LOKITHOR J400 2000A Portable Jump Starter 12V Lithium Battery Booster with ConnectMax Tech Smart Digital Display Car Jumper

Product description Previous page Next page Previous page Next page Previous page Next page Previous page Next page Previous page Next page LOKITHOR 3 IN 1 J-SERIES JUMP STARTER LO-J400 Add to Cart LO-J401 Add to Cart LO-J401X Buying Options LO-J402 Buying Options LO-CASE003 Add to Cart LO-Adpater001 Buying Options Customer Reviews 4.6 out of 5 stars 652 4.3 out of 5 stars 401 4.4 out of 5 stars 128 4.8 out of 5 stars 48 4.6 out of 5 stars 319 — Price $39.92 $ 39 . 92 $99.95 $ 99 . 95 $115.51 $ 115 . 51 $137.13 $ 137 . 13 $23.95 $ 23 . 95 — Peak Amps 2000 Amp 2500 Amp 2500 Amp 3000 Amp / / Force Start ✔ ✔ ✔ ✔ / / Fast Charging QC3.0 15W(Max) PD 100W Two-way PD 100W Two-way PD 100W Two-way / PD 100W(MAX) Operating temperature -4℉ to 122℉ -4℉ to 122℉ -40℉ to 122℉ -4℉ to 122℉ / / Engine Rating 8.0L Gas / 6.0L Diesel 8.5L Gas / 6.5L Diesel 8.5L Gas / 6.5L Diesel 9.0L Gas / 7.0L Diesel / / Item Dimensions 6.89 x 3.39 x 1.69 inches 9.45 x 4.19 x 2.36 inches 9.45 x 4.19 x 2.36 inches 9.45 x 4.19 x 2.36 inches 10.43 x 6.57 x 4.92 inches 2.91 x

Highlights: Start Completely Dead Batteries – Instantly jump start your completely dead car battery with up to 2000A peak current. Designed for gas engines up to 8.0L and diesel engines up to 6.0L, this powerful jump starter delivers up to 25 starts on a single charge, ensuring reliable performance anytime you need it. ConnectMax Technology – Enjoy faster, safer, and more reliable jump starts. The advanced ConnectMax system automatically detects the clamp connection impedance to your car battery, ensuring an optimal connection every time and maximizing starting efficiency. Extreme Safety – Built with an advanced battery management system (BMS) and smart self-identifying clamps, the LOKITHOR jump starter ensures total protection and reliable use. Featuring 10 safety protections—including spark-proof, reverse polarity, overcharge, overcurrent, short circuit, over-voltage, and temperature protection—it securely connects to any 12V vehicle battery for safe jump starting every time. More Than a Jump Starter – The J400 is a 3-in-1 device: a powerful car jump starter, portable power bank, and 300-lumen LED flashlight. Quickly recharge smartphones, tablets, and USB devices from any powered USB port in just 1.5 hours at 3.0A. The built-in flashlight features three modes—steady, strobe, and SOS—for any roadside or emergency situation. Smart Digital Display – The J400 features a large 5.75-inch intelligent screen that clearly shows operational status, battery level, and error alerts in real

What you can expect: Start Completely Dead Batteries – Instantly jump start your completely dead car battery with up to 2000A peak current. Designed for gas engines up to 8.0L and diesel engines up to 6.0L, this powerful jump starter delivers up to 25 starts on a single charge, ensuring reliable performance anytime you need it. ConnectMax Technology – Enjoy faster, safer, and more reliable jump starts. The advanced ConnectMax system automatically detects the clamp connection impedance to your car battery, ensuring an optimal connection every time and maximizing starting efficiency. Extreme Safety – Built with an advanced battery management system (BMS) and smart self-identifying clamps, the LOKITHOR jump starter ensures total protection and reliable use. Featuring 10 safety protections—including spark-proof, reverse polarity, overcharge, overcurrent, short circuit, over-voltage, and temperature protection—it securely connects to any 12V vehicle battery for safe jump starting every time. More Than a Jump Starter – The J400 is a 3-in-1 device: a powerful car jump starter, portable power bank, and 300-lumen LED flashlight. Quickly recharge smartphones, tablets, and USB devices from any powered USB port in just 1.5 hours at 3.0A. The built-in flashlight features three modes—steady, strobe, and SOS—for any roadside or emergency situation. Smart Digital Display – The J400 features a large 5.75-inch intelligent screen that clearly shows operational status, battery level, and error alerts in real time. Enjoy a simple, intuitive interface that keeps you fully informed during every jump start. Industry-Leading Battery Technology – Powered

Customer feedback: 4.6/5 average rating.

Customers say: Customers find the jump starter works well, with one mentioning it successfully started their old jeep, and they appreciate its compact size and ease of use for jump-starting cars.

Review snippets: I bought the Lokithor J400 because I was impressed by how much capability this compact unit offers. The rated 2,000 amps peak for jump-starting vehicles is boldly stated by the manufacturer, and other reviewers have seen that it works reliably / Bought this over the NOCO after seeing reviews and videos. I have a Viking jump pack at 1000a and it is more expensive than this unit. I have used the 1000a to jump all of our vehicles when needed, including

From the brand Previous page LOKITHOR is a Global Professional Manufacturer of Multi-functional Automotive Emergency Tools. Focused on integrating of multifunctional automotive emergency tools, with combined with artificial intelligence technology, We invent, design, manufacture and promote these tools and are committed to providing quality products. Shop JA Series Visit the Store Shop J Series Visit the Store Shop JP Series Visit the Store Shop BT Series Visit the Store Shop LIFEPO4-Tech Series Visit the Store Shop AW Series Visit the Store Shop ApartX Series Visit the Store Shop 12/24V Series Visit the Store Shop LOKITHOR Accessories Visit the Store Next page