Sea Angel's Battery Power Meter - 1 The 4 position switch allows me to test the existing 3 batteries and to add a 2nd house battery that can also be tested (in the future). The tester is disconnected until the spring loaded 'test' switch is pushed down. The 4 conducter harness is run behind the head, following the existing harness bundle to the stern, directly (fused) to each battery.

Sea Angel's Battery Power Meter - 1

The 4 position switch allows me to test the existing 3 batteries and to add a 2nd house battery that can also be tested (in the future). The tester is disconnected until the spring loaded 'test' switch is pushed down.

The 4 conducter harness is run behind the head, following the existing harness bundle to the stern, directly (fused) to each battery.