Has two independent charging channels for Li-Ion batteries with a separate LED for status for each channel. Red = Charging, Green = Charged. 4.2 volt, 500ma output charges batteries quickly. Works with most any cylindrical Li-Ion 3.7 volt batteries: 18650, 18500, 18350,17670, 16340, 14650, 14500, 14430, 10440. Comes with 3 foot power cord.
- Really good! Review by Esteban
It's not a very high sound at all, but if you slightly pay attention, you can hear it, but again, NOT VERY LOUD AT ALL.
I don't know if it'll make the sound with two batteries all fully charged but still in the charger and on, but with one, it does do it
But very minor inconvenience. Hardly one at all, really.
GET ONE! (Posted on 4/3/2014)
- great charger Review by Ron
- Good but needs new cord Review by Nathan
- 12VDC! Review by JOSH
- I have had this charger for years....works well. Review by JonnyRoBato