Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)
American Technical Society · Chicago : American Technical Society · leaf 278
s ob-jection to portablestorage batteries istheir great weight.For example, astandard size weigh-ing 100 lbs. yields 5amperes at tenvolts, or fifty watts,for ten hours—justenough to feed a 16-candle-power lamp.The total dischargeis 500 watt-hoursor two-thirds of onehorse-power-hour. The special… … Fig. 18. Gould Portable Storage Battery. 247 40 blXJKA(jll. KATIEKIKS Portable batteries, for example,
Electrical engineering
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