Browse Prior Art Database

DEEP DISCHARGE PREVENTION CIRCUIT FOR BATTERY

IP.com Disclosure Number: IPCOM000006481D
Original Publication Date: 1992-Aug-01
Included in the Prior Art Database: 2002-Jan-08
Document File: 1 page(s) / 54K

Publishing Venue

Motorola

Related People

Authors:
Robert B. Ford

Abstract

The described circuit within a battery housing is used to disconnect the internal cells from the battery terminals when discharge has progressed to a low limit condition. A battery so designed will protect itself from deep discharge damage. This feature is essential in the design of present Lithium-Ion technology batteries for safe operation (must not progress z4vlcell) and is a benefit in preventing cell reversal for other battery technologies as well.