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Lokithor JTC4250 PRO 4250A LiFePO4 Jump Starter Battery Charger and Tester

Manufacturer

Lokithor

<h3>About Lokithor</h3><p><strong>Lokithor</strong> is a global manufacturer of jump starters, battery chargers, and starting batteries, providing OEM &amp; ODM solutions for car and power equipment brands. Founded in 2020, the company has quickly earned a reputation for blending cutting-edge technology with practical, driver-focused design. Lokithor is a global professional manufacturer of multi-functional automotive emergency tools, focused on integrating artificial intelligence technology into the products they invent, design, and manufacture.</p><h3>Portable Power Built for the Real World</h3><p>At the heart of the Lokithor lineup are its <a href="/18260-lokithor-vehicle-jump-starter-21258">vehicle jump starters</a> — a range of compact, high-output units engineered to handle everything from daily drivers to heavy-duty diesel rigs. Lokithor jump starters combine powerful jump-starting capability with versatile functionality for automotive professionals and vehicle owners, with models ranging from compact portable units to heavy-duty systems capable of starting commercial vehicles, construction equipment, and agricultural machinery.</p><p>A standout feature across many Lokithor models is ConnectMax&trade; Technology — an intelligent impedance detection system that monitors clamp-to-battery contact in real-time, with indicator lights showing connection quality to maximize starting efficiency. The lineup also makes extensive use of LiFePO&sub4; and LiPo battery chemistry, offering lighter weight compared to traditional lead-acid units, with enhanced safety and longer cycle life.</p><p>Multi-function versatility is another defining trait. Lokithor jump starters cover features including air compressors, trickle chargers, car battery testers, pressure washers, fast charging, and cold-weather jump starting. For example, the J402 delivers an impressive 3,000-amp super start current and is capable of up to 60 jump-starts on a single charge, while its versatile compatibility makes it suitable for a wide range of 12V vehicles including cars, motorcycles, boats, RVs, ATVs, SUVs, vans, tractors, and mowers.</p><h3>Smart Battery Charging Solutions</h3><p>Beyond jump starting, Lokithor offers a range of <a href="/14307-battery-charger-lokithor-18260">battery chargers</a> designed for home garage and on-the-road use. The smart battery charger is compatible with 6V and 12V lead-acid and LiFePO4 batteries, providing four different charging modes for home and car use — allowing you to safely charge batteries wherever and whenever needed. Many of Lokithor&apos;s hybrid jump starter models, such as the flagship JTC4250, integrate smart charging directly into the unit, making a standalone charger and a jump starter one and the same device.</p><h3>Safety You Can Count On</h3><p>Lokithor jump starters typically incorporate multiple built-in safety systems, including overvoltage protection, undervoltage protection, overcurrent protection, high-temperature and low-temperature protection, short-circuit protection, and reverse-connection/spark-proof technology. Units are engineered to bear extreme environments from -4&deg;F to 140&deg;F, ensuring reliable operation across a wide range of conditions.</p><p>Whether you&apos;re a daily commuter who wants peace of mind in the glove box or a fleet manager outfitting dozens of vehicles, Lokithor&apos;s growing catalog of portable power products is worth a close look.</p>

Part Number

JTC4250 PRO
09/17/2036 12:06 AM
Sale Price

$260.52

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

The Lokithor JTC4250 PRO is a professional-grade, all-in-one automotive power solution combining a high-output jump starter, intelligent battery charger, and comprehensive battery tester in a single compact unit. Powered by advanced Lithium Iron Phosphate (LiFePO4) battery technology, this multi-function device is designed for both professional technicians and serious DIY enthusiasts who demand reliability and versatility.

Key Features:

  • 4250A Peak Jump Starting Power: Delivers up to 4250 amps of peak current, capable of jump-starting gasoline engines up to 10L and diesel engines up to 8L
  • ConnectMax Technology: Automatically detects clamp-to-battery impedance to ensure optimal connection contact and maximize jump-starting efficiency every time
  • Intelligent Battery Tester: Performs in-depth 12V battery diagnostics including battery health assessments, cranking tests, and charging system tests; pairs via Bluetooth to the Lokithor app for real-time data viewing and export
  • Smart Battery Charger: Compatible with 6V and 12V lead-acid and LiFePO4 batteries; features four selectable charging modes including battery tender mode for home and vehicle use
  • 89.6Wh Portable Power Bank: Equipped with a Type-C bidirectional fast-charge port (PD 90W) for powering and charging external devices; fully recharges in approximately 2.5 hours
  • LiFePO4 Longevity: Rated for over 2,000 charge cycles — far exceeding traditional lead-acid or lithium-ion designs — for long-term value
  • Comprehensive Safety Protections: Built-in safeguards against overvoltage, undervoltage, overcurrent, short circuit, extreme temperatures, and reverse polarity connection
  • 500-Lumen LED Light: Integrated high-output LED for roadside visibility and emergency illumination

The Lokithor JTC4250 PRO is an essential tool for repair shop technicians and professional maintenance personnel who need a single device that can handle emergency jump-starts, battery diagnostics, and charging duties with equal competence.

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