The EMLEDKIT3 provides a simple plug-and-play emergency conversion for a range of LED Panels. The units provide a constant power output of 3W and is operable on LED arrays with a voltage requirement between 9 and 55V DC. The flexi construction enables the unit to be used in confined spaces. The battery has a designed service life of 4 years and must be replaced in a timely manner to ensure the integrity of the emergency lighting system is maintained. In any case, the battery should be replaced when it no longer provides the rated duration (3 hours).