Battery powered system

  • US 4,709,202 A
  • Filed: 06/19/1986
  • Issued: 11/24/1987
  • Est. Priority Date: 06/07/1982
  • Status: Expired due to Term
First Claim
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1. In a system including rechargeable battery means,temperature sensing means for sensing temperature,battery conditioning means for controlling supply of charging current to the battery means and operable for selectively supplying a relatively high charge rate and a relatively low charge rate,processing means coupled with said battery conditioning means and controlling said battery conditioning means to selectively supply said relatively high charge rate and said relatively low charge rate at least partially in dependence upon relatively high and relatively low ambient temperature respectively,

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