Mercury Freshwater Manual page 20

Connect the black battery lead from the power cable to the negative
(–) post on battery A and the red lead to the positive (+) post on
battery B. Connect a jumper wire between the negative (–) post of
battery B and the positive (+) post of battery A. Install a 50 amp circuit
breaker in line with the positive lead to battery B, as shown.
d
c
Battery A
24 volt battery hookup
a - Power cable
b - 50 amp manual reset circuit breaker
c - Jumper wire
d - Common ground
WIRING AND BATTERY
BLK
Battery B
c
a
b
37824
16
eng