View Single Post
  #13   Report Post  
Posted to uk.d-i-y
The Natural Philosopher[_2_] The Natural Philosopher[_2_] is offline
external usenet poster
 
Posts: 39,563
Default OT-ish: "Powerwall" - will change the way the world uses energy

On 02/05/15 13:34, Dave Plowman (News) wrote:
Which means in practice the car has to have
regular use and left on charge when not.


No. Means needs electronics to stop it being permanently flattened. The
optimal life for li-ion is stored at half charge


--
Everything you read in newspapers is absolutely true, except for the
rare story of which you happen to have first-hand knowledge. €“ Erwin Knoll