NOCO Boost Max GB250 5250 Amp 12-Volt UltraSafe Portable Lithium Jump Starter Box, Battery Booster Pack, and Commercial Jumper Cables for Gasoline and Diesel Engines Up to 16-Liters Replacement Parts This is manufactured in United

This is manufactured in United States

Blades hardened to rockwell hrc55-60

Bearing included for smooth operation

The product is 48703 CAP

NOCO Boost Max GB250 5250 Amp 12-Volt UltraSafe Portable Lithium Jump Starter Box, Battery Booster Pack, and Commercial Jumper Cables for Gasoline and Diesel Engines Up to 16-Liters Replacement Parts This is manufactured in UnitedThe Boost Max Series Introducing our most powerful lithium jump starters yet. Designed for the largest, most challenging engine starts ever. With over 5250 amps of starting power, it can jump start gasoline and diesel engines up to 16 liters. UltraSafe Safe and easy to use battery jump starter pack without the worry of incorrect connections or sparks. Safely connect to any 12 volt battery with our mistake proof design featuring spark proof technology