Full credit goes to GTR4N and many thanks to WatchNerd for reminding me.
It's been 2 years since this was posted so I thought a recap would be nice.
What's a LSD battery?
Low self-discharge
The low self-discharge nickel–metal hydride battery (LSD NiMH) has a significantly lower rate of self-discharge. The innovation was introduced in 2005 by Sanyo, under their Eneloop brand.[27] By using an improved electrode separator and improved positive electrode, manufacturers claim the cells retain 70% to 85% of their capacity when stored one year at 20 °C (68 °F), compared to about half for normal NiMH batteries. They are otherwise similar to other NiMH batteries, and can be charged in the typical chargers. These cells are marketed as "hybrid", "ready-to-use" or "pre-charged" rechargeables. Retention of charge depends in large part on the battery's impedance or internal resistance (the lower the better), and on its physical size and charge capacity.
These are made in China
What's the normal price?