I posted some pics of the Joye, SLB, and BE 510 atties and resistance measurements here.
On stock or 3.7 batts I use the joyes. At 5v I prefer, first, the BE, secondly, the SLB. I only use HV atties for 6v or 7.2v. And they are all good on the DBSB, IMHO. YMMV