Technical note detailing the poor construction and expected short life of a battery due to uncleaned plate lugs and thin plates.
| Identifier | ExFiles\Box 164\4\ img015 | |
| Date | 20th February 1931 guessed | |
| J.D.119. as compared with our Std: battery: The plate lugs are not cleaned before burning on to the strap making this appear a poor job. this battery is not expected to give a good life, for one reason the thin plates are more easily damaged from over-sulphation. | ||
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).