1-PARALLEL Battery Adapter - Converts 3 AA Cells to 1 D size - outputs 1.5V USA

1 PARALLEL AA Battery D CELL Adapter Holder 1.5V Cell Converts 1, 2, 3 AA to 1 D-Size                            Sold by (1) EACH, to convert 1, 2, 3 AA to Standard 1.5 volt D Size                                           Get the adapter style you want to be shipped by Fast Economical USPS First Class Mail This AA to 1”D - Size” adapter puts AA-size batteries in D CELL devices. These adapters are normally used with rechargeable Ni-MH, Lithium AA batteries to take the place of a D cell in a flashlight. Now you can use the rechargeable AA's you already have to power your flashlight. Note: One use for the adapters is to use 1-series and 1-parallel in a standard 3-volt flashlight to make it a 6-volt light running off 4 AA batteries. The 6-volt light can use the high power 1-watt and 5-watt LEDs with alkaline, NiMh, or lithium AAs. Battery adapters allow a combination of series and parallel 3AA to 1D battery adapters for longer run times or higher voltages for brighter LEDs - Parallel