Safe and easy to use battery jump starter pack without the worry of incorrect connections or sparks due to our innovative spark-proof technology and reverse polarity protection. Recharge smartphones, tablets, and other USB devices. Features an ultra-bright 600-lumen LED flashlight with 7 light modes, including emergency strobe and SOS. Volts 12 Amps 5250

• Safely connect to any battery with our mistake-proof design


• Commercial Grade - Jump start semi-trucks (up to class 8), motorhomes, coaches, buses, mining, agricultural, etc - 6, 8, 12, and 16 cylinder - and more. Plus, an integrated digital battery voltmeter for enhanced diagnostics


• It's also a portable power bank for recharging USB devices


• Ultra-bright 600-lumen LED flashlight

GB250 12V: Can jump start gasoline and diesel engines up to 16-liters.
GB251 24V: Can jump start gasoline and diesel engines up to 32-liters.