Introduction to my gear i have.
DJI F450 bought from Helipal
450 Bought from Hobbyking
Lumenier QAV250 bought from Getfpv
And a bunch of extra stuff
...
https://www.youtube.com/watch?v=CtlUz8ZZoy8
Il just unpack and take a very quick look at the new MPP 10 KW hybrid inverter.
Buy it here: (Ebay links)
https://goo.gl/k47gWq
I recomend to buy from above link. They are resellers for MPP and its the genuine unit.
If you buy via this link it also helps me with the channel!
----------------------------------------
Do you want to contribute? Lets us make this channel the top channel on Youtube!
Patreon: https://www.patreon.com/DIYtech
Or more of direct style you can paypal me at
paypal@romer.se / https://www.paypal.me/diytechandrepairs
By contributing i can also include a shout out in the end of a video or in text. If so let me know :)
(And I thank the ones who did contribute so far!!)
By buying the stuff i link to will also yield some extra for me.
--------------------------------------------------------------
...
https://www.youtube.com/watch?v=ylHlQg4j_SU
Part 3
I have come this far that im building the mounting points for the rear axle.
Im using something called K-link.
...
https://www.youtube.com/watch?v=7YXrtJPXKtg
How much heat is transfered to 18650 cells. Is it a real problem? You decide by watching this video
-- More information below! --
In this video i show you how it looks soldering cells with proper soldering iron! Make sure you have proper solder and iron and it wont be a problem making your packs.
When doing our diy powerwalls it have often been a question if this affects and do you really heat your cell up to questionable levels?
See for your self!
Get your self a big soldering iron:
https://goo.gl/EQkAqd
This is a follow up from this video: https://www.youtube.com/watch?v=byvr-dwwao4
If you want to see me spot welder check this out:
https://www.youtube.com/watch?v=H_b3OJuQpEE
For more soldering:
https://www.youtube.com/watch?v=OR472ONL7JI&t=55s
-------------------------------
Affiliate links (Using them helps me with this channel)
Ebay: https://goo.gl/PwRR68
Amazon: https://goo.gl/VSU4YH
Banggood https://goo.gl/fcCjJ5
---------------------------------------
Links
To my site and current solar layout:
http://diytechandrepairs.nu/current-solar-layout/
https://www.facebook.com/diytechandrepairs/
http://www.diypowerwalls.com/t-Esperyd-Solar-and-powerwall-system
----------------------------------------
Support my channel below!!
Patreon: https://www.patreon.com/DIYtech
paypal@romer.se / https://www.paypal.me/diytechandrepairs
Become a Patreon? Then use my affiliated link below!
https://patreon.com/invite/bqxpyp
Manage your youtube videos like I do? Use below
https://www.tubebuddy.com/DiyTechandrepairs
--------------------------------------------------------------
DIY powerwall forum: https://goo.gl/Hfr529
DIY Facebook page: https://www.facebook.com/groups/diypowerwalls/
Dont forget to visit Peters youtube channel!
https://www.youtube.com/user/nocrf50here
Desmeon - Hellcat [NCS Release]
https://www.youtube.com/watch?v=JSY6vBPunpY
Download this track for FREE: http://bit.ly/Desmeon_Hellcat
Support on iTunes: http://apple.co/1NaMn6o
Listen on Spotify: http://spoti.fi/1PjxGCy
...
https://www.youtube.com/watch?v=G9WNutq6PV0
Setting up some more shelf's and building 2 moveable tables for my saws
-- More information below! --
Adding some more stuff to my workshop. Nothing complicated but needed to be done.
-------------------------------
Do you want to support my channel? Below links cost you nothing to use:
Ebay: https://goo.gl/PwRR68
Amazon: https://goo.gl/VSU4YH
Banggood https://goo.gl/fcCjJ5
Donate via Patreon
https://www.patreon.com/DIYtech
Direct donate via paypal
paypal@romer.se / https://www.paypal.me/diytechandrepairs
Become a Patreon? Then use my affiliated link below!
https://patreon.com/invite/bqxpyp
Manage your youtube videos like I do? Use below
https://www.tubebuddy.com/DiyTechandrepairs
---------------------------------------
Links to my site and current solar layout:
http://diytechandrepairs.nu/current-solar-layout/
https://www.facebook.com/diytechandrepairs/
http://www.diypowerwalls.com/t-Esperyd-Solar-and-powerwall-system
Steemit if you want to read more!
https://steemit.com/@diytechandrepair
DIY powerwall forum: https://goo.gl/Hfr529
--------------------------------------------------------------
...
https://www.youtube.com/watch?v=1x31_DuCcpw
Test and review of 3 types from Ebat. Long version
-- More information below! --
More detailed information found here:
http://diytechandrepairs.nu/ebat-battery-review/
00:34 Unpacking
03:12 Test station overview
07:39 Discharge test start
13:13 Discharge test done
14:04 Summary start
16:25 The capacity
19:30 The weight
21:00 Price?
