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 for a leakage test on a standard P&R RRII cell.
| Identifier | ExFiles\Box 54\1\ Scan093 | |
| Date | 25th February 1926 | |
| RR 238 (150 BKS.) (DB{Donald Bastow - Suspensions} 461-8-12-24) MP 306975 X. 4617.P. ROLLS-ROYCE LTD. INSTRUCTIONS. To: E.J.B. Order No. JC12 Customer's No. Re Leakage Test on a Std P&R RRII cell. A Discharge was taken on a standard P&R RRII cell immediately after charge at a constant current of 7.0 amperes. 62.0 ampere hours were realised. A further charge was given & the cell allowed to stand on open circuit for one week without any wires being connected to its terminals. Then a discharge was taken at a constant current of 7.0 amperes & 59.5 ampere hours Signed: (cont'd) This Sheet must be filed on completion of the work. | ||