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[CA] [CA11] Dragonfly 7 Pro battery size
04-09-19, 01:51 PM (This post was last modified: 04-10-19 08:41 AM by Chuck - Raymarine - Moderator.)
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Beachcamper Offline
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[CA11] Dragonfly 7 Pro battery size
I am going to install my Dragonfly 7 in my kayak and I want to build a battery box for a 12 volt SLA battery. I can only see the specs showing power consumption of 9 w RMS which would give me 750 mAh from my calculations, I could use the fish finder for 8 hours and get by with a 12 V 7AH battery.

Should I buy the 7AH or go with a 9AH battery for the Dragonfly 7?
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04-10-19, 08:43 AM
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Chuck - Raymarine - Moderator Offline
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RE: [CA11] Dragonfly 7 Pro battery size
Welcome to the Raymarine Forum Beachcamper,

The 7AH battery should work well for this application. I would strongly recommend looking at a Lithium ion battery for this application.
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