Battery Tender® 6V/12V, 4 AMP Lead Acid & Lithium Selectable Battery Charger

6V/12V, 4A Lead Acid & Lithium Selectable Battery Charger The Battery Tender® 4 AMP battery charger will fully recharge and then maintain a battery at its proper storage voltage without the damaging effects caused by trickle chargers. At 4 AMPs, this battery charger offers a quick recharge on automotive, marine, and power sports batteries. An ideal charger for everyday charging use or long-term storage and maintenance, it is compatible with 6-volt and 12-volt lithium, AGM, flooded, and gel batteries. Features: 12V or 6V switchable @ 4 AMP Selectable for AGM/Standard/GEL or Lithium (LiFePO4) *12V only for Lithium ISM™ (Infinite Sequential Monitoring) of the fully automatic 4-step charge process (qualification, bulk charge, absorption, and float) Microprocessor controlled Spark proof even when output leads touch Reverse Polarity Protection - no charge or battery damage State-of-charge LED indicators Includes: Includes Rings and clips Specifications: Shipping Weight: 3.15 lbs. Di