4x 2AA To D Parallel Adapter Battery Holder Case – Convert 2 AA/LR6 To 1D Cell – Unbranded

Got a device that takes those big D batteries but you only have AAs lying around?

These adapters are the answer.

You get four of them.

Just pop two AA batteries into the holder, and it converts them to the size of a single D cell.

It's a parallel connection, so you get the same voltage but longer runtime.

They're new, generic, no brand name, but they work.

Perfect for toys, flashlights, radios—anything that eats D batteries.

Saves you money and hassle.

Simple little gadget, does the job.