (wall charger not included).
- What you get: Power core 26800, 2X Micro USB cable, Travel Pouch, welcome guide, our worry-free 18-month and friendly customer service. Usb-c cable and Lightning cable for iPhone/ iPad sold separately.
4
Portable Charger 26800mAh【2020 Upgrade High Capacity】Power Bank Ultra Compact External Battery Pack Backup with 4 LED... Read Review
- 【26800mAh Upgrade High Capacity】26800mAh power bank with huge capacity can charges most smartphones over 6 times or a tablet 2+ times. Suitable for a business trip or other outdoor activities.Without extra worry about low phone battery, enjoy your devices entertainment anytime anywhere. [Note:High capacity so the products weight 320g]
- 【High-speed charging】Dual USB battery pack combined with 5 V / 2.1 A and 5 V / 1A output, simultaneous charging for 2 devices. 4 blue LED indicators show the power left as 25%-50%-75%-100%. Charges in just 14-15 hours with a 2.1A charger.
- 【Safe and Compatibility Battery Pack】With built-in safeguards design, this power bank can auto identify and change the charging current depending on the different devices to protect your devices against excessive current, overheating, and overcharging, no security risks.
- 【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 (such as MFi).
- 【24-Month Warranty】Customer-centric after-sale support 24 months quality warranty and 100% money back guarantee.If you are not satisfied with this charging case, please feel free to contact us. We will solve your problem in 24 hours.
5
Portable Charger RAVPower 26800mAh 30W PD USB C Power Bank High-Capacity Power Delivery External Battery Pack with Fast... Read Review
- 【Large Capacity】:The massive 26800mAh battery capacity provides more than 4 charges for iPhone 11 Pro Max, 6 full chargers for Samsung S20, 7 full charges for Huawei P40, one and a half charges for iPad Pro; fully compatible with iPhone 11/12/12Mini/12 Pro/12Max Pro/XS / XS Max / XR, Samsung Galaxy S20/S10/S9/S8/S7 and other USB devices.
- 【Massive 30W Type-C Output】: Deliver a 30W high-speed charge to phones, tablets, laptops, and more via the two iSmart ports; recharge the 26800mAh battery through the Type-C port in just 4-5 hours (compared to the standard 14 hours).
- 【Multiple Outputs】:The Type-C output reaches up to 30W that matches the original AC MacBook charger, so you can charge all devices including a MacBook in no time; additional two 2.4A iSmart ports support more devices charging at the same time.
- 【Advanced iSmart Tech】:Upgraded iSmart 2. 0 automatically detects and identifies the charging input, then matches the devices with its required current; advanced Panasonic IC for safer and better conductivity.
- 【Safety First】:A+ battery for over 500 charge / recharge cycles; includes overcharge, short circuit, and current surge protection; features a scratch resistant matte finish.
- 【What You Get】: 1×RAVPower 26800mAh Portable Charger, 1×RAVPower Type-C to C Cable, 2× Micro-USB Cables, 1×Travel Pouch, 1×User Manual, 18-month warranty and our friendly customer service.
6
Portable Charger 30000mAh imuto Power Bank X6 USB External Battery Pack Android Cell Phone 3-Port 3.4A Output Fast Charg... Read Review
- High Capacity(30000mAh):It is safer to use, Optimum size among the same capacity power bank with build in A Class Lithium polymer batteries.And it could charge iphone 11 6.2 times, iPhone X 7 times, iPhone 8 almost 10.5 times, Galaxy S9 almost 6.5 times and iPad Air 2 almost 2.6 times. For Nintendo Switch, please buy imuto USB to Type C cable separately and it can be compatible after the system upgrades. Note: It is not pocket-size due to its’ high capacity.
- Digi-Power Technology: Smart digital screen shows remaining power in digital format, and it's hidden until activated. Taurus X6 fits for almost all USB-powered devices.(DO NOT WORK WITH MACBOOK PRO).
- iM-Power Technology: All USB ports detect your device intelligently and deliver quick charging, 3*USB 5V/3.4A (Max.), supporting to charge three devices at the same time.
- Multiple Smart Protection System: keeps your devices safe from over-charging, over-voltage, over-current and short circuit.
- What You Get: X6 External Battery Pack, Micro USB cable, User guide, our 18-month warranty and friendly customer service.
