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Buy new:
$49.99$49.99
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Sunday, May 28
Ships from: Amazon Sold by: AnkerDirect
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$29.99$29.99
FREE delivery:
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Ships from: Amazon Sold by: AnkerDirect
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Anker Portable Charger, 325 Power Bank (PowerCore Essential 20K) 20000mAh Battery Pack with USB-C (Recharge Only) and PowerIQ Technology for iPhone, Samsung Galaxy, and More
- Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
- Learn more about free returns.
- Go to your orders and start the return
- Select the return method
- Ship it!
- Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
- Learn more about free returns.
- Go to your orders and start the return
- Select the return method
- Ship it!
Purchase options and add-ons
| Connector Type | Micro USB, USB Type C |
| Brand | Anker |
| Battery Capacity | 20000 |
| Compatible Phone Models | Samsung S21 / S20, iPhone 13/12/11 / Mini/Pro/Pro Max/XR/XS |
| Color | Black |
About this item
- 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 325 Power Bank (PowerCore 20K), Micro USB cable (to charge the power bank), welcome guide, our worry-free 18-month warranty, and friendly customer service. (USB-C cable, Lightning cable, and wall charger not included)
- *For the purpose of this connected equipment warranty, "lifetime" is defined as the lifetime of the product.
There is a newer model of this item:
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nker USB C Charger Cable [2 Pack, 6ft], 310 USB A to Type C Fast Charging Cable & Anker Portable Charger, 325 Power Bank (PowerCore Essential 20K) 20000mAh Battery Pack with USB-C (Recharge Only)$54.88$54.88 $60.96$60.96This bundle contains 2 items
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This item Anker Portable Charger, 325 Power Bank (PowerCore Essential 20K) 20000mAh Battery Pack with USB-C (Recharge Only) and PowerIQ Technology for iPhone, Samsung Galaxy, and More | Anker 747 Power Bank (PowerCore 26K for Laptop), 87W Max Output with 65W USB-C Charger, Works for MacBook Pro, Dell XPS, Microsoft, Pixelbook, iPhone 13 series, Samsung, iPad Pro, and More | Portable Charger 38800mAh,LCD Display Power Bank,4 USB Outputs Battery Pack Backup, Dual Input USB-C Phone Charging Compatible with iPhone 13 Pro Max/13 Mini/12,Android Samsung Galaxy/Pixel/Nexus/iPad | Anker PowerCore 13000 Portable Charger - Compact 13000mAh 2-Port Ultra Portable Phone Charger Power Bank with PowerIQ and VoltageBoost Technology for iPhone, iPad, Samsung Galaxy (Black) | Portable Charger Power Bank 26800mah, Ultra-High Capacity Safer External Cell Phone Battery Pack Compact with High-Performance Cells & 2 USB Output, Smart Charge for Smartphone, Android, Tablet & etc | Portable Charger Power Bank 30,800mAh LCD Display Power Bank,25W PD Fast Charging +QC 4.0 Quick Phone Charging Power Bank Tri-Outputs Battery Pack Compatible with iPhone,Android etc(Black) | |
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| Customer Rating | 4.7 out of 5 stars (74741) | 4.5 out of 5 stars (1125) | 4.3 out of 5 stars (8646) | 4.7 out of 5 stars (31726) | 4.4 out of 5 stars (11014) | 4.4 out of 5 stars (13329) |
| Price | $49.99$49.99 | $149.99$149.99 | $34.95$34.95 | $39.99$39.99 | $29.95$29.95 | $31.95$31.95 |
| Shipping | FREE Shipping. Details | FREE Shipping. Details | FREE Shipping. Details | FREE Shipping. Details | FREE Shipping. Details | FREE Shipping. Details |
