**SEE UPDATE**  buy!! junk junk junk only worked for 8 d cell batteries!! Read update before you take whole review into account
Charger worked for 8 D cell batteries, then put in another 4 D cell tenergy low self discharge batteries, the chrg light is on but the cell indicaters just blink.  Call mfgr and no answer just got disconnected after 30 min hold time.  These batteries charge just fine on different charger and when full with a dvom(digital volt ohm meter) the measure  proper  voltage and work perfectly.  With each one after just a few min of use i put them in this charger it says chrg and each indicater just blinks.  I put in any other battety weather AA, AAA, OR D cell known good batteries weather dead, half full, or full they all just blink.  So i will say charger is junk, and since cant talk to rep at mfgr and only 8 batteries charged and now does not work, it is a waste of money and time!!<br /><br />UPDATE:(01/04/17).  The company did contact me after review and sent out a replacement charger that is working well, and a shipping label to return ship(defective charger allready sent back) and everything was done in a timely manner
Rating: 3 stars