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Dr.Fleming
 Post subject: Battery Backup
PostPosted: Sun 30. May 2021 13:23:54 
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Joined: Sun 18. Apr 2021 16:54:57
Posts: 216
Hi Tomas, why you not offer a Battery Backup System! I try the Optipower the Scorpion all this was
shit. now I'm thinking to connect a 2S Directly to the Spirit, but I like to make some switch and fuse to it,
what you think!
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latjo-k
 Post subject: Re: Battery Backup
PostPosted: Tue 01. Jun 2021 3:53:54 
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Joined: Fri 06. Dec 2019 8:22:54
Posts: 131
Hi why not use one of this?
https://www.helistore.se/produkt/1st954 ... 4-8-3x50f/
//Latjo
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HeliMLM
 Post subject: Re: Battery Backup
PostPosted: Tue 01. Jun 2021 7:06:45 
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Joined: Tue 10. Mar 2020 14:36:22
Posts: 370
... exactly THE solution ;) you do not have to care about it anymore after installation...

_________________
cheers
Michael
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latjo-k
 Post subject: Re: Battery Backup
PostPosted: Tue 01. Jun 2021 9:20:03 
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Joined: Fri 06. Dec 2019 8:22:54
Posts: 131
HeliMLM wrote:
... exactly THE solution ;) you do not have to care about it anymore after installation...


I have set the YGE bec to 8V and the alarm in TX (Jeti) to x<7V.That gives me abaout 1,5min to land when the
alarm goes on.
//Latjo
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Dr.Fleming
 Post subject: Re: Battery Backup
PostPosted: Tue 01. Jun 2021 9:34:22 
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Joined: Sun 18. Apr 2021 16:54:57
Posts: 216
latjo-k wrote:
Hi why not use one of this?
https://www.helistore.se/produkt/1st954 ... 4-8-3x50f/
//Latjo



And what about the reverse current ! :cry:
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HeliMLM
 Post subject: Re: Battery Backup
PostPosted: Tue 01. Jun 2021 11:08:44 
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Joined: Tue 10. Mar 2020 14:36:22
Posts: 370
depends on your Esc if the reverse current is a problem... the buffer is great: peaks are handled, servo back emf is heavily reduced. with i.e. YGE there is no problem with buffering. if it is a problem with your Esc, there are possibilities to block the reverse current.

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cheers
Michael


Last edited by HeliMLM on Tue 01. Jun 2021 15:58:15, edited 1 time in total.

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Dr.Fleming
 Post subject: Re: Battery Backup
PostPosted: Tue 01. Jun 2021 14:45:52 
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Joined: Sun 18. Apr 2021 16:54:57
Posts: 216
HeliMLM wrote:
depends on your Esc if the reverse current is a problem... the buffer is great: peaks are handles, servo back emf is heavily reduced. with i.e. YGE there is no problem with buffering. if it is a problem with your Esc, there are possibilities to block the reverse current.


Will Test it, thanks. ;)
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