{"product_id":"ring-automotive-ultracharge-10a-vehicle-battery-charger-2026417687","title":"Ring Automotive Ultracharge 10A Vehicle Battery Charger","description":"\u003cp\u003eFlat battery after a cold snap? This smart charger handles Lead Acid, AGM, Calcium and Lithium batteries with multi-stage charging cycles that protect your battery. It charges batteries up to 230Ah, tests your alternator, and repairs tired batteries that won't hold charge. The LCD screen shows real-time status, and long cables reach awkward battery positions without moving the car. It works as a 12V power supply for diagnostics or accessories. Auto maintenance prevents overcharging, and the IP65 rating lets you use it outdoors in any weather.\u003c\/p\u003e\u003cp\u003eThe 10A output handles bigger batteries and stop-start systems without struggle. Nine-stage charging for Lead Acid, AGM and Calcium batteries keeps them in top condition, while the seven-stage Lithium mode covers newer types. Battery repair extends older batteries' life. Alternator test diagnoses charging problems before they leave you stranded. Reverse polarity and short circuit protection prevent mistakes when connecting in a hurry. The 2.5m lead reaches batteries in vans and larger vehicles. Compatible with most 12V batteries up to 230Ah capacity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSuitable for stop\/start batteries\u003c\/li\u003e\n\u003cli\u003eNot suitable for 6V batteries\u003c\/li\u003e\n\u003cli\u003e2.5m battery terminal lead\u003c\/li\u003e\n\u003cli\u003eReverse polarity indicator\u003c\/li\u003e\n\u003cli\u003eShort circuit protection\u003c\/li\u003e\n\u003cli\u003eOverload protection\u003c\/li\u003e\n\u003cli\u003eSize H25.6, W12.7, D12.7cm\u003c\/li\u003e\n\u003cli\u003eWeight 1.53kg\u003c\/li\u003e\n\u003cli\u003eManufacturer's 1 year guarantee\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Argos","offers":[{"title":"Default Title","offer_id":48343268360430,"sku":"STO-ITEM-2026-417687","price":145.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0522\/0125\/9183\/files\/7875094_R_Z001A.jpg?v=1784352013","url":"https:\/\/mcgrocer.com\/products\/ring-automotive-ultracharge-10a-vehicle-battery-charger-2026417687","provider":"McGrocer","version":"1.0","type":"link"}