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Latest blog entry: Eflite UMX Sbach 3D on 3s - 2300Kv/5043...
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Hyperion or ???
Getting ready for my Beast 3-d order. I was going to go with Hyperion 240, but I've never really been 100% happy with Hyperion.
I started out with helis. The Hyperion 240 1S was a must to fly the Genius CP with the slightly more powerful mCPX motor mod. There was a noticeable power increase with the Hyperion over the stock Walkera batts. Only problem is I puffed one of my Hyperions. Never had that problem with a Walkera battery. Never puffed a stock battery at all. This morning I had to ditch my T-28 in the grass due to my Hyp 180 giving out before the timer dinged. My Eflights 180 have never let me down and I get better power with them. Has anyone been happy with the Eflight 200 2S batts? I know the BabbelBatts and Hyperion are favored, but I've heard that Eflight might have better batteries by now. What do you guys think? ![]() Mike |
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Canada, QC
Joined Oct 2009
4,927 Posts
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Mike,
I agree with RG. I've been flying with Hyp cells & packs for about 4 years now. I have a few larger Hyp packs with well over 300 cycles on them at 5c charge. They still perform well, and are not the least bit puffy. I also have plenty of the little Hyp 180 & 240 mAh cells & packs. Some are nearing the 300 cycle mark them - again, all @ 5c charge - yet none are puffy. In 4 years, I've only had 3 Hyp cells puff. All three cases were due to extreme over-discharge. BTW - flying to LVC with any of the HH UMs will kill your LiPos, as doing so typically results in a 90-95% discharge. Same is true for many stand-alone ESCs when the default LVC setting is used. Remember - discharging any LiPo beyond 80% (as calculated by dividing the mAh required to recharge by the rated capacity) causes cell damage, and discharging beyond 90% even once or twice can kill a LiPo Joel |
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Latest blog entry: Eflite UMX Sbach 3D on 3s - 2300Kv/5043...
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United States, SC, Charleston
Joined Aug 2011
248 Posts
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Tom,
I like to attach the spinner with rubber cement. Holds strong but easily removable. rc RC, Thanks! I use rubber cement for several apps. Thinking about using it to secure the wheelpants to keep 'em from spinning around. Would still be easy to get 'em off if I had to. ps... Shhhhh...Word on the street is Joel just runs naked! Please...no "film at 11" or video link! More info than we need! ![]() But thanks to you and Joel for the word on the prop. Going by LHS tomorrow and will see if they have one. Tom |
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Turboparker and RG.
Thanks for the advice on the batts. While I'm very careful to set a timer with reasonable extra time, I will admit to leaving the batteries charged fully all the time and being very demanding of the Hyperions in my heli. If they are a bit more sensitive to mis-use then I am at fault. I also don't keep track of how many mAH I put back, though it is there on my charger screen. The theory of the cheap batteries being more forgiving is a real possibility. I think what I'm going to do is order some Hyperions and one Eflite 2S 200 and see how they do. Mike |
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![]() In the winter I charge the packs to 50% storage charge. I try once a month to charge and fly one flight on them and then recharge to 50%. If I cant do that I just plug them in and charge them back to 50%. I've had no noticable loss in any of my packs doing this. -Brian |
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Yes. That's what most of us do. Glenn at RC-Connectors.com makes charge harnesses to fit pretty much any aftermarket charger out there: http://www.rc-connectors.com/index.p...ducfk763ie7rs6
Joel |
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Latest blog entry: Eflite UMX Sbach 3D on 3s - 2300Kv/5043...
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United Kingdom, England, Ripon
Joined Dec 2011
309 Posts
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Im done with anything from Horizon Hobby, my second B3D, second day out with it today and 3 times the elevator servo failed resulting in epic crashes, my new beast now looks like a pile of tape and glue HAD ENOUGH!!!!!!!!
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