About This

• [Instant 5000A Jump-Starting Power | Start Fast, Stay in Control] Powered by a real 5000A peak current, this portable car jump starter brings dead 12V batteries back to life in seconds—no waiting, no stress.As a reliable battery jump starter, it supports all gasoline engines and diesel engines up to 8.0L, making it suitable for sedans, SUVs, trucks, and motorcycles.Whether you’re facing a cold winter morning, a long road trip, or an unexpected breakdown, this 12V lithium jump starter delivers dependable starting power when you need it most—so you’re not left stranded.
• [Advanced Safety System | Built for Beginners, Trusted by Everyone] Worried about sparks, wrong connections, or damaging your car?This portable jump starter is equipped with 10 intelligent safety protections, including reverse polarity, spark-proof, overcharge, overcurrent, short-circuit, and overheating protection—designed to actively prevent common mistakes.The thickened built-in jumper cables provide stronger conductivity and more secure connections, helping ensure safer, more stable jump-starting—even if it’s your first time using a car battery jump starter.
• [Large 4-Inch LCD Display | No Guesswork, Just Clear Information] Unlike basic jump starters with indicator lights, the 4-inch LCD display shows battery level, voltage, and operating status in real time.With one-button control, this portable lithium jump starter lets you clearly see when the unit is ready, working, or needs charging—especially helpful in low-light conditions, nighttime emergencies, or roadside rescues.Clear information means less stress and more confidence in emergency situations.
• [20,000mAh Power Bank | PD 3.0 Fast Charging, Ready in About 1.5 Hours] Built with a 20,000mAh high-capacity lithium battery, this jump starter power bank doubles as a reliable portable charging solution.Thanks to PD 3.0 fast charging, the unit can be fully recharged in approximately 1.5 hours, reducing downtime and ensuring your portable jump starter is always ready when needed.With dual USB-A output ports, it easily powers smartphones, tablets, and laptops during road trips, camping, outdoor adventures, or power outages—keeping you connected even when your car battery isn’t.
• [12V DC Output | Power More Than Just Your Vehicle] Featuring a 12V/10A DC output, this heavy-duty portable jump starter can power air compressors, inverters, and other 12V vehicle accessories.Whether you’re camping, working outdoors, or dealing with a roadside emergency, one portable 12V jump starter helps cover multiple power needs.The reinforced cables maintain stable power delivery even in cold weather or demanding outdoor environments.
• [Emergency Light & All-Weather Build | Ready Day or Night] This portable car jump starter is equipped with a 400-lumen LED flashlight offering three modes (Steady On / Strobe / SOS), providing visibility and signaling for nighttime tire changes, roadside breakdowns, and emergency situations.The IP65-rated housing resists water, dust, and drops, and the unit operates reliably in extreme temperatures from -4°F (-20°C) to 140°F (60°C)—making this lithium car jump starter dependable for year-round use.
• [What’s Included & Helpful Usage Tips] Package includes smart jumper clamps, a USB-C cable, and a storage bag, along with 24-month technical support for long-term peace of mind.For best results, ensure the battery level is above 50% before jump-starting. If this portable lithium battery jump starter is not used for an extended period, it’s recommended to recharge every 2–3 months to maintain battery health and readiness.

Overview

• Brand : MOSTOOL
• Battery Cell Composition : Lithium Ion
• Voltage : 12 Volts
• Product Dimensions : 3.9"D x 1.9"W x 9.2"H
• Vehicle Service Type : Passenger Car, Motorcycle, ATV, Van, RV, UTV, Truck, Watercraft, Tractor