{"product_id":"3-in-1-12v-battery-charger-tester-maintainer-konnwei-kw510","title":"3-in-1 12V Battery Charger, Tester \u0026 Maintainer – KONNWEI KW510","description":"\u003cp\u003eThe KONNWEI KW510 is the ultimate 3-in-1 automotive battery solution, combining a battery tester, battery charger, and pulse repair maintainer in one compact device. Designed for accuracy, safety, and ease of use, this professional-grade tool is perfect for car owners, mechanics, and anyone maintaining 12V batteries.\u003c\/p\u003e\n\u003cp\u003eFeaturing a large color LCD screen with intuitive button controls, the KW510 gives you a clear and complete overview of battery health—including voltage, internal resistance, charging status, and cranking performance.\u003c\/p\u003e\n\u003cp\u003eWith advanced pulse repair technology, it helps restore old or weak batteries by detecting sulfation and acid stratification—bringing life back to batteries that would normally fail.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-in-one battery tool\u003c\/strong\u003e – Tester, charger, maintainer, trickle charger \u0026amp; desulfator\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccurate battery diagnostics\u003c\/strong\u003e – Tests voltage, internal resistance, cranking \u0026amp; charging system\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully automatic charger\u003c\/strong\u003e – Works with batteries as low as 2V; 12V 5A max output\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePulse repair function\u003c\/strong\u003e – Restores battery performance and extends lifespan\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal compatibility\u003c\/strong\u003e – Works with 12V lead-acid, AGM, gel, flooded \u0026amp; spiral batteries (100–2000CCA)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFor cars, boats, lawnmowers \u0026amp; more\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh safety protection\u003c\/strong\u003e – Overheat, reverse polarity, short circuit, overload, and more\u003cbr\u003eSmart temperature compensation for all climates\u003cbr\u003eAuto switch to low current mode after fully charged\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy You’ll Love It\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eComplete tool for testing, charging \u0026amp; repairing 12V batteries\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSaves money by reviving weak or sulfated batteries\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEasy-to-use LCD interface\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eProfessional accuracy for diagnostics\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSafe, reliable, and built for long-term use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Includes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 × KONNWEI KW510 Charger \u0026amp; Tester\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e1 × Charging Cables\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e1 × User Manual\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Uncle Wieners Wholesale","offers":[{"title":"Default Title","offer_id":47359395299495,"sku":"KW510","price":69.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/3939\/6263\/files\/3-in-1-12v-battery-charger-tester-maintainer-konnwei-kw510-3238303.jpg?v=1764681911","url":"https:\/\/unclewiener.com\/products\/3-in-1-12v-battery-charger-tester-maintainer-konnwei-kw510","provider":"Uncle Wiener's Wholesale","version":"1.0","type":"link"}