Spypoint KIT-12V Manuel D'utilisation page 8

8
BATT-12V
To maintain the charge of the battery with a solar panel,
connect the alligator clips from the solar panel in the battery.
-
+
Exact polarity must be followed (red = , black = ). (See
image below)
Make sure that the battery is fully charged before plugging in
the solar panel. It will keep the charge of the battery but does
not recharge it.
Solar panel
RED
RED
BLACK
BLACK
12V battery