Dual-Voltage High-Current Battery Eliminator, 1.5V or 3V @3A B&K Precision Model 1501 MSRP: $105.00 1 Year Warranty Overview Documentation Stable voltage and protection of your apparatus and designed into the internal supplies of this battery eliminator. They are separate and isolated from the power line, but share a common ground. Manual (PDF) Where to Buy BELL ELECTRONICS NW INC Model Qty 15011 As of: May-20 Home Products Power Supplies Model 1501