IQ-338XL Universal LCD Smart Charger/Analyzer (Charges Li-Ion, NiCd & NiMH)

I have had this product for a while. It still performing. The charge and discharge feature is nice to see if your batteries are still holding a charge.

At last, a product that permits the user to determine DUD rechargeables. This product is terrific! I can check each individual battery status, and the final charging voltage displays. If it's a full charge, no more guess work. DUD battery are easily detected and displayed.