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 high rate discharge curves for various batteries used for lighting and starting.
| Identifier | WestWitteringFiles\D\May1920\ Scan59 | |
| Date | 1st August 1920 | |
| Y-AXIS (LEFT): AMPERES, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140, 150 Y-AXIS (RIGHT): VOLTS, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 X-AXIS (BOTTOM): MINUTES, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18 TITLE: HIGH RATE DISCHARGE CURVES OF VARIOUS BATTERIES FOR CHASSIS LIGHTING AND STARTING CURVE LABELS: CHLORIDE 6BXE5 (E2) (82 1/2 lbs) TUDOR SPECIAL (97 3/4 lbs) LUCAS SPECIAL (82 1/2 lbs) CHLORIDE 6BXE4/1 (E1) (a) LUCAS (82 1/2 lbs) (2nd time) CHLORIDE (79 1/2 lbs) FULLER SPECIAL (87 3/4 lbs) P&R PDL 9 E (97 3/4 lbs) CHLORIDE 6BXE5 (b) (69 lbs) NOTES: All batteries were discharged through the same circuit of constant resistance .076 ohms hence curves are also curves of terminal voltages. To a different scale. Batteries: 10, 11, 12, 14, 15, 20, 22, 23. OTHER TEXT: Bottom Left: Appendix Top Right: E.C. 8/20 Bottom Right: X.664 SHEET B | ||