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).
Two Lucas batteries, one sent to Mr. Royce and another recently received, detailing its performance test results.
| Identifier | ExFiles\Box 35\1\ scan 121 | |
| Date | 1st February 1919 | |
| X.2676 Extract EFC6/AT18..2 .19. LUCAS One Lucas battery which we have had for some time went down on 7 CA to Mr. Royce. (Ohms 1260 c/s) We have recently received another Lucas battery also celluloid, the particulars and bad points of which we gave in our report EFC1/T5219. This battery gave 78.3 ampere hours/and 62.5 ampere hours at 10 amperes. [Interlinear text above the last sentence]: and 5 amps. | ||