NOCO Boost Sport GB40 500 Amp 12-Volt UltraSafe Lithium Jump Starter Box,, 400 Amps,Black

PRODUCT INFORMATION: Product Dimensions                                  4.61"D x 8.19"W x 4.21"HItem Weight                                               2.69 PoundsAmperage                                                   500 AmpsPeak Output Current                                 500 Amps About this item Start Dead Batteries - Safely jump start a dead battery in seconds with this compact, yet powerful, 500-amp lithium battery jump starter - up to 20 jump starts on a single charge - and rated for gasoline engines up to 4.0-liters. UltraSafe - Safe and easy-to-use car jumper starter and jump pack without worrying about incorrect connections or sparks. Safely connect to any 12-volt vehicle with our mistake-proof design featuring spark-proof technology and reverse polarity protection. Multi-Function - It's a car jump starter, portable power bank, and LED flashlight. Recharge smartphones, tablets, and other USB devices. It's easily rechargeable from any powered USB port in 3-hours at 2