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).
Table of results for S.S. motor battery tests.
| Identifier | ExFiles\Box 38\5\ Scan056 | |
| Date | 7th June 1919 | |
| X. 3398 TABLE OF S.S. MOTOR BATTERY TESTS. | Battery. | Test No. | First Instant on M.{Mr Moon / Mr Moore} S. | Last Instant on M.{Mr Moon / Mr Moore} S. | Number of periods | Total Time (secs) | Time per period (secs) | Average "on" period (secs) | Average "off" period (secs) | Starting amperes | Number of contacts to 9.0 volts | Average drop in density | |---|---|---|---|---|---|---|---|---|---|---|---| | C.A.V.C(1). | 3 | 0 6 | 30 40 | 88 | 1834 | 20.85 | 9.5 | 11.35 | 101.5 | 97 (struck) 90 | 45 | | | 4 | 0 7 | 27 47 | 84 | 1660 | 19.75 | 9.5 | 10.25 | 105.0 | 96 (struck) 85 | 35 | | Lucas.C(2). | 2 | 0 6 | 20 10 | 60 | 1204 | 20.1 | 8.9 | 11.2 | 108.5 | 84 (struck) 62 | 35 | | | 4 | 0 3 | 24 7 | 68 | 1444 | 21.2 | 9.5 | 11.7 | 110.0 | 78 (struck) 68 | 45 | | P.& R.60.C. | 1 | 0 7 | 30 8 | 88 | 1801 | 20.5 | 9.1 | 11.4 | 106.0 | 98 (struck) 93 | -- | | | 4 | 0 4 | 31 55 | 92 | 1911 | 20.8 | 9.5 | 11.3 | 110.1 | 96 (struck) 93 | -- | | P.& R.45 E.{Mr Elliott - Chief Engineer} | 1 | 0 2 | 14 30 | 44 | 868 | 19.7 | 8.7 | 11.0 | 106.0 | 48 (struck) 38 | -- | | | 4 | 0 12 | 17 21 | 48 | 1029 | 21.4 | 9.6 | 11.8 | 110.0 | 52 (struck) 48 | -- | | Chloride. 60 E.{Mr Elliott - Chief Engineer} | 2 | 0 6 | 60 7 | 160 | 3601 | 22.5 | 9.8 | 12.7 | 105.0 | 184 (struck) 162 | 90 | | | 4 (row struck) | 0 16 | 52 3 | 132 | 3100 | 23.5 | 9.5 | 14.0 | 115.0 | 180 (struck) | -- | | | 5 | 0 5 | 54 56 | 148 | 3291 | 22.2 | 9.5 | 12.7 | 109.0 | 186 (struck) 156 | 100 | | Chloride 50 E (1) | 2 | 0 13 | 50 20 | 140 | 3007 | 21.5 | 9.5 | 12.0 | 104.0 | 144 (struck) 142 / 136 | 90 | | | 3 | 0 10 | 48 45 | 136 | 2915 | 21.4 | 9.5 | 11.9 | 104.0 | 140 (struck) 138 | 100 | | ||