{"product_id":"12v-parasitic-battery-drain-tester","title":"12V Automotive Parasitic Battery Drain Tester with V\/A Display","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/3227\/4881\/files\/BDT-2_Digital_Battery_Monitor_with_Clamps_Hooks.jpg?v=1787816065\" alt=\"\" style=\"margin-bottom: -0px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003e\n\u003cstrong\u003e\u003c\/strong\u003eProduct Features\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eParasitic Draw Check:\u003c\/strong\u003e The battery drain tester measures standby current between the battery terminal and disconnected negative cable. The live reading helps confirm whether an electrical load remains active after the vehicle enters sleep mode.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDual Electrical Display:\u003c\/strong\u003e The digital screen presents voltage and current values during diagnosis. The combined reading reduces the need to switch instruments while checking battery condition and standby consumption.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGuided Status Reference:\u003c\/strong\u003e The printed reference identifies 0.02–0.05A as a normal standby range. A reading above 0.05A may indicate battery drain that requires circuit-level investigation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eClamp-and-Hook Leads:\u003c\/strong\u003e The clamp lead secures to the battery terminal while the hook lead connects to the removed negative cable. The in-line arrangement keeps the circuit active for live standby-current testing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eService-Friendly Setup:\u003c\/strong\u003e The compact tester supports automotive electrical troubleshooting without permanent installation. The direct controls and visible polarity markings simplify repeated workshop checks.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003ctable style=\"height: 117.6px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.9572%;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"width: 69.7218%;\"\u003eBDT-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.9572%;\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd style=\"width: 69.7218%;\"\u003eAutomotive Parasitic Battery Drain Tester\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.9572%;\"\u003eRecommended System\u003c\/td\u003e\n\u003ctd style=\"width: 69.7218%;\"\u003e12V Automotive Electrical Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.9572%;\"\u003eCurrent Test Range\u003c\/td\u003e\n\u003ctd style=\"width: 69.7218%;\"\u003e0.01A–10A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.9572%;\"\u003eVoltage Test Range\u003c\/td\u003e\n\u003ctd style=\"width: 69.7218%;\"\u003eDC 4.5V–30V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.9572%;\"\u003eDisplay\u003c\/td\u003e\n\u003ctd style=\"width: 69.7218%;\"\u003eDual LED Digital Display — Red: Voltage \/ Blue: Current\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.9572%;\"\u003eOverload Protection\u003c\/td\u003e\n\u003ctd style=\"width: 69.7218%;\"\u003eReplaceable Inline 10A Automotive Blade Fuse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.9572%;\"\u003eConnections\u003c\/td\u003e\n\u003ctd style=\"width: 69.7218%;\"\u003eInsulated Battery Clamps + Spring Clip Probe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.9572%;\"\u003eCable Length\u003c\/td\u003e\n\u003ctd style=\"width: 69.7218%;\"\u003e1.4 m \/ 55 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.9572%;\"\u003eDisplay Unit Size\u003c\/td\u003e\n\u003ctd style=\"width: 69.7218%;\"\u003e53.6 × 34 × 20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.9572%;\"\u003eClamp Length\u003c\/td\u003e\n\u003ctd style=\"width: 69.7218%;\"\u003e78 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.9572%;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"width: 69.7218%;\"\u003e−10°C to 65°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eDiagnostic Reference\u003c\/h2\u003e\n\u003ctable style=\"width: 100.071%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.6371%;\"\u003eNormal Standby Current\u003c\/td\u003e\n\u003ctd style=\"width: 71.149%;\"\u003eApprox. 0.02–0.05A*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.6371%;\"\u003ePossible Parasitic Drain\u003c\/td\u003e\n\u003ctd style=\"width: 71.149%;\"\u003eAbove 0.05A may require further diagnosis*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.6371%;\"\u003eTest Connection\u003c\/td\u003e\n\u003ctd style=\"width: 71.149%;\"\u003eInstall in series between the disconnected negative battery terminal and negative battery cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/3227\/4881\/files\/BDT-2_Digital_Battery_Monitor_with_Clamps_Hooks_Details.jpg?v=1787816065\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/3227\/4881\/files\/BDT-2_Digital_Battery_Monitor_with_Clamps_Hooks_Use.jpg?v=1787816066\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/3227\/4881\/files\/BDT-2_Digital_Battery_Monitor_with_Clamps_Hooks_Where.jpg?v=1787816066\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/3227\/4881\/files\/BDT-2_Digital_Battery_Monitor_with_Clamps_Hooks_Application.jpg?v=1787816066\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"position: absolute; left: 210px; top: 333.719px;\" id=\"gtx-trans\"\u003e\n\u003cdiv class=\"gtx-trans-icon\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DAIER","offers":[{"title":"Default Title","offer_id":50531714498753,"sku":"BDT-2","price":20.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/3227\/4881\/files\/BDT-2_Digital_Battery_Monitor_with_Clamp_and_Hook_Test_Leads.jpg?v=1787735777","url":"https:\/\/www.daierswitches.com\/products\/12v-parasitic-battery-drain-tester","provider":"DAIER","version":"1.0","type":"link"}