Thread: EarthX battery
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Old 09-26-2018, 02:54 PM's Avatar is offline
Join Date: Sep 2007
Location: WA
Posts: 971
Default I would go with the 900 but he 680 is adequate...

I have been running the 680 for several years and more than 600 hours and it is adequate for a 390 but if I had it to do over again I would go with the 900 for the extra reserve and depth of charge.

RV7 powered by a lycoming thunderbolt IO-390
turning a whirlwind HRT prop

flying with more hours flying than building... 2,260 on the hobbs!
Race 771
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