So I'm using a Riva with LR510 atties. I had one from litecigusa which I loved and it lasted over a month of constant use. I also had a cisco LR510 from altsmoke that worked great too. Granted both were over a month old but here's the weird thing: They both stopped working within 24 hrs while on the same Riva battery (I have two). I didn't switch juices or anything. This seems weird to me, could it be that particular battery is screwing my atties or is it just a coincidence?