12 Volt battery charger circuit

Details 12 Volt battery charger circuit 12 Volt battery charger circuit

1989-10-04

1991-08-13

Hickey, R. J.

Electricity: battery or capacitor charging or discharging

Serially connected batteries or cells

With discharge of cells or batteries

320 32, H02J 710

Patent

active

050399314

ABSTRACT:
A circuit for charging a battery from a source of AC power. The disclosed circuit provides over voltage protection, reverse battery protection, current limiting, and over frequency protection. These protections are provided through the use of an SCR, a zener diode, a current sense resistor, a voltage reference, and several voltage comparators.

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