BDL60U Bodine emergency lighting ballast with battery back-up. Philips BODINE Electronic Emergency Ballast, 300-700 Lumens, 120V to 277V, LED charging indicator light, Indoor and Damp Location Rated, Single Lamp Operation, 1 or 2 13W-215W (single or bi-pin) T8/T10/T12 and 18W-40W 2G11 CFL bulbs.