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Lokithor

Boost your roadside capabilities with Lokithor jump starters, designed for professional tow truck drivers and automotive businesses. These compact, all-in-one tools provide powerful jump-starting alongside built-in air compressors and device charging. Keep your service fleet prepared for any battery emergency with Lokithor.

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Lokithor J402 PRO 3500A Jump Start Kit

Lokithor has increased the charging capacity of its popular J402 jump start kit with the new J402 PRO jump pack. Like its predecessor, the J402 PRO delivers high-performance amperage to jump start 12V vehicles with gasoline engines up to nine liters and diesel engines up to seven liters. The 4S LiPo lithium polymer battery now produces 3,500 peak amps, up 500 from the original J402, which has been discontinued.
$199.99

Lokithor EVA Protection Case for J-Series Jump Starter

Protect your new J-Series Lokithor jump pack with this durable and stylish elastomeric polymer case. Featuring a leather look and feel, this zippered case offers two storage compartments. An upper mesh pocket dutifully stores the accessories that came with your pack, and a soft lining interior cushions the base for the charging unit.
$24.99

Lokithor Multi-Function Jump Starter and Air Compressor

The only thing worse than a flat tire is a dead battery, especially when you are already running behind. Remedy both situations with a multi-function jump starter from Lokithor. Besides delivering enough energy to jump start most gasoline and diesel engines, this 12V power pack is also equipped with a built-in air compressor that’s capable of producing up to 150 pounds of air pressure.
$149.99

Lokithor EVA Protection Case for JA-Series Jump Starter

You’ve made an investment in a Lokithor multi-purpose, rechargeable jump pack. Now protect it with a quality elastomeric polymer case. Offering a soft leather look and feel, this zippered case is IP65-rated for dust and water resistance, and the lined interior cushions the contents while stored under a seat or on a shell.
$34.99

Lokithor 12V 3000A LiFePO Jump Starter - 150 PSI Inflator

Lokithor JA3000 Pro jump starter with air inflator.
$169.99

Lokithor 2500 Amp Jump Starter with LiFePO4 Battery

Don't let a dead battery slow you down during the work week or on the weekened. Grab the J2500 jump pack from Lokithor to repower everything from an end loader and delivery van to a boat and RV. This reliable jump pack is backed by lithium iron phosphate battery technology and delivers an impressive lifespan of 2,000 cycles. Plus, the Battery Management System ensures safe and dependable operation. Scroll down to learn more.


Product Highlights

Next-Level Jump Starting Power:

Delivering an impressive 2,500 peak amps of instant power, the J2500 easily starts 12V gasoline engines up to 8.5L and diesel engines up to 6.5L. With the capacity to deliver up to 60 starts on a single charge, it handles dead batteries on a wide range of machinery.


Pickup Trucks

Delivery Trucks

Tractors/Mowers

Offshore Boats

Shuttle Bus

Motorhome

UTV

Rapid 90-Minute Recharge:

No more waiting around for hours. The internal storage battery fully recharges in less than 90 minutes, rapidly replenishing your jump pack for more work.

Ultra-Safe LiFePO4 Technology:

Unlike standard lithium options, the J2500 is built with state-of-the-art Lithium Iron Phosphate (LiFePO4) chemistry. This safe, non-hazardous compound provides superior chemical stability, significantly reducing the risk of thermal runaway and overheating while delivering an exceptional lifespan of over 2,000 cycles!

24-Month Standby Charge:

Engineered for ultimate readiness, the high-efficiency battery features an exceptionally low discharge rate, allowing the unit to sit on a standby charge for up to 24 months, so it is always ready for emergency situations.

BMS Power Management and Safety:

Each jump pack is equipped with with an advanced Battery Management System (BMS) that monitors performance in real time. Built-in protections guard against overheating, short circuits, overcurrent, reverse connections, overcharging and clamp detachment, ensuring safe operation for both the user and the vehicle's electrical system.

Large 3.75-Inch Digital Display:

A bright, integrated 3.75" user interface provides clear, real-time diagnostic feedback, battery level monitoring and operational status at a glance.

IP65-Rated Weatherproof Construction:

Engineered to survive harsh shop and field environments, the unit features a shockproof outer shell with a certified IP65 rating for superior dust and water resistance.

