Features: All kinds of AAA, AA, Baby C, Mono D and 9V blocks are supported. There are max. four charging stations. The unit can display defective batteries, display the battery of a battery, discharged battery and recharge batteries. It can be used at home on the power socket and the car's cigarette lighter.
Features: All four charging stations can be operated completely independently. So you can arbitrarily charge a battery while another unloads and in a third one can only briefly check the charging status. You can also charge different types of batteries at the same time, combine NiCd and NiMH batteries. Discharging and then recharging works with just one touch of a button. Unloading you need but only for old batteries, with newer batteries is no longer necessary. Here you can do without it, and allow the unit to automatically recharge all types of AAA, AA, Baby C and Mono D. The unit automatically turns off each loading bay when the respective battery is full. One can be a long time without prejudice to the unit charged batteries therefore. Only 9V block can only be charged manually and with them all other additional functions are not possible. In the manual, however, is very clearly described how long you have to recharge it.
Suggestions for improvement: Since I can not think of much. I miss really only one way to boost button cell batteries.