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).
Exide battery equivalent for a Dagenite battery, including capacity and plate thickness.
| Identifier | ExFiles\Box 58\4\ Scan159 | |
| Date | 16th January 1934 | |
| x6021. By/RD. From Hs{Lord Ernest Hives - Chair}/Wst. Hs{Lord Ernest Hives - Chair}/Wst.7/MA.16.1.34. Answering your By/RD.7/W.9.1.34 the Exide battery equivalent to the Dagenite 6 BGD11SC is the type 6XHR11-1ML. Both of these batteries have double separation and plates 5/8" thick. The average capacity at the 10 hr. rate is 75 ampere hours. Hs{Lord Ernest Hives - Chair}/Wst. | ||