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).
Instructions on correcting a battery by replacing the electrolyte and performing a long slow charge.
| Identifier | ExFiles\Box 47\4\ Scan013 | |
| Date | 4th February 1926 | |
| Contd. -2- EFC2/T4.2.26. It may be possible to correct the battery by emptying out nearly all the electrolyte, replacing with distilled water, and giving a long slow charge, after which electrolyte of the correct density should be replaced, and the charge continued for a shorter period. EFC. | ||