The Lithium Battery Company offers a complete line of Drop In Replacement Lithium Ion Batteries from Outdated Lead Acid, Gel, and AGM batteries. Our Lithium Ion Batteries use the same connections as standard batteries so replacement is quick and simple. Our advanced battery technology offers the safest and most reliable Lithium Ion Battery on the market. A built in battery management system monitors the battery from the inside to prevent overcharging, over discharging, and short circuits. Lithium Ion Batteries reduce your carbon footprint by eliminating lead and acid from our environment. Join other satisfied customers who use our Lithium Ion Batteries! Call Us Today 844-GET-LITHIUM