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).
Graph showing the results of a discharge capacity test on a set of six Edison B2 40 A.H. cells at a high rate.
| Identifier | ExFiles\Box 1\7\ B001_X15 20 46 50 59-page262 | |
| Date | 4th December 1919 guessed | |
| X.50 Discharge Capacity Test of Set of 6 Edison 40 A.H. B2 Cells at high rate. Axis Labels: Rate of Discharge in Amps. Time in Hours. Data Point Voltage Annotations: V=5.25 V=4.3 V=4.1 V=3.8 V=3.1 V=2.6 V=2.125 V=4.6 V=3.6 V=1.4 V=2.2 V=1.65 Calculations: Capacity to * = 29.38 A.Hs{Lord Ernest Hives - Chair} Capacity to 1.65V = 41.1 A.Hs.{Lord Ernest Hives - Chair} | ||