·Massive 2000 Peak Amps ➤ The JumpSurge 2000 car jump starter can deliver 2000 peak amps to restart 12V batteries (8.0L gasoline and 6.0L diesel engines) in 3 seconds. It supports quick and safe jumpstarts for cars, trucks, motorcycles, yachts, lawnmowers, ATVs, SUVs, snowmobiles, and even boats - up to 40 times on a single charge. Whether in extremely cold or extremely hot desert climates, all 12V vehicles can start safely. Never be without power on the road!

·Super Safe to Use ➤ Alongside a UL2734 certification,this car battery jump starter boasts 10 built-in smart-protections against reverse polarities, short circuits, overcurrents, and more. These well-rounded safety features protect the user, the car, and the jump starter tool from any damage while operating. It can work in temperatures between 14°F ~104°F thanks to its revolutionary Stop Spark sensor. The LED indicator will blink to warn users when the product is being misused to prevent damage.

·All-Round And Durable Protection ➤Comes with a high-quality, crush-resistant, anti-shock carrying case made of hard EVA, providing all-round and durable protection. Its zipper design offers convenient opening and closing. By purchasing this too, you get the jump starter ; heavy-duty clamps; USB-C cable; user manual; EVA carrying case; dedicated 24/7 customer care service; 30 day return & replacement policy; 1 year quality assurance; and free lifetime technical assistance.(Adapter not included.）

·One-Click to Boost Dead Batteries ➤ The biggest breakthrough of TOPDON’s JS2000 is the BOOST Mode, capable of restoring a flat battery and starting the car normally. **Always ensure the clamps are properly connected before pressing the “boost” button on this car jump booster. If the connection is proper, the light will turn solid green, and you can start an engine with 0% of battery capacity right away.

·300 Lumens LED Flashlight & Backup Power Bank ➤ The JS2000 is a 3-in-1 tool that works as a car starter, a portable power bank, and an LED flashlight. It has versatile outputs (QC 3.0, 5V/2A USB, 12V/10A DC), ideal for charging your USB devices (phone 4 times, iPad 2 times, headphones 40 times). It is capable of powering 12V in-car appliances. The built-in 300 lumens LED flashlight features 3 modes: Steady Light, SOS, and Strobe, so you are prepared to deal with unexpected emergencies at night.