What's the weight of the device ? I need to bring it for travel, and I need the charger to be as light as possible. If possible, tell me the weight of the charger on its own, and the weight of the AC/DC adaptor. Can I use the charger with my own lightweight ACDC adaptor ? What voltage and current does it use ?
BTW, is it a smart charger ? Does it work on time basis or does it measure the current/voltage of the batteries to determine if it is fully charged ?
Thanks.