Mac Tools BCH4050 6/12 Volt Wheeled Battery Charger.

Type: Wheeled battery charger and engine starter.

Voltage Capacity: Operates on 6 and 12-volt systems.

Charging Amperage: Features a 45-amp fast charge and a 10-amp slow charge rate.

Engine Start: Provides a 220-amp engine start feature for 12-volt systems.

Controls: Includes a manual timer and an amperage meter to monitor charging status

There is a small dent in the upper left corner

And A small scratch on top

I’ve used this a ton of my vehicles! In the past year