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Performance Tool W2989 12V Battery and Alternator Tester

Manufacturer

Performance Tool

<h3>About Performance Tool</h3> <p>Performance Tool is a brand owned by Wilmar Corporation, founded in 1971 with a focus on becoming a market leader in professional products. Based in Renton, Washington, the company offers a considerable selection of sockets, screwdrivers, wrenches, hand tools, grease guns, hydraulics, specialty tools, and anything else that DIYers and professionals might need to get the job done. Over the decades, Performance Tool has built a reputation for delivering reliable automotive and hand tools that meet the demanding needs of both professional mechanics and enthusiastic do-it-yourselfers.</p> <h3>Professional-Grade Tools for Every Job</h3> <p>Manufactured to exacting standards, Performance Tool products meet their customers' high expectations while being offered at an affordable price. The brand's extensive catalog spans over 3,800 products, covering everything from diagnostic equipment to cargo management solutions. Whether you're working under the hood or organizing your truck bed, Performance Tool provides the equipment needed to complete automotive projects efficiently and accurately.</p> <p>Among the brand's most popular product lines are their comprehensive <a href="/521-performance-tool-wrench-set-56700">wrench sets</a>, which deliver the versatility needed for fastener work across countless applications. For professionals requiring precision tightening, Performance Tool's <a href="/521-performance-tool-torque-wrench-14314">torque wrenches</a> feature reliable torque mechanisms and patented locking systems designed for consistent accuracy over years of use. The brand's <a href="/521-performance-tool-socket-set-17116">socket sets</a> are specifically engineered to work seamlessly with both torque and impact wrenches, making them essential for everything from classic car rebuilds to routine maintenance tasks.</p> <h3>Specialized Automotive Solutions</h3> <p>Beyond hand tools, Performance Tool has developed expertise in specialized automotive components and storage solutions. Their <a href="/521-performance-tool-automatic-transmission-control-solenoid-7752">automatic transmission control solenoids</a> provide critical electronic control for modern transmission systems, ensuring smooth shifting and optimal performance. For truck owners and mobile professionals, the brand's <a href="/521-performance-tool-truck-bed-side-rail-tool-box-15418">truck bed side rail tool boxes</a> offer secure, weather-resistant storage that maximizes bed space while keeping essential tools organized and accessible.</p> <h3>Built for Demanding Users</h3> <p>Performance Tool is a leading supplier of automotive specialty tools, hand tools, lubrication and shop equipment, constantly conducting manufacture, market and product research to deliver superior products for demanding users. This commitment to continuous improvement ensures that mechanics, technicians, and automotive enthusiasts have access to tools that can handle the challenges of modern vehicle service and repair. With a product range spanning bumper-to-bumper automotive needs, Performance Tool remains a trusted name for those who demand quality, durability, and value from their workshop equipment.</p>

Part Number

W2989
06/21/2036 3:46 AM
Sale Price

$10.40

In Stock (7)

delivery box

Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Performance Tool W2989 is a simple plug-and-play diagnostic tool that helps you quickly identify battery and alternator problems in any 12-volt vehicle. Simply plug the tester into your vehicle's cigarette lighter socket, and the LED indicators instantly display the status of your electrical system—no complex setup or technical knowledge required.

Key Features:

  • Six LED indicator lights provide clear visual diagnostics for both battery and alternator
  • Three battery condition indicators show weak, normal, or strong charge status
  • Three alternator indicators display low, normal, or high voltage output
  • Plugs directly into standard 12V cigarette lighter socket for instant results
  • Compact design fits easily in your glove box for on-the-go troubleshooting
  • Works on all 12-volt automotive, marine, and powersports electrical systems

This handy diagnostic tool takes the guesswork out of electrical system problems. Whether you're dealing with a slow crank, dim lights, or charging issues, the W2989 helps you pinpoint whether the problem lies with your battery or alternator, saving you time and potentially costly misdiagnosis.

easy to find,

really easy and fast

Fine

so far so good

Great Prices ! Lots of in stock items !

Best yet!

great

Easy to use online experience, we'll see how it goes from here.

good!

wish all shipping was free bu pirces are great

Not bad if you know what your looking for

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