DSR108 Schumacher 12 Volt 450 Amp Ultra Capacitor Battery-less Jump Starter. Jump starting made easy, no battery inside to maintain or replace. 100% maintenance-free, Features a Microprocessor controlled capacitor jumping system that eliminates the hassle of sealed lead acid or flooded internal battery failures. Jump starting power at 450 amps with a recharge time from battery: 90 seconds, recharge time from 12V socket: 200 seconds, recharge time from USB: 20-40 minutes . Recharges from a low, weak or discharged battery in minutes, the DSR109 also has an override mode for completely dead battery jump starting. Input voltage: 12V DC 10A, 5V DC 2A. Rated for a 10,000 cycle/10-year lifespan. Convenient 3 way use, Connect clamps to vehicle battery, Connect to vehicle’s 12V DC port, Connect to a power bank via Micro-USB port (cable not included). The Built-in voltmeter displays voltage for easy monitoring. Override Mode allows you to start an engine without any battery mounted. The Glow Mode is for cold starting of diesel engines. Safety features include Short circuit and reverse polarity protection. Contents: (1) DSR108 jump starter (1) 12V DC charging cable  (1) Wrench (1) Manual

Warning: This product may expose you to chemicals including lead which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov