The NOCO Boost+ GB40 is a powerful, compact, and ultra-safe lithium-ion jump starter designed to deliver 1,000-amps of peak starting power. Capable of jump-starting most vehicles up to 20 times on a single charge, the GB40 is a versatile solution for everyday roadside emergencies and off-grid reliability. Its patented safety features ensure mistake-proof use every time. Key Features UltraSafe Technology: Features spark-proof connections and reverse polarity protection, making it safe and easy for anyone to use without worrying about incorrect hook-ups. Powerful Performance: Rated at 1,000 Amps peak current to instantly jump-start dead 12-volt lead-acid batteries. Wide Vehicle Compatibility: Designed for large vehicles, supporting gas engines up to 6.0 Liters and diesel engines up to 3.0 Liters. Portable Power Bank: Includes a USB output port (5V, 2.1A) to recharge smartphones, tablets, and other personal devices on the go. Emergency Lighting: Built-in 100-lumen LED flashlight with seven light modes, including SOS and Emergency Strobe. All-Weather Durability: Built with a rugged, water-resistant enclosure (IP65 rated with ports closed). Technical Specifications Feature Specification Peak Starting Current 1,000 Amps Joules 3S Rating 7,000 J3S Supported Battery Types 12 Volt Lead-Acid (Wet, Gel, MF, EFB, AGM) Gas Engine Rating Up to 6.0 Liters Diesel Engine Rating Up to 3.0 Liters Maximum Jump Starts Up to 20 per charge Internal Battery 24 Watt-Hour Lithium-Ion IP Rating (w/ Ports Closed) IP65 USB Input (Recharge) 5 Volts, 2.1 Amps Max (Recharge in 3-12 hours) USB Output (Charging Devices) 5 Volts, 2.1 Amps Max LED Flashlight Output 100 Lumens (7 Modes) Operating Temperature -20°C to 50°C (-4°F to 122°F) Weight 1.11 kg (2.45 lbs) Dimensions (L x W x H) 196mm x 80.3mm x 43.4mm What’s Included in the Box NOCO GB40 Boost+ Lithium Jump Starter Heavy-Duty Precision Battery Clamps 12V Car Charger Micro USB Cable Microfiber Storage Bag User Guide & Warranty Information
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