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 Multiple Storage Battery, model CA.618.
| Identifier | ExFiles\Box 41\2\ Scan158 | |
| Date | 20th December 1924 | |
| ELECTRICAL EXPERIMENTAL RECORD SHEETS. XNo:- 3711 Multiple Storage Battery CA.618. (26) Date on. | Location. | Date off. | REMARKS. | Miles reading Start. | Miles reading Finish. | Miles covered. | Total miles. --- | --- | --- | --- | --- | --- | --- | --- 31-12-19 | Lab. | 10-5-20 | Waiting first charge. 187.5 LBS. 10-5-20 | Bench Tests | 15-6-20 | Routine tests 110. 96.6 15-6-20 | Awaiting vibration tests. | 1-1-22 | Cancelled 1-1-22 | Bench Tests | 4-1-22 | Two Low Rate Discharge Tests. 4-1-22 | Bench Test | 14-1-22 | Further Low Rate Discharge Tests. 24-1-22 | Formans Club | 10-12-24 | Handed to RR Formans Club for wireless. 19-12-24 | Bench Test | 20-12-24 | Low Rate Discharge 1.80v. Gave 163 ampere hours. | ||