Multi-Mode Emergency LED Lighting:

The jump pack also features a built-in utility light with three distinct modes: a continuous white flashlight (lasting up to 72 hours), a high-visibility red/white strobe and a red SOS distress signal.

Portable Power Bank Functionality:

The end cap features a convenient USB port to charge smartphones, tablets and other critical electronic devices on the go.


Specifications

  • Voltage Compatibility: 12 Volt
  • Peak Amperage: 2,500 Amps
  • Engine Rating: Up to 8.5L Gas / 6.5L Diesel
  • Battery Type: Lithium Iron Phosphate (LiFePO4)
  • Full Charge Time: Under 90 Minutes
  • Battery Lifespan: > 2,000 Cycles
  • Standby Power Retention: Up to 24 Months
  • Ingress Protection Rating: IP65 (Dust and Water Resistant)
  • Digital Interface Size: 3.75"
  • Flashlight Modes: Continuous (72 hr.),
    Red/White Strobe, Red SOS
  • Weight: 2.01 lbs.
  • Warranty: 1-Year Limited Warranty

Kit Components


Applications

Automotive and Shop:
Perfect for dealerships, diagnostic shops and garage bays to quickly jump-start consumer cars, heavy SUVs and large-engine work trucks.

Towing and Emergency:
An essential, lightweight companion for roadside assistance kits and emergency glovebox storage, delivering rapid power with zero safety compromises.

Marine:
Ideal for personal watercraft, ski boats, and motorboats with 12V systems, offering water-resistant reliability on the dock or out on the lake.

Agricultural:
Provides immediate starting power for utility tractors, ATVs, side-by-sides and farm equipment that may sit inactive over winter or between chore seasons.

Fleet Operations:
Keeps local delivery vans, municipal utility vehicles and service trucks running smoothly without costly battery-related downtime.


FAQ

What makes LiFePO4 technology better in the Lokithor J2500?

The J2500 utilizes Lithium Iron Phosphate (LiFePO4) chemistry, which is significantly safer and more stable than standard lithium batteries. It is non-hazardous, reduces the risk of overheating or thermal runaway, and offers an incredible lifespan of over 2,000 cycles, ensuring this jump starter lasts for years of frequent use.

What engine sizes
can the J2500 jump-start?

With 2,500 peak amps, the J2500 is capable of starting 12V engines up to 8.5L for gasoline and 6.5L for diesel. It’s the perfect versatile tool for pickup trucks, motorhomes, commercial delivery vans, and even smaller equipment like ATVs or lawnmowers.

How quickly does
the J2500 recharge?

You won't be waiting around for hours; the J2500 features a rapid recharge system that takes the internal battery from empty to full in under 90 minutes. This fast turnaround is ideal for fleet operators or busy shops that need the unit ready for multiple jobs throughout the day.

Can I leave the J2500
in my vehicle for long periods?

Yes. The J2500 is designed for "emergency readiness" with an exceptionally low discharge rate. It can hold itsstandby charge for up to 24 months, meaning you can store it in your glovebox or trunk and trust that it will have the power to start your vehicle when you eventually need it.

Is the Lokithor J2500
safe to use in the rain?

Absolutely. The J2500 carries an IP65 weatherproof rating, making it resistant to both dust and water. Whether you are at a boat dock, on a muddy farm, or stuck in a rainstorm, the shockproof shell and sealed design ensure the device operates safely in harsh environments.

$135.99

Lokithor J403HD 10000A Jump Start Kit

The Lokithor J403HD is an ultra-powerful, heavy-duty jump starter designed to start virtually any 12V vehicle, including gas and diesel engines up to 16.0 liters, in just seconds. Delivering an impressive 10,000 peak amps, it's built to handle the most demanding starting needs for semi-trucks, buses, motorhomes, coaches, and industrial equipment across mining, agriculture, construction, and vocational sectors.
$599.99
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Lokithor jump starters are engineered for the rigors of daily professional use, featuring reverse polarity protection and smart diagnostics. Capable of starting everything from sedans to heavy-duty trucks, these portable power packs are essential for efficient roadside assistance. With fast recharge times and multi-functional designs, Lokithor helps automotive professionals get customers back on the road quickly and safely.