Batteries NOT included (Image for illustration purposes only) Ni-MH/NiCD Compatible Battery Types: AA, AAA, AAAA, 2/3AA, C, D, SC Li-ion/IMR Compatible Battery Types: 10440, 14500, 14650, 16340 (R-CR123), 17500, 17670, 18350, 18500, 18650, 20700, 21700, 22650, 25500, 26500, 26650, 32650, 33600 Ultra compact go-to device for optimal charging performance Equipped with 2 highly efficient docking ports capable of accommodating a multitude of battery sizes and capacities. Smart charge technology: The latest generation electronics design can quickly recognize the battery technology and evenly distribute the current regardless of the number of batteries on the dock. Auto battery activation: The smart compact chargers are capable of reviving depleted batteries by applying low current to them. They also capable to do a rapid testing of batteries in less than 10s. Quick & precise charging: The precise 2 channel charging algorithm with current up to 1A per channel enables rapid charging capability. This is coupled with an intuitive screen that provides all vital charging stats in real time. Capable of accepting universal voltage via a wide range of electrical outlets (EU, US, UK & AU), as well as 12V DC input for on-the-go charging. High contrast LCD screen with real time charging info. High grade, shockproof & fireproof PVC material. Snug fit clamps for secure battery fit. Reverse polarity detection with auto switch off mechanism. Compact dimensions easy to carry & store.