The Vyaire CareFusion Systems LTV SprintPack™ Power Manager is designed to provide LTV® 1200 ventilator users longer battery power in a smaller and lighter package. Lithium-ion technology provides the greatest degree of power density in the lightest weight package of any battery type. The SprintPack™ lithium-ion power system also provides a higher number of full recharging cycles that extend the battery life to provide greater long-term value. Intended for use with Vyaire CareFusion LTV Series Ventilators. Vyaire CareFusion Systems LTV SprintPack™ Batteries are not included.