Nitecore D4 smart Charger 2015 version with LCD Display with 12V DC Cable & 2X EdisonBright AA to D Battery Converter Spacers Capable of charging 4 batteries simultaneously Compatible with Li-ion (26650, 22650, 18650, 17670, 18490, 17500, 18350, 16340(RCR123), 14500, 10440), Ni-MH and Ni-Cd (AA, AAA, AAAA, C) rechargeable batteries Optimized charging design for IMR batteries;  Intelligent circuitry detects the battery type and status before entering automatic charge mode (CC, CV, dV/dt) Integrated LCD panel clearly displays charging parameters and progress 12V DC Cable & 2X EdisonBright AA to D battery converter spacers included. These allow use of rechargeable AA batteries in D battery equipment.