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 continuous high rate discharge curves for chassis batteries 155 and 159.
| Identifier | ExFiles\Box 54\2\ Scan116 | |
| Date | 10th February 1927 | |
| 40-50 H.P CHASSIS BATTERIES CONTINUOUS HIGH RATE DISCHARGE CURVES THROUGH INVARIABLE EXTERNAL RESISTANCE OF .100 O.H.M. BATTERIES - 155, 159 AMPERES OR TEN TIMES TERMINAL VOLTS. TIME (MINUTES) S2 101 LBS S.X. 103 LBS 159 155 10. FEB. 1927 DERBY | ||