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Battery size for my 30cc yak m

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Old 04-18-2018, 03:52 PM
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tarzan_eb
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Default Battery size for my 30cc yak m

Hey all. I put power HD Lf-20 Digital servos in my 30cc and it's my first time using life batteries I am wanting to use two batterys for my rx ran through two separate switches will two 10c 1100 mah batterys be enough at 2200 mah total rx battery power if so how many flights can I expect to get before I have to recharge ballpark? Will one 10c 1100 mah life be enough for my ignition and how many flights ballpark. Anybody that can help thanks
Old 04-19-2018, 04:13 AM
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BarracudaHockey
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2 1100's and 1 for the ignition is fine. You could do 2 1100's and an IBEC and skip the 3rd.

You will get several flights but you really need to fly it a couple times and charge and get a feel for how much goes back in to get a mah consumed per flight, to know for sure with your setup.
Old 04-19-2018, 01:36 PM
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tarzan_eb
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Thanks for the info. Is 10c enough or should I use higher c rated batterys for the rx/servos
Old 04-19-2018, 02:06 PM
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You are talking over 20amps of current capability. If you pull 20a you have other problems
Old 04-19-2018, 02:30 PM
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tarzan_eb
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Thank you for the help. I like the ibec suggestion to for my ignition too !
Old 04-20-2018, 05:11 AM
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All my gas stuff up to 60cc has a single 2500 A123 and a Tech Aero IBEC, I fly 3 or 4 flights and charge. A123 batteries charge quickly without damage.

The bigger stuff get two packs and a power safe receiver, and a Tech Aero IBEC

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