Originally posted by jspi Not familiar with the Lemix brand but there's others who make USB battery chargers. I have a couple Wasabi branded USB dual battery chargers which came with a set of batteries. Not that I needed them but it was more expensive to buy just the batteries. Charging two over USB does seem to take a while (never timed it but the AC charger seems faster). Not really a concern when I have enough chargers to charge 7 batteries at once.
There were a few different ones, this one was quite slim so I picked it on that basis. I've yet to fully test it with a depleted battery, so not sure on timings yet. It holds the battery quite securely so i could have one charging in the bag while I'm using the other and not worry about the battery losing contact with the charger.