{"product_id":"lokithor-j400-portable-jump-starter-2000a-lithium-battery-booster-with-connectmax-tech","title":"LOKITHOR J400 Portable Jump Starter — 2000A Lithium Battery Booster with ConnectMax Tech","description":"\u003ch2\u003ePower on when you need it most\u003c\/h2\u003e\u003cp\u003eThe LOKITHOR J400 is a compact, high-performance jump starter designed to revive a dead battery in seconds. With a peak output of 2000A, it can jump start engines up to 8.0L gas and 6.0L diesel, delivering up to 25 starts per charge for reliable emergency power on the road.\u003c\/p\u003e\u003ch2\u003eSmart, fast, and safe with ConnectMax Technology\u003c\/h2\u003e\u003cp\u003eConnectMax intelligently detects your connection and adjusts output for efficient energy transfer. The result is faster, more reliable starts with less guesswork—especially when time matters and every start counts.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEngine compatibility: 8.0L gas \/ 6.0L diesel\u003c\/li\u003e\n\u003cli\u003eUp to 25 starts per full charge\u003c\/li\u003e\n\u003cli\u003eCompact, portable design for car trunks and garages\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSafety that travels with you\u003c\/h3\u003e\u003cp\u003eEquipped with a smart battery management system and intelligent clamps, J400 provides multiple layers of protection, including reverse polarity, short circuit, and overcurrent safeguards for safer operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBMS protection and smart clamps\u003c\/li\u003e\n\u003cli\u003eAuto shutoff and alert features\u003c\/li\u003e\n\u003cli\u003eClear guidance from a large 5.75-inch display\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eMore than a jump starter\u003c\/h3\u003e\u003cp\u003eRecharge your devices via USB, and stay visible with a 300-lumen LED flashlight that includes an SOS mode for roadside situations. This is a single device serving multiple roadside needs.\u003c\/p\u003e\u003ch3\u003eTotal control at a glance\u003c\/h3\u003e\u003cp\u003eThe built-in 5.75-inch display provides real-time battery status, connection checks, and actionable alerts, so you know exactly when to jump and when to recharge.\u003c\/p\u003e\u003ch3\u003ePower for the long haul\u003c\/h3\u003e\u003cp\u003eHigh-rate lithium cells rated at 80C deliver fast energy release for stronger, steadier starts, helping you get going again without waiting around.\u003c\/p\u003e\u003ch3\u003eWarranty and support you can count on\u003c\/h3\u003e\u003cp\u003eLOKITHOR backs each J400 with a 12-month warranty, with straightforward support and everything you need for immediate use right out of the box.\u003c\/p\u003e\u003ch3\u003eA thoughtful gift for 2026\u003c\/h3\u003e\u003cp\u003eDesigned for urgency and practicality, the J400 makes a compelling gift option for birthdays, holidays, or special occasions where dependable power matters.\u003c\/p\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 engines can the J400 jump start?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It supports up to 8.0L gas and 6.0L diesel engines with up to 2000A peak.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What safety features protect during operation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A built-in BMS with smart clamps provides reverse polarity, short circuit, and overcurrent protection.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"LOKITHOR","offers":[{"title":"Default Title","offer_id":42494973837397,"sku":"B0CR1B6KX3","price":56.29,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/lokithor-j400-front-view.jpg?v=1778668323","url":"https:\/\/plentytorque.co.uk\/products\/lokithor-j400-portable-jump-starter-2000a-lithium-battery-booster-with-connectmax-tech","provider":"PlentyTorque","version":"1.0","type":"link"}