Used Sequal Eclipse 3 and 5 Battery. 90 Day warranty.

The SeQual Eclipse Battery is a power source that provides 1.3 - 4.4 hours of power for battery operation depending on flow rate. Many users choose to purchase an additional SeQual Eclipse Battery for extended use whenever an AC or DC power source is not available. The SeQual Eclipse Battery automatically recharges whenever connected to an AC or DC power source.