LOKITHOR JT400 Jump Starter and Battery Tester 2-in-1, 2500A 12V Battery Jumper Starter Portable for Up to 8.5L Gas & 6.5L Diesel Engines, 100-2000 CCA Load Capacity Automotive Load Tester - Posted 3 days ago

 

Features / Benefits

【JT400 - All-in-one Jump Starter and Battery Tester】A jump box Up to 2500Amp peak starting current, suitable for 12V vehicles with 8.5L gasoline/6.5L diesel engine. The battery booster is capable of up to 25 starts in environments ranging from -4℉ to 140℉. It can also easily test your 12V lead-acid battery for motorcycle, boat, truck, RV, SUV ATV and more, helping extend its life and reduce repair costs
【Reliable and User-Friendly Battery Tool】This 2-in-1 jump starter and battery tester features built-in Bluetooth 5.3 for real-time battery monitoring via a mobile app. It supports battery health, cranking, and charging tests, real-time voltage monitoring. The JT400 digital battery analyzer delivers key data such as SOH (State of Health), SOC (State of Charge), voltage, current, and rated capacity — helping you pinpoint why your car won\'t start. Get fast, accurate insights and save valuable time
【Wider Application】This alternator tester is compatible with a wide range of 12V lead-acid automotive batteries, including regular flooded, AGM flat plate, AGM spiral, GEL and EFB types (100–2000 CCA). With multiple standards (CCA/EN/SAE/DIN/IEC). The app supports six languages: English, German, French, Italian, Spanish and Russian. This makes it ideal for DIY users, home mechanics and vehicle owners
【Extreme Safety】The LOKITHOR car jump starter is equipped with an integrated battery management system (BMS) and a smart self-identifying clip, ensuring full insulation and reliable safety. JT400 offers 10 protection features, including Spark-Proof, Reverse-Charge, Over-Charge, Over-Current, Short-Circuit, Reverse-Polarity, Low-Temperature, High-Temperature, Over-Voltage, and Over-Load protection
【ConnectMax Technology】New or infrequent users of the car jump starter may encounter poor connections between the clamps and the battery terminals, leading to starting issues. Our advanced technology automatically detects the connection impedance between the clamps and the car battery, ensuring optimal connections every time and maximizing the jump starter\'s performance
【Portable Power Bank & LED Light】USB-C ports can recharge smartphones, tablets, and other devices, at just 0.99 lbs, it’s 40% lighter and thinner than the competition, so you can take it anywhere with ease. Features a built-in LED flashlight with 6 light modes, including: 100%, 50%, 10%, Blink, SOS and Strobe, It is essential emergency tool
【Packing List & 7×24 Customer Servies】JT400 jump starter ×1, Jump clamps x1, User Manual x1, USB-A to USB-C cable x1, Accessories Storage Bag x1 and 12-month Warranty, If you need any help, please feel free to contact us. TIPS: To ensure a reliable boost, please ensure that the product has more than 50% battery power
The Best Gift of 2025 - Designed for Urgency. If you\'re still agonizing over gift choices, then the JT400 is undoubtedly the best option for birthdays, Valentine\'s Day, Father\'s Day, Mother\'s Day, wedding anniversaries, Christmas, and New Year\'s gifts