| Sold By | AnkerDirect | AnkerDirect | SANJIAYI-US | AnkerDirect | HUIXINXINUS | huiyuetongus |
| Compatible Phone Models | iPhone 13/12/11 / Mini/Pro/Pro Max/XR/XS, Samsung S21 / S20 | Iphone 13, Galaxy S20, Samsung S21, Google Pixel 4 | iPhone 14/14 Plus/14 Pro/14 Pro Max/13 Por Max/13 Mini/12/11/XR/XS Max; iPhone 8 Plus/8/7 Plus/7/6s Plus/6 Plus/6/SE; Samsung Galaxy S22 Ultra,S22+,S22,S21 S20 S10 S9 Plus,Samsung Galaxy S 8,Samsung Galaxy S 8 Plus,Samsung Galaxy S 7,Samsung Galaxy S 6,Samsung Galaxy S 6 Edge,Samsung Galaxy S 5, Note 8 oneplus 2 oneplus 5t s8 plus samsung galaxy note 8 samsung galaxy s8 samsung note 8 Samsung S8/Google Pixel LG/Nexus/Motorola cell smart phone and other USB Smart Devices. | iPhone, Samsung and other Android phones | iPhone 14Pro Max/14 pro 14/13 Por Max/13 Mini/13/12/11/XR/11 max/XS Max/X; iPhone 8 Plus/8/7 Plus/7/6s Plus/6 Plus/6/SE;, Huawei Samsung Galaxy S22 Ultra/S22+/S22/S21 Ultra/S21+/S21/S20 Ultra/S20+/S20, S10, Samsung Galaxy S9, Samsung Galaxy S8, Samsung Galaxy Note 10; Note20/A53/A52/A51/Z Flip/Z Fold/F52/W22/W21 etc.;, Motorola P50, Motorola Z4, Motorola G7 Plus, Motorola G7, Motorola One; LG G8, LG G7, LG X4, LG Q60, LG K40, LG Q7; | iPhone 13 Por Max/13 Mini/13/12/11/XR/11 max/XS Max/X; iPhone 8 Plus/8/7 Plus/7/6s Plus/6 Plus/6/SE; Samsung Galaxy/Pixel LG/Nexus/; Tablet; Smartwatch, Headphone,Speaker,Huawei Samsung Galaxy S10, Samsung Galaxy S9, Samsung Galaxy S8, Samsung Galaxy Note 10; Motorola P50, Motorola Z4, Motorola G7 Plus, Motorola G7, Motorola One; LG G8, LG G7, LG X4, LG Q60, LG K40, LG Q7; Google Pixel, Google Pixel XL, Google Pixel 2, Google Pixel 2 XL, Google Pixel 3, Google Pixel 3 XL, Google Pixel 4, Google Pixel 4 XL, Xiaomi, HTC, etc. |
| Connector Type | Micro USB, USB Type C | USB Type C, USB Type A | Micro USB, USB Type A, USB Type C | Micro USB, USB Type A | USB Type C | Micro USB, USB Type C |
Product guides and documents
Product Description
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Dual OutputCharge two devices at the same time with twin USB-A output ports. |
Exclusive TechnologyAnker's exclusive PowerIQ and VoltageBoost technologies combine to ensure a quick charge up to 2.4 A. Does not support Qualcomm Quick Charge. |
Trickle-Charging ModeDesigned to provide optimized charging to low-power devices such as earphones, Bluetooth speakers, and other accessories. |
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| PowerCore Essential 20000 | PowerCore Slim 10000 | PowerCore Essential 20000 PD | PowerCore Slim 10000 PD | Anker 335 Power Bank (PowerCore 20K) | Anker 535 PowerCore 20K | |
| Series | Basic | Basic | Basic | Basic | Basic | Premium |
| Main Feature | Portable | Slim | Portable | Slim | Slim | 30W Max Output |
| Output Ports | 2xUSB-C | 1xUSB-A | 1xUSB-C 1xUSB-A | 1xUSB-C 1xUSB-A | 2xUSB-A 1xUSB-C | 2xUSB-C 1xUSB-A |
| Recharging Time | 10Hours | ~5.5Hours | ~6.8Hours (with PD charger) | ~4.5Hours (with PD charger) | ~6.5Hours | ~4Hours (30W) |
| Size | 6.2 x 2.9 x 0.8 in | 5.91 x 2.68 x 0.57 in | 6.22 x 2.93 x 0.76 in | 5.87 x 2.68 x 0.55 in | 6.55 x 3.26 x 0.93 in | 6.22 x 2.92 x 0.76 in |
| Weight | 342.5g/12.1oz | 250g/8.8oz | 350g/12.32oz | 208g/7.52oz | 463g/16.4oz | 452g/0.99 lb |
Anker 325 Power Bank (PowerCore 20K)
The Ultra-High Capacity Dual-Port Portable Charger
Power for Days
20,000mAh is enough power to keep your phone, tablet, and other devices charged for days. You'll wonder how you ever spent so much time plugged into the wall.
