Battery Tender 12-volt And 6-volt Switchable 4-amp Battery Charger

Regular price $79.95

AGM/standard or gel/lithium iron switchable
ISM(TM) (Infinite Sequential Monitoring) of the fully automatic 4-step charge process (qualification bulk charge absorption float)
Microprocessor controlled
Sparkproof even when output leads touch
Reverse polarity protection--no charge or battery damage
State-of-charge LED indicator
Includes rings & clips