4000A Heavy Duty Jump Starter, 74Wh 12V Portable Truck Battery Booster Jump Box, Car Jump Starter for 8.0L Gas & 7.0L

Key features

• 4000A Ultra Heavy Duty Jump Starter for Large Trucks & Diesel Vehicles: Instantly jump start 8.0L gasoline & 7.0L diesel engines in seconds.this battery booster perfectly fits pickup, trucks, RVs, vans, semi-trucks, lawn mover, tractors & all 12V vehicles. Ideal for long-distance truck drivers, off-road camping & roadside emergency breakdowns.
• Intelligent Force Start: battery jumper starter portable can detect the voltage of the car battery to output high current to start the vehicle. If you want to start a vehicle with 0v dead battery, please make sure the jumper cables connection is correct and car jumper stater is over 50% charged.
• Surperior Safeguard: Built-in intelligence system to against reverse polarity, short-circuit , overheat , over-current , spark , over charging , reverse connection, high temp, low volt and more. Truck owners no longer have to worry about connecting the clamp incorrectly and damaging expensive vehicle batteries or children connect two jump starter clamps by mistake; ELTPOWER smart jump box will warn wrong connections with lights and beeps.
• 74Wh High-Capacity Power Bank: Dual 5V/2A and 9V/2A USB ports can charge two devices at the same time, suitable for phones, tablets, dash cams, laptops, and charges 60% faster than standard chargers in emergencies. Work temperature from-4°F~ 140°F and support 24 months standby, Perfect for drivers on long road trips with no available charging outlets.
• 500 lumen Led light: This car battery jump starter has steady, flashing, SOS light modes and 500 Lumen brightness, perfect for dealing with night-time breakdowns or other emergencies when lighting is poor. It also has an LCD screen so you can easily check the accurate battery percentage in the dark.
• Compact Size with Carry Bag: Slim body easily fits truck glove boxes, center consoles, RV storage pockets & travel emergency kits. lightweight design make it easy to take alone for weekend camping, off-road exploration & daily vehicle preparedness. include a storage bag to protect the jump pack in dry and clean condition.

Free shipping included. 30-day hassle-free returns.