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Small 12v Power Supply

Browse the top-ranked list of small 12v power supply below along with associated reviews and opinions.

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  1. HQRP - 12V 3A 36W AC DC Switching Power Supply Adapter Wall Transformer Charger Works with DC12V CCTV Camera LED Strip

    SKU: J3ZSLCF4K7

    Product Description

    A versatile 12V 3A 36W power adapter with screw terminal connector for reliable device compatibility and fast charging.
    See all Charging Blocks & Power Adapters
    Your price for this item is $14.40

  2. HQRP - 12V DC 2A 24W LED Driver Power Supply, 100-240V AC Input, Terminal Block, ETL Listed - White

    SKU: J3ZSLCF4V3

    Product Description

    A white ETL-listed LED driver converting 100-240V AC to 12V DC 2A for LED installations.
    See all LED Light Strips
    Your price for this item is $12.40

  3. HQRP - 2-Pack 12V DC 3A 36W LED Driver Power Supply, 100-240V AC Input, Terminal Block, ETL Listed - White

    SKU: J3ZSLCF57S

    Product Description

    A white ETL-listed 12V DC 3A 36W LED driver power supply with terminal block for LED installations.
    See all LED Light Strips
    Your price for this item is $21.95

  4. HQRP - 2-Pack 12V 1A AC Adapter for LED Strip Light, Low Voltage Devices, Wall Mounted 100-240V, White, ETL Listed

    SKU: J3ZSLCF52X

    Product Description

    A 2-pack of white AC adapters providing 12V 1A power for LED strip lights and low voltage devices.
    See all Charging Blocks & Power Adapters
    Your price for this item is $16.95

  5. HQRP - 2-Pack 12V 1A AC Adapter for LED Strip Light, Low Voltage Devices, Wall Mounted 100-240V, Black, ETL Listed

    SKU: J3ZSLCF52S

    Product Description

    A 2-pack of black ETL-listed adapters providing stable 12V 1A DC power for low voltage devices.
    See all Charging Blocks & Power Adapters
    Your price for this item is $16.95

  6. HQRP - 2-Pack 12V DC 2A 24W LED Driver Power Supply, 100-240V AC Input, Terminal Block, ETL Listed - White

    SKU: J3ZSLCF4V9

    Product Description

    A white ETL-listed LED driver power supply with 12V DC 2A output and terminal block connections.
    See all LED Light Strips
    Your price for this item is $17.95

  7. HQRP - 12V DC 3A 36W LED Driver Power Supply, 100-240V AC Input, Terminal Block, ETL Listed - White

    SKU: J3ZSLCF57X

    Product Description

    A white ETL-listed 12V DC 3A LED driver power supply with terminal block for LED installations.
    See all LED Light Strips
    Your price for this item is $14.95

  8. HQRP - 12V AC Adapter for Seagate 3TB SRD00F2 ST3200823A-RK External Hard Drive Adaptor Power Supply Cord

    SKU: J3ZSLCHLPX

    Product Description

    A reliable 12V AC adapter providing stable 2A power for compatible Seagate external hard drives.
    See all Laptop Chargers & Adapters
    Your price for this item is $14.95

  9. HQRP - 24V to 12V Step Down Converter 20A 240W Waterproof for Vehicle, LED, Motor - Silver

    SKU: J3ZSLCV388

    Product Description

    A silver waterproof DC-DC converter delivering 24V to 12V, 20A, 240W with intelligent protection features.
    See all Power & Extension Cords
    Your price for this item is $19.95

  10. HQRP - Rainproof AC-AC Transformer 120V to 12VAC 3A 36W for Outdoor/Pool Lights, ETL Listed - Black

    SKU: J3ZSLCFF66

    Product Description

    A rainproof black AC-to-AC transformer efficiently converts 120V to 12V for outdoor and pool lighting.
    See all Outdoor Power Equipment
    Your price for this item is $24.86
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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.