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).
Log sheet detailing the charging process, weight, and density readings for a battery.
| Identifier | ExFiles\Box 49\5\ Scan353 | |
| Date | 12th December 1923 guessed | |
| -2- Contd. Date:- (6) Second charge:- Amperes. from to hours amp-hours. Total (7) Emptying and refilling, or adjusting densities and levels. (7a) Density readings for battery received charged. (1) 1280 (4) 1280 (2) 1280 (5) 1280 (3) 1280 (6) 1280 (8) Weight of battery 82 lbs. 4 ozs. 1-1-24 (10) Continuation of charge. (11) Ampere-hours realised up toa point where record takes a sudden turn down:- 2-1-24 61.3 Temp:- 18.5 C. Contd. | ||