MEDION (MD 13770) Universal Battery Charger with USB charging function (UM4: AAA / Micro, UM3: AA / Mignon, UM2: C / Baby, UM1: D / Mono, 9 volt block) white (Electronics)
For the price (15) ok. The device seems to recognize to what a battery (NiMH, NiCd) is, and (not unloaded are an advance, the other) fits ebtsprechend the charge on. There is a slight hum of itself loading, on the bedside table, but I would not make