Magic Power 2 AA Battery Pack Adapter
Magic Power Cr2032 Adapter
WAYLLSHINE 16 PCS Clear Color AAA to AA/14500 Battery Holder Converter Adaptor-(Batteries are not included)
Battery to Electric AA Converter - Convert Any AA Battery Clock/Device to Electric - NiMH Battery Will Keep Your Clock/Device Running In Case of Power Failure
theeasyhomelife AA Size Hot Dummy Fake Battery Setup Shell, (4-Pack)
Velleman PSSMV1USA 3-12Vdc Switching Power Supply