Many manufacturers recommend using their devices (e.g. measuring equipment, remote controls, watches, cameras) only with 1.5 V alkaline batteries and not with NiMH batteries, as their voltage of only...

Have you been thinking for a long time how you can charge some AA or AAA batteries from a power bank, when you are away? Now you have something! PERFECT 7 technology: perfect charging is so...

Charger for 1-2 Li-Ion batteries (3.6V / 3.7V) 26650, 22650, 18650, 18500, 17670, 16340, 14500, etc. or 1-2 NiMH or NiCd (1.2V) AA / AAA rechargeable batteries. Load and use again: The...