Expertbeacon Essentials
Anker Portable Charger, 325 Power Bank (PowerCore Essential 20K), 20000mAh Battery Pack with 15W Charging, PowerIQ, 2 USB-A, 1 Micro USB, Two-Way USB-C Ports for iPhone Series, AirPods, and More
ASIN: B07S829LBX

by Anker

Anker Portable Charger, 325 Power Bank (PowerCore Essential 20K), 20000mAh Battery Pack with 15W Charging, PowerIQ, 2 USB-A, 1 Micro USB, Two-Way USB-C Ports for iPhone Series, AirPods, and More

9.1
Confidence High

ExpertBeacon Score and confidence are proprietary signals, not retailer ratings.

4.6Amazon rating(88.8K+ reviews)
Demand Top 27%
Confidence High

How It Compares

Compared with other products in Portable Power Banks.

Demand
73%
Expert Score
77%

Affiliate Disclosure — We earn from qualifying purchases. Data last updated on Mar 10, 2026. ExpertBeacon Score, Expert Score, Value, and Confidence are our own signals, not retailer ratings.

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Product Features

  • 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 325 Power Bank (PowerCore 20K), Micro USB cable (to charge the power bank), travel pouch, welcome guide, our worry-free 18-month warranty, and friendly customer service. (USB-C cable, Lightning cable, and wall charger not included)

Why It Ranked Well

Strong Demand

Demand sits above 73% of the current comparison set.

High Expert Score

Expert score ranks above 77% of compared products.

High Confidence

Listing completeness and demand coverage are both strong for this product.

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