Noticed that the few EFBs retailed here (USA) are running about 5-15% over standard Flooded (long-warranty tier) prices at the same stores (AZone PepBoys, etc). Guess they are re-branded Exide/Stryten M51R-EXs, rather than, say, Vartas.
All claim enhancements like 1.5-2 greater "cycles" etc...