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).
Test report detailing battery cell densities, charge cycles, and discharge performance.
| Identifier | ExFiles\Box 38\5\ Scan062 | |
| Date | 29th April 1919 guessed | |
| -3- Contd. Date. (11) Cell densities:- (1) (4) (2) (5) (3) (6) (12) Third charge. Amperes. From. To. Hours. Ampere Hours. 6.0 4.30 5.30 1 6.0 6.0 9.0 5.30 8.5 51.0 5.0 9.0 12.0 3 15.0 4.0 8.30 11.30 3 12.0 84.0 (13) Discharge at 10 amperes. to 10.0 volts. Total hours. 4.25 Ampere hours realised. 42.5 Contd. R.R. 235A (500) (S.D. 408. 26-4-17) Bin. 2/156/13. Dates in right margin: 31.4.19 3.8.19 4.8.19 4.8.19 | ||