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).
Graph comparing battery cell performance showing 150 AMP discharge at a constant load on RRII.
| Identifier | ExFiles\Box 54\5\ Scan091 | |
| Date | 29th April 1926 guessed | |
| 150 AMP DISCHARGE AT CONSTANT LOAD ON RRII INITIAL TEMPERATURE OF ELECTROLYTE 68°F VOLTS MINUTES PER CELL WOOD SEPARATORS RIBBED BOTH SIDES AND 0.4 M/M PERFORATED EBONITE SEPARATORS PER CELL WOOD SEPARATORS RIBBED BOTH SIDES AND 0.6 M/M PERFORATED EBONITE SEPARATORS TYPE 6-RR-5-1 EXIDE CELL. WOOD SEPARATORS RIBBED BOTH SIDES AND 0.4 M/M.{Mr Moon / Mr Moore} PERFORATED EBONITE SEPARATORS | ||