This Fenix Dual Smart Charger is only compatible with the following rechargeable batteries:
Li-ion: 26650, 18650, 16340,14500, 10440
Ni-MH/Ni-Cd: AA, AAA
 
Features:
dual battery charger
micro-USB in port for charging batteries (DC 5V, 1.5A max)
USB out port for charging other devices (DC 5V, 1.5Amp or 1Amp*)
charging/discharging LED indicator
battery power LED indicator
reverse polarity protection
over charge protection
over discharge protection
short circuit protection
 
Dimensions: 4.5" x 2.5" x 1.2"
 
The packaging includes a Fenix Dual Smart Charger, micro-USB cable and instructions.
 
*discharging is 1.5Amp for 18650, 26650 Li-ion batteries and 1Amp for 16340, 14500, 10440 Li-ion batteries