Special Features:

Cascading capabilities; hot pluggable operation; operating temperature zero/+40 degrees c; maintenance-free sealed lead-acid battery with suspended electrolyte; leakproof; expected battery life 3-5 years

Properties:

A battery, composed of two or more cells forming a single unit, which may or may not be readily separable and which may be efficiently recharged by sending an electric current through the cells in a direction opposite that of the discharging current. the item may be furnished with integral charging facilities. for items which are composed of a single cell see cell, battery.