I have a pretty general question. If you look at battery packs, for example the Kolibri one below: http://www.kolibri-ag.com/en/kolibrirack1.html [Broken] it's stated that the connection power can be up to 24 kW with storage up to 45 kWh. Does this mean that power can be sourced at 24 kW from the battery for about 2 hours (1.875 h)? Then thinking about Tesla's batteries, the 85 kWh battery pack for example, what is the power rating of that battery pack? Is there a general conversion or does it depend on use?