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10-09-2018, 02:36 PM | #1 |
Quarry Creeper Join Date: Aug 2018 Location: calgary
Posts: 269
| 25 minute run time battery
So i have 2 Common Sense R/C . CSR Lectron Pro 7.4V 5200MAH 35C LIPO PK XT60 W/TRX Adapter Run on 2 different TRX-4 and about 5-7 minutes on low speed and 17-20 minutes on high speed and low voltage kicks in about 25 minutes, on 2 stock trx. Doesn't seem right to me? |
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10-09-2018, 02:46 PM | #2 |
RCC Addict Join Date: Feb 2016 Location: Princeton, North Carolina, USA
Posts: 1,499
| Re: 25 minute run time battery
No, not even close. Did you temp the battery right after running? Didn't you say a while back you got an hour run time from those packs? Last edited by 2mtech; 10-09-2018 at 02:49 PM. |
10-09-2018, 02:55 PM | #3 |
RCC Addict Join Date: Feb 2016 Location: Santa Maria, CA
Posts: 1,751
| Re: 25 minute run time battery
How many mah actually went back into them when you charged them?
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10-09-2018, 06:24 PM | #4 |
I wanna be Dave Join Date: Jul 2005 Location: North Idaho
Posts: 3,648
| Re: 25 minute run time battery
Have you checked the cell voltages?
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10-09-2018, 08:05 PM | #5 | |
Quarry Creeper Join Date: Aug 2018 Location: calgary
Posts: 269
| Re: 25 minute run time battery Quote:
I did get an hour when i was strickly on low speed and just a litte bit of high gear. | |
10-09-2018, 08:07 PM | #6 |
Rock Stacker Join Date: Jan 2018 Location: Ivins, the Red Rock Southwest
Posts: 67
| Re: 25 minute run time battery
what kind of charger you got ? do you have a balance charge provision or are you relying on the balance plug ? if you ave the ability do a storage discharge at low amp (.5 maybe ) then do a very slow balance charge .
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10-09-2018, 08:07 PM | #7 |
Quarry Creeper Join Date: Aug 2018 Location: calgary
Posts: 269
| Re: 25 minute run time battery
Who knows about how much charge, its being charge buy a crappy traxxas charger. I have not checked the cells yet buy My brand new charger , hobbywing 1080 and savox servo , just showed up. So we see how my new charger goes. |
10-09-2018, 08:08 PM | #8 |
RCC Addict Join Date: Feb 2016 Location: Princeton, North Carolina, USA
Posts: 1,499
| Re: 25 minute run time battery Me thinks you're going to see your problem go away with that SkyRC charger.
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10-09-2018, 08:14 PM | #9 |
Quarry Creeper Join Date: Aug 2018 Location: calgary
Posts: 269
| Re: 25 minute run time battery |
10-09-2018, 08:17 PM | #10 |
Quarry Creeper Join Date: Aug 2018 Location: calgary
Posts: 269
| Re: 25 minute run time battery |
10-09-2018, 09:14 PM | #11 |
I wanna be Dave Join Date: Feb 2017 Location: My mothers basement
Posts: 2,128
| Re: 25 minute run time battery
5000mah lasts me about 6 hours. But I stand around and talk a lot. I also spend 90% of the time under 20% throttle. In the snow if you're at full throttle all the time, half hour might not be so bad. Also your esc has settings for low voltage that can tell the car to shut off sooner. The cold will also lower the batteries chemical reactions reducing the voltage. Also check that the esc thinks the battery is 2s and not 3s. Usualy denoted by a series of beeps when you plug it in. And +1 for the sky rc charger. I love my imax b6 mini |
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