{"product_id":"ancel-bs400-engine-super-starter-permanently-connected-jump-starter-with-super-capacitor-proactive-car-battery-maintainer-s","title":"ANCEL BS400 Engine Super Starter - Permanently Connected Jump Starter with Super Capacitor, Proactive Car Battery Maintainer \u0026 S","description":"\u003cp\u003eThe ANCEL BS400 is a patented, battery-free supercapacitor engine starter designed for 12V vehicles. Unlike traditional car jump starters that rely on internal batteries, the ANCEL BS400 super capacitor jump starter uses pure physical charge transfer to deliver instant high-burst power. Permanently installed under the hood, it shares the cranking load with your battery at every start. This reduces battery stress, prevents voltage drops, and improves everyday starting reliability - not just in emergencies. With 1300A peak power, the BS400 supercapacitor jump starter starts any 12V vehicle up to 6.0L gas\/diesel or 6.0T from -40F to 176F, including trucks, pickups, off-roaders, RVs, boats, and even dead or frozen batteries. The BS400 battery booster jump starter doesn't just fix breakdowns-it prevents them. The ANCEL super starter app gives you 24\/7 battery monitoring - real-time voltage, level, temperature, start history, and early warnings. If needed, tap Force Start    in the app from your seat without stepping outside. Once installed, the ANCEL super starter capacitor works automatically: detecting start-stop, handling deep discharges, and recharging while you drive. No pre-charging. No periodic checks. No maintenance. With IP65 waterproofing and full circuit protection, the BS400 car battery jump box stands up to rain, snow, dust, and engine bay conditions. Its the all-in-one protection system. You're never stranded. Always ready. Always reliable.\u003c\/p\u003e","brand":"ANCEL","offers":[{"title":"Default Title","offer_id":47905348714548,"sku":"WBCARB0GXTQ3NYZ","price":456.32,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/0441\/0420\/files\/71NzH871sVL.jpg?v=1781607405","url":"https:\/\/carkart.com\/products\/ancel-bs400-engine-super-starter-permanently-connected-jump-starter-with-super-capacitor-proactive-car-battery-maintainer-s","provider":"Carkart","version":"1.0","type":"link"}