Systems and flooding
Why must DC systems follow ABYC guidelines?
Electrical safety and reliability
Cranking batteries are used for
Engine starting
Which way does DC electricity flow?
One direction
Deep cycle batteries are used for
House loads (electronics, pumps)
Why are batteries critical offshore?
Power safety/navigation systems
Deep cycle batteries have
Thick plates for long discharge
Why must flooded batteries stay upright?
Liquid electrolyte can leak
Gel batteries are
Sealed and low-maintenance
Why ventilate flooded battery boxes?
Prevent hydrogen gas buildup
Gel batteries are sensitive to
Overcharging