Dual source rechargeable battery

Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells – With discharge of cells or batteries

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Details

320 56, 455 90, H02J 700, H01M 1046

Patent

active

049221787

ABSTRACT:
A rechargeable battery assembly for a hand-held radio is disclosed. The battery assembly has electrical terminals through which the battery may supply energy and be charged. Further, the battery assembly has retractable plug prongs through which the battery may be charged from a conventional 120VAC receptacle. Provision is made to prevent hazardous voltages and currents from being present at the battery electrical terminals.

REFERENCES:
patent: 3379952 (1968-04-01), Tarrson
patent: 3458794 (1969-07-01), Bohnstedt et al.
patent: 4160941 (1979-07-01), Bennet
patent: 4214197 (1980-07-01), Mann et al.
patent: 4540929 (1985-09-01), Binkley
patent: 4611161 (1986-09-01), Barker

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