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).
Schedule detailing the dimensions and types of battery plates.
| Identifier | ExFiles\Box 58\4\ Scan263 | |
| Date | 24th April 1936 | |
| SCHEDULE OF PLATE SIZES USED IN ROLLS-ROYCE BATTERIES. BATTERY TYPE. | PLATE DIMENSIONS AND TYPE. | REMARKS. --- | POSITIVE PLATES. | NEGATIVE PLATES. | --- | TYPE. | WIDTH. | HEIGHT. | THICKNESS. | TYPE. | WIDTH. | HEIGHT. | THICKNESS. | 6-RR11-A | RR | 4.13/16" | 6" | 5/32" | RR | 4.13/16" | 6" | 7/64" | Fitted to 40/50 1919/28 3-RRN11-A | RRN | 4.31/32" | 5.5/8" | .15" | RRN | 4.31/32" | 5.5/8" | .135" | Fitted to 40/50 1929/34 6-TBS7-A | BDTS | 5.5/8" | 5.1/2" | 5/32" | BDTS | 5.5/8" | 5.1/2" | 1/8" | Fitted to 20/25 1932/35 6-BHD9-S } | BPHL | 5.5/8" | 4.7/8" | 1/8" | G | 5.11/16" | 4.7/8" | 3/32" | Fitted to 3 1/2 Litre Bentley 6-BHD11-S} | | | | | | | | | Fitted to 40/50 1934 S.2 Series HZD. Range | HZ | 5.11/16" | 5.5/16" | .076" | HZ | 5.11/16" | 5.5/16" | .076" | GL.{G. Linnett} Range | G | 5.11/16" | 4.7/8" | 3/32" | G | 5.11/16" | 4.7/8" | 3/32" | NOTE: Height dimension does not include feet which are in every case 1/8" high. 24.4.36. | ||