mermaid
graph TD
A[Red (+) to Dead Battery] –> B[Black (-) to Ground]
B –> C[Red (+) to Donor Battery]
C –> D[Black (-) to Donor Battery]
mermaid
graph TD
A[Red (+) to Dead Battery] –> B[Black (-) to Ground]
B –> C[Red (+) to Donor Battery]
C –> D[Black (-) to Donor Battery]