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).
Report page detailing battery charging, density readings, and weight measurements.
| Identifier | ExFiles\Box 54\1\ Scan196 | |
| Date | 22th March 1926 | |
| -2- Contd. Date. (6) Second charge :- Amperes. from __ to __ hours amp.hrs. Total (7) Emptying and refilling, or adjusting densities and levels. OK. (7a) Density readings for battery received charged. (1) 1260 (4) 1280 (2) 1280 (5) 1260 (3) 1280 (6) 1280. (9) Weight of battery / 103 lbs. 0 ozs. 22-3-26 (10) Continuation of charge:- OK. (11) Ampere-hours realised up to a point where record takes a sudden turn down :- 41-1 23-3-26 (12) Cell densities :- (1) 1150 (4) 1130 (2) 1135 (5) 1150 (3) 1160 (6) 1130 Contd. | ||