From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Departmental memo requesting the actual capacity of lead and Edison accumulator cells at a specific discharge rate.
| Identifier | ExFiles\Box 1\7\ B001_X15 20 46 50 59-page206 | |
| Date | 8th February 1913 | |
| R.R. 475 (100 H) (PP 366. 7.1.13) E.P. 3312. X.50 ROLLS-ROYCE LIMITED, NIGHTINGALE ROAD, DERBY. TELEGRAMS: "ROYCAR," DERBY. TELEPHONES: 476 (Four Lines). N5/B8213 DEPARTMENTAL MEMO. This column is for Name of Person addressed. Mr Wormald DATE. 8-2-13 X.664 Re Accumulators. X 50 With reference to the attached sheets, I have been trying to give Mr Royce the weights and dimensions of our lead cells and Edison cells. The Edison cells are sold as 40 amper hour capacity cells whilst the C.A.V. are quite 60 amper hour. Will you kindly tell me the actual capacity of these cells at a discharge rate of, say, 5 amps. [Signature] Attach. Mr Haldenly written 8:2:13 [STAMP: RECEIVED W.M? 8 FEB 1913] This sheet must be filed with the correspondence to which it refers. | ||