basically all but one- now let me state this again 4 or 5 of them are nicads ranging from about 7 years old to about 15 years old. i didnt realize how old they are. The other one or 2 i have unmarked are about 7 years old. time flies.

Again both of my main chargers are not low quality and both give the same result. I have Probably over 100 charges on each battery.