Gearing needs vary by machine
it is not normally necessary
and loosens tough dirt and mud from surfaces
2-stage design adjusts to different ball joint sizes
GENIUS 2A BATTERY CHARGER Gieser Gearing needs vary by machineThe GENIUS2, one of our most powerful, highest performing, energy efficient, and compact chargers yet. The GENIUS2 is a 6 volt and 12 volt battery charger, battery maintainer, and battery desulfator rated at 2 amps for lead acid automotive, marine, and deep cycle batteries, including flooded, gel, AGM, and maintenance free, plus lithium ion batteries. The GENIUS2 Similar to our G1100, just better. It's 30% smaller and delivers 140% more power. And