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Fastest Portable Charger

Whether you're on the go or just want to keep your phone charged while you work at home, a portable charger can be a lifesaver. These devices can charge your phone multiple times before they need to be recharged themselves. Browse the top-ranked list of fastest portable chargers below along with associated reviews and opinions.

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  1. Energizer - Ultimate Lithium 20,000 mAh 20W USB-C PD & 15W Qi Wireless 4-Port Portable Battery Charger Power Bank with LCD Display - Black

    SKU: J36C4YXK5P

    Product Description

    A black portable power bank offering 20,000mAh capacity, 20W USB-C PD, 15W Qi wireless charging, and LCD display.
    See all Portable Chargers & Power Banks
    Your price for this item is $49.99

  2. Energizer - MAX 30,000mAh 15W USB-C 3-Port Universal Portable Battery Charger/Power Bank w/ LCD screen for Smartphones & Accessories - Black

    SKU: J36C4YXKZ3

    Product Description

    A high-capacity black portable charger with LCD screen, three ports, and 15W USB-C fast charging.
    See all Portable Chargers & Power Banks
    Your price for this item is $39.99

  3. Baseus - Airpow Lite Power Bank 10000mAh 15W Cosmic - Black

    SKU: J3GWGXKXSC

    Product Description

    A portable black power bank delivering 15W fast charging and 10,000mAh capacity for reliable device power.
    See all Portable Chargers & Power Banks
    Your price for this item is $10.99
    Save $9
    The previous price was $19.99

  4. INIU - Portable Charger, Compact 10000mAh PD 22.5W Power Bank for iPhone, Samsung etc - Black

    SKU: CZTZXS3X3K

    Product Description

    A compact black 10,000mAh power bank that charges three devices quickly and is ultra-lightweight for travel.
    See all Portable Chargers & Power Banks
    Your price for this item is $17.99
    Save $5
    The previous price was $22.99

  5. EcoFlow - 256Wh Compact Energy Solution Portable Power Station RIVER 2 (256 Wh Capacity) - Black

    SKU: J36C7VKLVQ

    Product Description

    A portable black power station offering rapid 60-minute charging and reliable 256Wh battery capacity.
    See all Portable Chargers & Power Banks
    Your price for this item is $184.99
    Save $54
    The previous price was $239.00

  6. Energizer - Ultimate Lithium 30,000 mAh 30W Power Delivery 3-Port USB-C Universal Portable Battery Charger/Power Bank w/ LCD Display - Black

    SKU: J36C4YXKZ5

    Product Description

    A black portable power bank with 30,000mAh capacity, 30W USB-C fast charging, and LCD display.
    See all Portable Chargers & Power Banks
    Your price for this item is $29.99
    Save $20
    The previous price was $49.99

  7. Energizer - Ultimate Lithium 10,000 mAh 20W USB-C PD & 15W Qi Wireless 4-Port Portable Battery Charger Power Bank with LCD Display - Black

    SKU: J36C4YXK52

    Product Description

    A black portable power bank offering 10,000mAh capacity, 20W USB-C PD, 15W Qi wireless charging, and LCD display.
    See all Portable Chargers & Power Banks
    Your price for this item is $34.99

  8. INIU - MagPro 10K Qi2 Magnetic Power Bank 15W, Ultra Compact 10000mAh 30W Portable Charger with Foldable Stand - Black

    SKU: CZTZXS32W3

    Works! Not the fastest charge but attaches easily and does what it's supposed to do

    Product Description

    A black ultra-compact 10,000mAh magnetic power bank with 15W Qi2 wireless and 30W USB-C charging.
    See all Portable Chargers & Power Banks
    Your price for this item is $43.79
    Save $9
    The previous price was $52.99

  9. Energizer - 10,000mAh 22.5W 4-Port Universal Fast Charging Power Bank/Portable Charger w/ 2 Built in PD USB-C Cables & LED Display - Black

    SKU: J36C4YX476

    Product Description

    A black 10,000mAh power bank with four ports, dual built-in USB-C cables, and fast charging.
    See all Portable Chargers & Power Banks
    Your price for this item is $19.99
    Save $5
    The previous price was $24.99

  10. Best Buy essentials™ - 5,000mAh Magnetic Wireless Portable Charger for iPhone and Most USB-C Devices - White

    SKU: J2FPJKSKZV

    The charger can charge a phone wirelessly, with 7.5W wireless charging. This isn’t the fastest charging rate, but the wireless charging convenience balances it out.

    Product Description

    A white magnetic wireless portable charger with 5,000mAh capacity and USB-C port for versatile charging.
    See all Portable Chargers & Power Banks
    Your price for this item is $32.99
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In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.