four Eveready rechargeable nickel-cadmium batteries
Date: 1970-1980
Inventory Number: 2008-1-0145
Classification: Battery
Dimensions:each: 5 x 1.3 cm (1 15/16 x 1/2 in.)
Description:
Small AA size batteries, No. CH15, giving 1.2 volts of electricity. Their capacity was 500 milliamp hours and their charge lastest 14 hours at 50 ma. max. They are yellow in color.