{"product_id":"universal-battery-tester-analog-color-scale","title":"Universal Battery Tester – Analog Color-Scale Checker AA AAA C D 9V Button Cell","description":"\u003ch2\u003eStop Wasting Good Batteries\u003c\/h2\u003e\u003cp\u003eHow many times have you thrown out a battery that still had life left? This \u003cstrong\u003euniversal battery tester\u003c\/strong\u003e gives you an instant, color-coded reading of any battery’s charge level — green for good, yellow for low, red for replace — so you never waste a battery or get caught out by a dead one again.\u003c\/p\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0690\/5675\/7873\/files\/S41c6092720614ea5bb2d3cd10731d30aI.webp?v=1785877710\" alt=\"Universal battery tester analog color scale checker\" style=\"max-width:100%;margin:16px 0;\"\u003e\u003ch2\u003eWhy You'll Love It\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e✦ \u003cstrong\u003eColor-coded analog display\u003c\/strong\u003e — green (good), yellow (low), red (replace) — instant, easy-to-read results\u003c\/li\u003e\n\u003cli\u003e✦ \u003cstrong\u003eTests all common battery types\u003c\/strong\u003e — AA, AAA, C, D, 1.5V, 9V, and button cell batteries\u003c\/li\u003e\n\u003cli\u003e✦ \u003cstrong\u003eNo batteries needed to operate\u003c\/strong\u003e — powered entirely by the battery being tested\u003c\/li\u003e\n\u003cli\u003e✦ \u003cstrong\u003eCompact \u0026amp; lightweight\u003c\/strong\u003e — small enough to keep in a drawer, toolbox, or glove compartment\u003c\/li\u003e\n\u003cli\u003e✦ \u003cstrong\u003eWorks with standard and rechargeable batteries\u003c\/strong\u003e — versatile for home, car, and everyday use\u003c\/li\u003e\n\u003c\/ul\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0690\/5675\/7873\/files\/Sbdf61f2016cb461e80d2b4e16d98efc8O.webp?v=1785877711\" alt=\"Battery tester color scale detail\" style=\"max-width:100%;margin:16px 0;\"\u003e\u003ch2\u003eProduct Features\u003c\/h2\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: Analog battery tester (color-coded scale)\u003c\/li\u003e\n\u003cli\u003eCompatible: AA, AAA, C, D, 1.5V, 9V, button cell\u003c\/li\u003e\n\u003cli\u003eDisplay: Analog needle on color-coded scale\u003c\/li\u003e\n\u003cli\u003ePower: Self-powered by battery under test\u003c\/li\u003e\n\u003cli\u003eSize: Compact, lightweight\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eColor Scale Guide\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGreen — Battery is good\u003c\/li\u003e\n\u003cli\u003eYellow — Battery is low\u003c\/li\u003e\n\u003cli\u003eRed — Replace or recharge\u003c\/li\u003e\n\u003c\/ul\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0690\/5675\/7873\/files\/S160b4286ba9e41c1af81d49968b3d3a1A.webp?v=1785877711\" alt=\"Battery tester usage guide\" style=\"max-width:100%;margin:16px 0;\"\u003e\u003ch2\u003ePerfect For\u003c\/h2\u003e\u003cp\u003eHomeowners, drivers, and anyone who regularly uses batteries in remotes, flashlights, toys, car accessories, or electronics. This \u003cstrong\u003eanalog battery checker\u003c\/strong\u003e is the simple, reliable tool that saves you money and eliminates the guesswork from battery management.\u003c\/p\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0690\/5675\/7873\/files\/Se7573c4e177947a8b0dbf3d17cfbf778y.webp?v=1785877711\" alt=\"Universal battery tester lifestyle\" style=\"max-width:100%;margin:16px 0;\"\u003e\u003ch2\u003ePackage Includes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e1 × Universal Battery Tester\u003c\/li\u003e\n\u003cli\u003eNote: No batteries included — powered by the battery being tested\u003c\/li\u003e\n\u003c\/ul\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0690\/5675\/7873\/files\/S673b4693f11741979431bd8259ca1b2bd.webp?v=1785877711\" alt=\"Battery tester package contents\" style=\"max-width:100%;margin:16px 0;\"\u003e\u003ch2\u003eUpgrade Your Driving Experience\u003c\/h2\u003e\u003cp\u003eFrom your car key fob to your garage remote, every battery-powered device deserves a quick check. Add this \u003cstrong\u003euniversal battery tester\u003c\/strong\u003e to your toolkit and take the guesswork out of battery life — for good.\u003c\/p\u003e","brand":"Cars Fanatics","offers":[{"title":"Default Title","offer_id":43861720367217,"sku":"\u003cnone\u003e","price":798000.0,"currency_code":"VND","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/5675\/7873\/files\/S41c6092720614ea5bb2d3cd10731d30aI.webp?v=1785877710","url":"https:\/\/carsfanatics.store\/vi\/products\/universal-battery-tester-analog-color-scale","provider":"Cars Fanatics","version":"1.0","type":"link"}