21:45 The END
MISSING:
I have forgot to add the iR values but will do that ASAP.
On above page you find all settings including the spreadsheet regarding all numbers collected.
----------------------------------------
Do you want to contribute? Lets us make this channel the top channel on Youtube!
Patreon: https://www.patreon.com/DIYtech
Or more of direct style you can paypal me at
paypal@romer.se / https://www.paypal.me/diytechandrepairs
By contributing i can also include a shout out in the end of a video or in text. If so let me know :)
(And I thank the ones who did contribute so far!!)
By buying the stuff i link to will also yield some extra for me.
--------------------------------------------------------------
...
https://www.youtube.com/watch?v=Q4t98zY8Fdc
#1 in a serie where i start building a solar follower.
Why do i do it? Because i can.
In this first episode i just tackle the base of the follower where i use a Volvo 850 front wheel hub as a base and on top of this i make my own simple hinges.
It will be controlled by some simple electronics and moved with linear actuators.
In the next episode some major things will start to show and the whole concept will be more clear.
...
https://www.youtube.com/watch?v=jqgVCEWIph8
Just quickly putting together a table for my workshop to save some space. Instead of the old one i used building the frame for my Locost Super 7 this one now takes its position.
...
https://www.youtube.com/watch?v=IOhCWy5UZcU
Arranging 18650 cells into packs that will spread the capacity even among your tesla power wall!
Reducing balance issues in the end.
-- More information below! --
Disclaimer. This is not a substitute for a good BMS! A BMS will always be needed for proper protection and keeping the cells in balance!
When arranging the cells I always arrange the cells in 100mAh buckets. Always make sure you have enough cells before you assemble any packs so you can easily spread them evenly among all the packs.
This will ensure that you in the end get less work and you dont have to calculate your packs to get them even. You will also end up with even packs in terms of types of cells.
I do not meassure IR due to that i run low current application in terms of current per cell. The IR for me is not that rellevant and the ones with high IR are removed by the discharge test it self.
Im not saying you shouldnt use IR... Thats up to you :)
The testers that is used are generally not that precise so therefore i arrange them in 100mAh buckets. For instance the Opus can easily diff 10% between tests. For instance due to bad contact!
If you want to buy anything i use for my system check links below.
Link to my page including how i process the cells: (It also includes link to the stuff)
http://diytechandrepairs.nu/current-solar-layout/
Links to 18650 Playlist with all videos needed!
https://www.youtube.com/watch?v=uyFm1PfmdSE&list=PLOW-knRjfDQccjKxfHxGtkpEtUf_lJCnd
Opus charger (Ebay)
Opus bt3100 charger: https://goo.gl/PwRR68
18650 Internal resistance tester!: https://goo.gl/6oFYKC
Well worth its money
SUPER DEAL on 18650 CELLS!
https://goo.gl/9eXj6Q
Tesla packs super deal!
https://goo.gl/dZn7UY
-------------------------------
Affiliate links (Using them helps me with this channel)
Ebay: https://goo.gl/PwRR68
Amazon: https://goo.gl/VSU4YH
Banggood https://goo.gl/fcCjJ5
---------------------------------------
Links
To my site and current solar layout:
http://diytechandrepairs.nu/current-solar-layout/
https://www.facebook.com/diytechandrepairs/
http://www.diypowerwalls.com/t-Esperyd-Solar-and-powerwall-system
----------------------------------------
Want to help me out or if you appreciate what i do?
Patreon: https://www.patreon.com/DIYtech
paypal@romer.se / https://www.paypal.me/diytechandrepairs
By buying the stuff i link to will also yield some extra for me.
And done forget to share my work!
--------------------------------------------------------------
...
https://www.youtube.com/watch?v=jsXzaGmmvDc