Stay powered up on the go with our selection of portable power testers. Whether you're a tech enthusiast, outdoor adventurer, or simply looking to keep your devices charged and ready for action, these compact and versatile tools are essential for ensuring your electronics never run out of juice. From quick battery checks to detailed diagnostics, our range of portable power testers offers the convenience and peace of mind you need to stay connected wherever you are. Browse our collection today and never be caught without power again.
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  1. Product Description

    "Non-Contact Voltage Testers 70-1000V AC Voltage Detector Pen Circuit Tester is a portable AC voltage detector, which can...

    Product Description

    "Non-Contact Voltage Testers 70-1000V AC Voltage Detector Pen Circuit Tester is a portable AC voltage detector, which can...
    $11.99 Your price for this item is $11.99
  2. Product Description

    "Replacement ChargerLAB Power-Z Portable USB PD Tester (KM003C) | ESOURCE PARTS Replacement Chargerlab Power-Z Portable...

    Product Description

    "Replacement ChargerLAB Power-Z Portable USB PD Tester (KM003C) | ESOURCE PARTS Replacement Chargerlab Power-Z Portable...
    $194.89
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    Your price for this item is $194.89
  3. Product Description

    "The V2200Plus is a 2-in-1 jump pack and battery tester that takes on the unexpected. Offering 35 jumps on a full charge,...

    Product Description

    "The V2200Plus is a 2-in-1 jump pack and battery tester that takes on the unexpected. Offering 35 jumps on a full charge,...
    $174.99
    SAVE $6
    Your price for this item is $174.99
  4. Product Description

    "[ Function ] - Ideal for both the toolbox and the glovebox, this handy automotive fuse tester quickly and conveniently...

    Product Description

    "[ Function ] - Ideal for both the toolbox and the glovebox, this handy automotive fuse tester quickly and conveniently...
    $17.98
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    Your price for this item is $17.98
  5. Product Description

    "USB C Power Tester DC4-30V Voltmeter with IPS Color Display Screen for Smartphone Computer Power Bank Testing | LIEBEWH...

    Product Description

    "USB C Power Tester DC4-30V Voltmeter with IPS Color Display Screen for Smartphone Computer Power Bank Testing | LIEBEWH...
    $18.71 Your price for this item is $18.71
  6. Product Description

    "Provides variable load carbon pile testing capability, allowing quick, conclusive assessment of batteries up to 1000 CCA....

    Product Description

    "Provides variable load carbon pile testing capability, allowing quick, conclusive assessment of batteries up to 1000 CCA....
    $33.45 Your price for this item is $33.45
  7. Product Description

    "Westinghouse Dynamo Battery Case & Tester (Holds 47 Batteries). | WESTINGHOUSE Dynamo Battery Case & Tester (Holds 47 Batteries)...

    Product Description

    "Westinghouse Dynamo Battery Case & Tester (Holds 47 Batteries). | WESTINGHOUSE Dynamo Battery Case & Tester (Holds 47 Batteries)...
    $25.69 Your price for this item is $25.69
  8. Product Description

    "All-in-one tester, designed for testing RJ45, RJ11, USB and BNC cablesBacked by a 2-year StarTech warranty | STARTECH Professional...

    Product Description

    "All-in-one tester, designed for testing RJ45, RJ11, USB and BNC cablesBacked by a 2-year StarTech warranty | STARTECH Professional...
    $160.99
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  9. Product Description

    "FLUKE NETWORKS Micromapper Twisted Pair Cable Tester | FLUKE NETWORKS Micromapper Twisted Pair Cable Tester"

    Product Description

    "FLUKE NETWORKS Micromapper Twisted Pair Cable Tester | FLUKE NETWORKS Micromapper Twisted Pair Cable Tester"
    $204.99
    SAVE $36
    Your price for this item is $204.99
  10. Product Description

    "Led display indicates condition, for 12v battery onlyAlternator state check, battery state check, check before charge and...

    Product Description

    "Led display indicates condition, for 12v battery onlyAlternator state check, battery state check, check before charge and...
    $6.03 Your price for this item is $6.03