A few years ago I found batteries similar to conventional ones, primarily for cree flashlights. I show here these new batteries 18650 and 14500. The 18650 is a huge battery with 3.2V and generally from 2Ah to 5Ah. Are Li-ion ...

I bought another Cree flashlight in a DXoffers promotion for only $ $19,90. This works with the giant batteries 18650 of 3, 7V. See photo below for one AA battery. The flashlight does not include the battery or the ...

Only those who have Wii should know that the wireless controls are supplied with two AA batteries, you don't last that long. To solve this problem I bought this battery charger for Wii that comes with two sets of ...