Using 2 units of this to replace my previous chargers. Good informatiom displayed, especially on the internal resistance value, which help to grade the cells accordingly. Do wish that it remembers the charging current set as I normally will not want to fast charge all the time.
I like this UMS4 charger so much this is my second purchase. It is so versatile that it can charge many types of batteries and via usb. The status monitor is also very useful as it can tell me the status of the batteries. I highly recommend this charger.
I have purchased quite a number of torches from Bro MJ over the years and this helps me to have one central point for charging all my batteries. Must have for all Nitecore users!
Easy to use charger with user friendly indicator. However, the size is not portable for travel.
Why not check out the following YouTube link presented by MJ:
It’s does what it does good ... tells you the conditions of the batteries and brings them back to a charged state
Received charger in a good packaging.
Charger keeps refreshing on the display not sure if that is normal functioning.