Nitecore D2 2 battery smart Charger with LCD display, intelligent ultra-compatible digicharger

Features
Intelligent circuitry detects the battery type and status before entering automatic charge mode (CC, CV, dV/dt)
Automatically detects battery power status and selects the appropriate voltage and charge mode (with the exception of LiFePO4 batteries which require manual selection)
Compatible with LiFePO4 batteries
Compatible with small capacity batteries
Automatically stops charging when complete
Features over-charge prevention to protect batteries
Features temperature monitoring to prevent overheating
Made from durable ABS (fire retardant / flame resistant)
Features reverse polarity protection
Designed for optimal heat dissipation
Certified by RoHS, CE, FCC and CEC
Insured worldwide by Ping An Insurance (Group) Company of China, Ltd.

Specifications
Input: AC 100-240V 50/60Hz 0.25A(MAX), DC 12V 1A
Output voltage: 4.2V ?1% / 3.7V ?1% / 1.48V ?1%
Output current: 500mA x 2
Compatible with:
Li-ion / IMR / LiFePO4: 26650, 22650, 18650, 17670, 18490, 17500, 18350, 16340 (RCR123), 14500, 10440
Ni-MH / Ni-Cd: AA, AAA, AAAA, C
Dimensions: 143mm? 74mm?36mm
Weight: 168g (without batteries and power cord)

2X EdisonBright AA to D battery converter spacers included. These allow use of rechargeable AA batteries in D battery equipment.