Dedolight DC Ballast for DLED2.1Y-BI / DLED2.1YHSM-BI DT2-BI-BAT - Product photo Dedolight, DC, Ballast, DLED2.1Y-BI, /, DLED2.1YHSM-BI, DT2-BI-BAT Click the picture to close this window