Hawkins electrical guide. Questions, answers & illustrations; a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications; a practical treatise (1914)
Hawkins, N. (Nehemiah), 1833- · New York, T. Audel · leaf 244
nected properly. 932 HAWKINS ELECTRICITY Period of Charging a New Battery.—In the case of batteries provided with formed plates, the first charge should extend overa period of not less than 30 consecutive hours, without stopping,if possible, or for periods of not less than 10 hours a day for… … Fig. 1,130.—-The Willard underslung battery box for automobiles. The general tendencyin automobile design, is to keep everything off the running board as far as possible, andto get tool boxes, battery bo.xes, etc., placed somewhere under cover. To meet theseconditions the box here illustrated is…
Electrical engineering
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