Battery Tender® 6V/12V, 4 AMP Selectable Battery Charger - Available at Walmart PowerPlus and 2000 peak Amp jump

and 2000 peak Amp jump starting covers virtually every power need in one portable battery jump starter pack

and a Lithium auxiliary battery can configure each bank independently for the correct charging profile

Commercial trucks and fleet vehicles with complex multi-bank setups

and the same ISM (Infinite Sequential Monitoring™) intelligence that has protected batteries since 1965

Float Maintenance — Correct protocol for lead-acid or Lithium delivered 24/7

Battery Tender® 6V/12V, 4 AMP Selectable Battery Charger - Available at Walmart PowerPlus and 2000 peak Amp jumpThe fully automatic Battery Tender 4 AMP is a top of the line 12V or 6V switchable battery charger, perfect for automotive, motorcycle and marine repair and maintenance shops. With 3x the power of the Battery Tender plus this charger is versatile and powerful. Equipped with a simplified 4 Step Automatic charge process. All Battery Tender chargers automatically switch from full charge to float charge mode. Reverse hook up protection makes connecting