{"product_id":"topdon-bt300p","title":"Topdon BT300P Battery \u0026 Electrical System Tester","description":"\u003cp\u003eThe \u003cstrong\u003eTopdon BT300P\u003c\/strong\u003e is a professional 12V lead-acid battery and electrical system tester with a \u003cstrong\u003ebuilt-in thermal printer\u003c\/strong\u003e, ideal for workshops, technicians and busy service bays needing fast, documented results. It assesses battery health alongside the cranking and charging systems, then prints a clear report in seconds for the customer or job file.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTests \u003cstrong\u003e12V lead-acid batteries\u003c\/strong\u003e (Flooded, AGM, GEL and EFB) across a \u003cstrong\u003e100–2000 CCA range\u003c\/strong\u003e, working from a 9V–30V DC supply\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in thermal printer\u003c\/strong\u003e produces a full test report within seconds for record-keeping and customer transparency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree-in-one testing\u003c\/strong\u003e — battery state of health, cranking system and charging system analysis\u003c\/li\u003e\n\u003cli\u003eDisplays \u003cstrong\u003eSOH, SOC, CCA, voltage, internal resistance\u003c\/strong\u003e and rated value with a clear GOOD\/BAD verdict on a 2.4-inch colour screen\u003c\/li\u003e\n\u003cli\u003eSupports \u003cstrong\u003e10 battery standards\u003c\/strong\u003e: CCA, CA, BCI, MCA, DIN, IEC, EN, SAE, JIS and GB\u003c\/li\u003e\n\u003cli\u003eRugged design with \u003cstrong\u003e31.5-inch cable\u003c\/strong\u003e, operating from -10°C to 55°C for reliable use in the workshop\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e2.4-inch colour screen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrinter\u003c\/td\u003e\n\u003ctd\u003eBuilt-in thermal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery test voltage\u003c\/td\u003e\n\u003ctd\u003e12V lead-acid (Flooded, AGM, GEL, EFB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCA range\u003c\/td\u003e\n\u003ctd\u003e100–2000A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCA standards\u003c\/td\u003e\n\u003ctd\u003eCCA, CA, BCI, MCA, DIN, IEC, EN, SAE, JIS, GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReadings\u003c\/td\u003e\n\u003ctd\u003eSOH, SOC, CCA, voltage, internal resistance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTest types\u003c\/td\u003e\n\u003ctd\u003eBattery health, cranking system, charging system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable length\u003c\/td\u003e\n\u003ctd\u003e31.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-10°C to 55°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower input\u003c\/td\u003e\n\u003ctd\u003e9V–30V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eRelated Products\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/topdon-bt600\"\u003e\u003cstrong\u003eTopdon BT600\u003c\/strong\u003e\u003c\/a\u003e — advanced battery tester with 12V\/24V system testing\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/topdon-bt600plus\"\u003e\u003cstrong\u003eTopdon BT600 Plus\u003c\/strong\u003e\u003c\/a\u003e — top-spec model with cordless operation and 6V\/12V\/24V support\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/topdon-btmobile-pros-phoenix-add-on\"\u003e\u003cstrong\u003eTopdon BTMobile ProS\u003c\/strong\u003e\u003c\/a\u003e — wireless battery tester add-on for Phoenix diagnostic tablets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eUK-Based Support \u0026amp; Genuine Warranty Protection\u003c\/h2\u003e\u003cp\u003eWhen you buy from Dunns Automotive, you’re choosing the confidence of a genuine UK distributor. Every product comes with full UK warranty coverage and fast, reliable support from Topdon UK — no overseas delays, no grey imports, no uncertainty. Just authentic TOPDON UK tools backed by a dedicated UK team that’s here to help whenever you need it.\u003c\/p\u003e","brand":"Topdon","offers":[{"title":"Default Title","offer_id":53812819558728,"sku":"143","price":82.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4437\/9464\/files\/143.jpg?v=1786949701","url":"https:\/\/adasequipment.co.uk\/products\/topdon-bt300p","provider":"Dunns Automotive | ADAS Equipment","version":"1.0","type":"link"}