Funny you should bring this up because most guys that I've talked to about putting in BCR in a Proto 2 engine say it's really not necessary because these batteries should bring this up because most guys that I've talked to about putting in a bcr into Proto 2 engine say it's really not necessary because these batteries do not charge like the nine volt typebatteries do not charge light D nine volt type batteries do not charge light D9 volt type batteries do not charge with light D9 volt type batteries do not charge of like the 9 volt type.
Joe Gozzo