7
Portable Charger 26800mAh Ultra High Capacity 18W PD USB C Power Bank QC 3.0 External Battery Pack with 4 Outputs and LC... Read Review
- High Speed Charging: Powerful 18W PD and QC output allow the battery pack to deliver a 18W charge to the device speeding up charge times, powering up a 3000mAh phone from 0 to 50% in 30min. This is a technical level that is difficult to achieve with ordinary power bank.
- Massive Capacity: The 26800mAh high battery capacity conserves plenty of power juice within, so this will be able to juice up your iPhone 11 for 8 times before you need to put it back on charge.
- Portable Size & Digital Display: This power bank is fairly light (about the same weight as your average mobile phone), which will fit in most pockets nicely. The smart LCD are great and pretty accurate to show the status of battery charge left.
- 2.5X Fast Recharge: Match the 18W USB C charger (not included) to juice up the power bank in 5 hrs or less, greatly shortening its recharging time. Intelligent failure-proof protection against overcharge, over-discharge, overheating and more to keep your devices safe.
- Simultaneously Charging 4 Devices : The 4 outputs allow you to juice up 4 devices at once, making it incredibly easy to share the power on the go. Package includes: 26800mAh Portable Charger, USB C Cable, User Manual.
8
Anker PowerCore 20,100mAh Portable Charger Ultra High Capacity Power Bank with 4.8A Output and PowerIQ Technology, Exter... Read Review
- 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 and high-quality LG battery cells ensure 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.
9
Portable Charger RAVPower 32000mAh Power Bank USB Battery Pack 3-Port Power Battery Pack External Battery for iPad Pro i... Read Review
- Gigantic Capacity: 32000mAh internal battery capacity provides up a week of power to almost charge either an iPhone 11 Pro Max 4.8 times, Galaxy S10 6.4 times, Note 10 5.4 times, iPad Mini 4.3 times, or an iPad Pro 1.8 times.【Note: 1.If you plan to bring an airplane it is recommended to contact the airline first 2.Please use the original 8Pin/ 30Pin cable (not included in the package) by Apple to charge Apple products】
- Trio Charging: 3 USB iSmart 2.0 output ports (2.4A Max per port) ensure super powerful charging for three devices, for an altogether output of 6A.Perfect compatible with the latest iPhone 12/ iPhone 12 Mini/12 Pro Max (not compatible with Qualcomm Quick Charge)
- 2.4A Input Halves Charging Time: High-impact power slashes charging time in half when used with either a DC 5V/2A or DC 5V/2.4A AC charger. RAVPower exclusive charging technology to deliver a blazing fast charge. Recharges itself in just 12 hours with a 2.4A charger. (phone chargers (generally 1 amp) may take up to 20 hours.)
- Amped up Safety: Robust built-in li-polymer battery protects against overcharge, overdischarge & short circuiting; stable structure leaves space for heat dissipation
- Smart LED Indicator: Instantly identify the power level from the battery indicator; 1 solid LED = 1%-25%, 2 solid LEDs = 26%-50% = 3 solid LEDs = 51%-75% = 4 solid LEDs: 76%-100%
- What You Get: 1 x 32000 portable charger, 2 x Micro USB cables, 1 x User Guide, 18-month worry-free warranty
10
Portable Charger 30000mAh, (Ultra High Capacity)(Flashlight)(Outdoor) BONAI 5.6A 4-Port Output External Battery Pack, Po... Read Review
- High Speed Charging Portable iPhone Charger: Highest charge output through 4 USB ports with High Speed 5V / 5.6A output, 5V / 4A input(dual lighting port) and allows simultaneous charging for your iPad, iPhone, Android, Samsung and other devices at high speed
- Polymer Battery: Larger capacity and smaller size. Exquisite and portable, handheld size in High capacity. 30000mAh Portable iPhone Charger: Fully charge your iPhone 6s Plus 7.2 times or Galaxy S7 6.6 times or iPad Mini 3 times. Please be fully charged for the first time
- Built in LED Flashlights: This portable power bank has a built in LED flash light which is 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 portable backup battery charger is designed to protect your device. The smart circuitry ensures protection against overcharging, short-circuiting, voltage instabilities, and even over discharging
- Warranty information: 30 days worry-free money back with One Year limited warranty. [NOTE] Once running out of battery, please charge the power bank right away. If you have any questions regarding BONAI portable iPhone charger, please feel free to contact us