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).
Electrical experimental record sheet for a P+R+ Exide Sandwich Battery and P+R Box.
| Identifier | ExFiles\Box 54\1\ Scan348 | |
| Date | 18th April 1927 | |
| X46178 ELECTRICAL EXPERIMENTAL RECORD SHEETS. X. No:-4617 P+R+ Exide Sandwich Battery S1 (154) + P+R Box Date on. | Location | Date off. | REMARKS. | Miles reading Start. | Miles reading Finish. | Miles covered. | Total miles ---|---|---|---|---|---|---|--- 11-6-25 | Lab. | 8-7-25 | Received charged. Routine tests, weight 102 lbs. 58.8 - 106.5 - 3.6 - 58.3 | | | | 11-7-25 | M.S. | 11-12-25 | | | | | 11-12-25 | Dynamo tests. | 3-1-26 | | | | | | | | Weight 102 lbs. | | | | 3-1-26 | M.S. | 19-7-26 | | | | | 19-7-26 | Bench Test | 20-7-26 | Low Rate Discharge 1.80w. Gave 64 ampere hours. JC 38 22-7-26. | | | | 23-7-26 | SEX | 27-9-26 | | 5995 | 6649 | 1654 | 1654 13-10-26 | Bench Test | 13-10-26 | High Rate Discharge 100w. Report JC 45 15-10-26. | | | | 14-10-26 | SEX | 29-10-26 | | 0808 | 1020 | 212 | 1866 1-11-26 | M.S. | 15-2-27 | Auto charge reducing switch fitted 16-12-26 | | | | 15-2-27 | SEX | 11-3-27 | | 0865 | 1812 | 947 | 2813 11-3-27 | " | 28-3-27 | | 1812 | 2628 | 816 | 3629 28-3-27 | " | 18-4-27 | | 1093 | 1392 | 299 | 3928 | ||