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portable chargers & power banks

Slim Portable Charger

A portable charger is a device that can quickly and efficiently provide the juice your mobile device needs to keep going. If you're looking for one that's designed to be compact, so that it can easily squeeze in to your pocket or purse, consider a slim portable charger. Browse the top-ranked list of slim portable chargers below along with associated reviews and opinions.

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  1. Anker - Power Bank (10,000mAh, 22.5W) - Black

    SKU: JJ858RCW2K

    Best Charger...I threw out all my other portable chargers because this replaced the charge life of all the previous ones....Portable battery...I use it for my job and it works well and its slim.

    Product Description

    A sleek black power bank offering 10,000mAh capacity, 22.5W fast charging, and triple device support.
    See all Portable Chargers & Power Banks
    Your price for this item is $33.18
    Save $2
    The previous price was $35.99

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

    SKU: J2FPJKSKZV

    Perfect charger when you’re outside...Sticks to the back of your MagSafe case, charges effectively, slim and portable. Its the battery you need for your spring/summer trips....Portable phone charger...A...

    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

  3. Energizer - 5,000mAh SLIM METAL 20W Magnetic Wireless Qi/Qi2.0/MagSafe PowerBank, Portable Charger, 2 Outputs, LED Display, & USB-C - Black

    SKU: J36C4YX4LJ

    Product Description

    A slim black metal power bank offering 5,000mAh capacity, 20W output, MagSafe, and LED display.
    See all Portable Chargers & Power Banks
    Your price for this item is $16.99
    Save $13
    The previous price was $29.99

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

    SKU: CZTZXS3X3K

    Extra portable, extra battery...My wife is constantly forgetting to charge her devices. Most of my portable chargers are for travel and too large for a night out with low battery. ...INIU - Portable Charger...

    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. Energizer - Ultimate Lithium 5,000mAh 18W MagSafe Magnetic Wireless Power Bank/ Portable Battery Charger with 3 Ports & LED Display - Black

    SKU: J36C4YXWWS

    Great portabale charger...Fantastic chargers. Its light, works well, and sticks to phone magnetically....Portable charger

    Product Description

    A black magnetic wireless power bank with 5,000mAh capacity, 18W fast charging, and three charging ports.
    See all Portable Chargers & Power Banks
    Your price for this item is $19.99

  6. 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

    Good charger for price...Grabbed this portable charger for vacation. It worked well and got the job done. ...I’ve never had a portable charger with built in chords!!!! This is a huge game changer, I will...

    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

  7. Anker - Power Bank (10K, 22.5W, Built-In USB-C Cable) - Black

    SKU: JJ858RLKLP

    Product Description

    A slim black power bank with 10,000mAh capacity, built-in USB-C cable, and fast 22.5W charging.
    See all Portable Chargers & Power Banks
    Your price for this item is $29.99

  8. INIU - Pocket Pro 10K Slim 45W PD Power Bank with Detachable USB-C Cable, Fast Charging Power Bank for iPhone, Samsung, etc - Black

    SKU: CZTZXS3XL9

    Product Description

    A slim black 10,000mAh power bank with 45W fast charging and a detachable USB-C cable.
    See all Portable Chargers & Power Banks
    Your price for this item is $49.99

  9. TORRAS - Qi2.0 Certified Ostand Magnetic Power Bank 10000mAh with 360° Rotatable Stand - Black

    SKU: J3R8ZKXXS4

    Product Description

    A black magnetic power bank with 10,000mAh capacity, Qi2 wireless charging, and a 360° rotatable stand.
    See all Portable Chargers & Power Banks
    Your price for this item is $69.99

  10. myCharge - AMP PRONG PLUS 10,000mAh Everything Built-In Portable Charge for Most USB-C Enables Devices - Blue

    SKU: J365K2C94P

    Portable charger...Love this portable charger! Easy to use with an adapter to a cell phone....Great portable charger!...My phone takes the lightning charger still. I also had to get used to plugging the...

    Product Description

    A blue portable power pack with 10,000mAh capacity, built-in USB-C cable, and rapid wall recharging.
    See all Power Adapters
    Your price for this item is $29.99
    Save $20
    The previous price was $49.99
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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.