Hello from Phuket, Thailand. Just a quick question. After watching your video regarding choice of batteries I'm thinking of switching from FLA to Firefly. My question is, is a Firefly suitable for an engine start battery? - Ron
Hi Ron, Firefly battery is first and foremost a deep cycle battery. You definitely use a Firefly battery to start an engine but batteries designed for engine starting will do a better job. For instance, NorthStar AGM makes a good cranking battery.