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).
Instruction note detailing the results of a cadmium test on battery cells fitted with threaded rubber separators.
| Identifier | ExFiles\Box 54\5\ Scan112 | |
| Date | 1st December 1924 | |
| RR 236 (150 BKS.) (DB{Donald Bastow - Suspensions} 431-8 12 24) MP 306975 ROLLS-ROYCE LTD. INSTRUCTIONS. II 19 To Order No. IC 80. Customer's No. The cells fitted with threaded rubber separators have the higher internal resistance compared with the Std cells. All cells shewed negative weakness, on the cadmium test. Signed g.g. This Sheet must be filed on completion of the work. | ||