Mfr: Bel Power Solutions Series: Melcher LOK4000 Package: Bulk Product Status: Active Type: Enclosed Battery Chemistry: Lead Acid Battery Cell Size: 12V Number of Cells: 1 Voltage - Nominal: 12.8V Charge Current - Max: 3.6A Charge Time: - Voltage - Input: 85 ~ 264VAC Power - Max: 49W Size / Dimension: 4.47\ L x 1.49\ W x 3.54\ H (113.60mm x 38.00mm x 90.00mm)