Battery Tender 6V/12V, 4A Lead Acid Lithium Selectable Battery Charger [022-0209-BT-WH]

6V/12V, 4A Lead Acid & Lithium Selectable Battery ChargerThe 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 clipsSpecifications: Shipping Weight: 3.15 lbs. Dimensions (L X W X H) (inch): 6.8" x 3.68" x 1.96" (charger only) Lead Acid Safety Timer: 25 hrs. Lithium Safety Timer: 15 hrs. Specifications: Charger Input - Voltage: 120v Charger Output - Amps: 4a Charger Output Voltage: 6v/12v Charging Banks: 1 Portable: Yes Box Dimensions: 4"H x 10"W x 11"L WT: 2.45 lbs UPC: 734357220957 Owner's Manual (pdf)