Wagan Tech IONBoost 800-Amp Car Battery Jump Starter

For up to 5 liter V8 or 3.5 liter diesel engines. Combo jump starter, power supply, and work light. Peak: 800 amps. Starting/cranking: 400 amps. LED 60 lumen work light with on and flashing modes. 4S (4 cell), 16.8-volt Li-Ion battery. 10 gauge SMART jumper cables indicate if connection is done incorrectly and won't let electricity flow. 2 USB ports for charging electronics (QC 3.0 amp and 2 amp). Overvoltage, overcharge, short circuit, and reverse polarity protection.