Battery failure indicator for a single battery

Details Battery failure indicator for a single battery Battery failure indicator for a single battery

1998-10-26

2000-10-31

Lieu, Julie

Communications: electrical

Condition responsive indicating system

Specific condition

340635, 324433, 324434, 320126, 320116, 320112, 320106FOR, 320115FOR, 320147FOR, 320DIG13, 320DIG18, 320DIG21, G08B 2100

Patent

active

061409278

ABSTRACT:
A modification to existing mono-block battery design for positively indicating the operating condition of the battery. The voltage of two groups of internal series connected cells are measured and compared. An indicator of one color indicates the battery is operating normally, an indicator of a contrasting color indicates the battery is defective.

REFERENCES:
patent: 3818325 (1974-06-01), Boshers
patent: 4424491 (1984-01-01), Bobbett et al.
patent: 5027294 (1991-06-01), Fakruddin et al.
patent: 5302902 (1994-04-01), Groehl
patent: 5675234 (1997-10-01), Greene
patent: 5751217 (1998-05-01), Kchao et al.
patent: 5825155 (1998-10-01), Ito et al.

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