Efan Air M8 Intelligent Li-ion Battery Charger 3.7V 21700 20700 18650 8 Position and Car Charger

The EiZfan Air M8 is compatible with any combination of Ni-Mh, Ni-Cd and 3.6V / 3.7V lithium ion batteries and any capacity. Install the rechargeable cylindrical battery with a diameter of less than 26mm and a height of 34-75mm. using constant current and constant voltage charging function. Using DV control technology to achieve higher charging efficiency. With 12V DC car input and 0.5A / 1A / 2A output is only for 1st and 8th socket. Counter-connection and short circuit protection . (blue and green flashing alternately if incorrect) and auto-activation function.Impatible with IMR / 3.7V Li-ion 26670 26650 22650 21700 20700 18650, 18490, 17500, 18350, 14500, 10440, 16340 (RCR123) Ni- MH Ni-Cd AA / AAA / AAAA / SC / C.Weight 1000g.