3855516 is referenced by 22 patents and cites 6 patents.

Disclosed herein is a battery charging circuit including rectifying means for converting a source of alternating current to direct current, means connected to the rectifying means for applying the direct current to the battery at a level providing a high charge rate, means connected to the rectifying means for diminishing the current level applied to the battery to a reduced level after charging of the battery to a predetermined voltage level, and time controlled means for further reducing the current level applied to the battery to a trickle level after the expiration of a given time.

Title
Battery charger
Application Number
05/385,986
Publication Number
3855516
Application Date
August 6, 1973
Publication Date
December 17, 1974
Inventor
Fairchild Harold W
Agent
Michael Best & Friedrich
Assignee
Outboard Marine Corporation
IPC
H02j 07/10
H02J 07/00
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