{"product_id":"gooloo-s4-4a-car-battery-charger-6v-2a-12v-4a-smart-trickle-maintainer-with-supply-mode","title":"GOOLOO S4 4A Car Battery Charger | 6V\/2A 12V\/4A Smart Trickle Maintainer with Supply Mode","description":"\u003ch2\u003eAll-in-one charging solution for a wide battery family\u003c\/h2\u003e\n\u003cp\u003eThe GOOLOO S4 is a compact, all-in-one unit that serves as a charger, maintainer, trickle charger, float charger, and desulfator. It supports 6V and 12V lead-acid batteries—WET, SLA, GEL, AGM, VRLA, and more—and also accommodates 12V LiFePO4 cells. This versatility helps simplify gear care whether you’re at home, in the garage, or on the road.\u003c\/p\u003e\n\n\u003ch2\u003eSmart charging that adapts to your battery and environment\u003c\/h2\u003e\n\u003cp\u003ePowered by a 10-stage intelligent charging program, the S4 tailors current and voltage for each battery type. It can initiate charging from batteries as low as 3V, and it automatically adjusts to ambient temperatures to minimize overcharging in heat and undercharging in cold conditions.\u003c\/p\u003e\n\n\u003ch2\u003eClear display and practical operation\u003c\/h2\u003e\n\u003cp\u003eThe bright LCD keeps you informed with charging voltage, mode, and battery level. A blinking \"+V\" indicator signals maintenance mode. This user-friendly design supports everyday use, seasonal storage, and occasional maintenance tasks with confidence.\u003c\/p\u003e\n\n\u003ch2\u003eBeyond charging: health, maintenance, and readiness\u003c\/h2\u003e\n\u003cp\u003eIn addition to charging, the S4 offers desulfation and pulse charging features that may help recover performance over time. Designed for cars, motorcycles, lawn mowers, ATVs, trucks, RVs, boats, and more, it supports long-term storage and keeps batteries prepared for your next outing or project.\u003c\/p\u003e\n\n\u003ch2\u003eSafety, compatibility, and support\u003c\/h2\u003e\n\u003cp\u003eAutomatic temperature compensation, smart shutoff, and a robust charging routine help reduce risk while keeping you in control. The S4 comes with an 18-month warranty and access to responsive technical support for setup and questions.\u003c\/p\u003e\n\n\u003ch3\u003eWhat you get and practical usage\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUniversal 6V\/2A and 12V\/4A operation for a range of battery sizes\u003c\/li\u003e\n  \u003cli\u003eSupply mode to sustain battery health during long storage periods\u003c\/li\u003e\n  \u003cli\u003e10-stage intelligent charging with automatic temperature compensation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n  \u003cli\u003eDesulfation and pulse charging to help refresh older batteries\u003c\/li\u003e\n  \u003cli\u003eLCD voltage, mode, and battery level display for easy monitoring\u003c\/li\u003e\n  \u003cli\u003eFully automatic, maintenance-friendly design with zero overcharge risk\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What battery types and voltages does the GOOLOO S4 support?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Supports 6V and 12V lead-acid varieties (WET, SLA, GEL, AGM, VRLA) and 12V LiFePO4, suitable for cars, bikes, boats, and more.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What warranty and support come with the S4?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Includes an 18-month warranty with access to technical support and warranty services from GOOLOO.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GOOLOO","offers":[{"title":"Default Title","offer_id":42471097892949,"sku":"B0919PGCNS","price":67.32,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/gooloo-s4-battery-charger-front-view.jpg?v=1778165466","url":"https:\/\/plentytorque.co.uk\/products\/gooloo-s4-4a-car-battery-charger-6v-2a-12v-4a-smart-trickle-maintainer-with-supply-mode","provider":"PlentyTorque","version":"1.0","type":"link"}