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).
Battery design, specifically the ratio of acid volume to plate volume.
| Identifier | ExFiles\Box 38\5\ Scan157 | |
| Date | 10th October 1921 | |
| R.R. 8854 (100 T) N.H. 788. 10-12-20: G: 2947 EFC5/T10.10.21. -2- Contd. Messrs. Peto & Radford say they can supply us with a battery of the shorter type, but they do not recommend this because it has the plates crammed together without the proper acid space. You may remember that we had some information about the desirable relation of acid volume to plate volume from the Chloride Co., and we look upon the liberal proportion of acid volume to plate volume as being very desirable, reducing, as it does, the range of density variation. EFC. | ||