Superior Safety
Anker's MultiProtect safety system ensures complete protection for you and your devices.
Premium Design
With a sleek matte exterior and cool-blue LED light-wheel to display battery level, Anker 325 Power Bank is premium both inside and out.
Trickle-Charging Mode
Trickle charging is designed to provide optimized charging to low-power devices such as earphones, Bluetooth speakers, and other accessories. To activate, press the power button twice or press and hold for 2 seconds until the LED indicator turns green.
Compatibility:
Compatible with iPhone 13 / 12 / 11 / XS series, iPad Mini 5, Android smartphones and tablets (including the Nexus 7), and other USB devices.
Note:
- USB-C cable, Lightning cable, and AC adapter are not included.
- USB-C port cannot charge devices.
- There are 4 LED indicators in total.
- When the trickle-charging mode is on, the last LED light will remain green, regardless of battery status.
- The two input ports may not be used at the same time. The USB-C input port and micro USB port are for recharging only. This product’s USB-C port cannot charge iPhone 12. Use a USB-A to Lightning cable (not included) to charge an iPhone.
- PowerCore Essential 20000 does not support laptop charging. To charge laptops you will need a portable charger with at least a 30W output.
- The power bank is flight-approved and allowed on a plane.
- Input: 5V/2A via the micro USB port or USB C port; Output: 5V/2.4A via one USB A port.
From the brand
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We want you to live without the inconvenience and uncertainty of where your next charge is coming from.
Our chargers and accessories don't just power up your devices, they offer the tech experience you want with zero restrictions.
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Videos
Videos for this product

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Anker Portable Charger 20000mAh Battery Pack Review
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Product information
| Product Dimensions | 6.22 x 2.93 x 0.76 inches |
|---|---|
| Item Weight | 12.1 ounces |
| ASIN | B07S829LBX |
| Item model number | A1268 |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Customer Reviews |
4.7 out of 5 stars |
| Best Sellers Rank | #42 in Cell Phones & Accessories (See Top 100 in Cell Phones & Accessories) #5 in Cell Phone Portable Power Banks |
| Special features | LED Indicator Lights, Slim, Built In Wall Plug, Pocket Size, Fast Charging |
| Other display features | Wireless |
| Color | Black |
| Manufacturer | Anker |
| Language | German |
| Date First Available | May 23, 2019 |
Warranty & Support
Feedback
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonReviewed in the United States on May 6, 2023
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Top reviews
Top reviews from the United States
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The 'charged status' indicator is a bit vague: there are only indicator lights, each equal to about 25% of battery. That's how you know how much charge is in it, by the number of lights lit up. Something with numbers in maybe 10% increments might be more useful, but... it's not a deal breaker. I just know if my phone is down to about 15% and I recharge using this, one indicator light on this will not be lit, so it uses about 25%.
The weight feels slightly heavier than my Samsung S22 in its case, and probably twice as heavy as a Samsung Galaxy S7 that is NOT in a case. Not something I would carry in my purse but definitely would carry well in a backpack. The size is about the same as my Galaxy S22 in its case.
I have charged my phone and a Samsung tablet with this satisfactorily but not simultaneously. It has two output connections for charging two devices simultaneously and has two different input charge options (micro USB and USB-C).
Overall satisfied. It fit my requirements for a reasonable price.
I've tried cheap-o brand battery banks, and durable ones like Halo but couldn't find one that was slim enough to keep in a back or front pocket to charge on the go. My friends and I play Pokemon GO during big events at local parks and such; and anyone who has played it know how draining it is on a mobile battery. If you're at a long event you'll be stopping to charge up or have one or two battery banks on you at all times. With this? I barely put a dent into what it has for 3-4 hour events. For the longer 12 hour events? I still had one notch left with it running the entire time. I even shared it with a friend during one of our 30 minute breaks too. It's the best I've had and the only one I'll ever continue to use unless I want to go bigger.
overall, i would recommend this to anyone looking for a portable sized powerbank that isn't heavy for travel. 20kmah is plenty enough for 1-2 devices for daily usage. 5/5
Reviewed in the United States 🇺🇸 on May 6, 2023
Top reviews from other countries
This powerbank as a whole is a 10/10 from me.

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