Perform Shallow Discharges; Avoid Frequent Full Discharges. Old NiMH and NiCd batteries had a âmemory effectâ and had to be completely discharged from 100% to 0% to keep their capacity. Modern devices use Lithium Ion batteries, which work differently and have no memory effect. In fact, completely discharging a Li-ion battery is bad for it. You should try to perform shallow discharges â discharge the battery to something like 40-70% before recharging it, for example.
Defense Switched Network. The Defense Switched Network (DSN) is a primary information transfer network for the Defense Information Systems Network (DISN).
There is one entry per site, based on the site's name, for example Andrews AFB or Fort Meade. A search tool will allow you to browse sites in order by alphabetic character. The DSN Telephone Directory is presented as a single global directory as well as divided into eight geographical subdirectories: 1  Africa. 2  Alaska. 3  Australia. 4  Canada. 5  Contiguous United States (CONUS). 6  Europe.