Mfr: Sure Electronics Series: BCPB Package: Bulk Product Status: Active Type: Open Frame Battery Chemistry: Lithium-Ion Number of Cells: 3 Voltage - Nominal: 12.6V Charge Current - Max: 690mA Charge Time: 4.2 Hrs Voltage - Input: 5 ~ 24V Power - Max: 88W Size / Dimension: 3.60\ L x 2.70\ W x 1.38\ H (83.80mm x 68.60mm x 35.00mm)