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News, Announcements, and Rules
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22 310 Image Uploading & Posting
07-30-2020, 09:03 AM
by Olosinnsky
Head over and introduce yourself
909 3,656 Hello from Iowa
Yesterday, 07:12 PM
by daromer
Feedback & Suggestions
Any feedback, suggestions, or issues you may find can be reported here.
113 834 Pouch & Prismatics in the...
Yesterday, 07:36 PM
by resr

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DIY Battery Project Builds
Share and document your powerwall build journey in a project thread. This section is not for general questions.
445 9,046 18650 Garden-Powerwall wi...
Yesterday, 05:01 PM
by Stefanseiner
Cell Harvesting, Testing, and Discussion
Discuss anything relating to battery cells. Includes topics like where to find scrap battery packs, cell harvesting, cell testing, and general cell discussions.
Sub Forums:
Cell Data & Specifications
1,587 14,926 Megacellcharger update #4
7 hours ago
by The Kilowatt Challenge
Battery Pack Design, Planning, and Building
Ready to assemble your first pack? Have questions about which holders or fuses to use? Solder or spot weld? This is the place to be!
898 8,566 12v 3s Battery packs for ...
4 hours ago
by gpn
BMS (Battery Management Systems)
Discussions relating to battery management systems. This includes packages like Batrium, custom built DIY solutions, and basic battery monitoring.
533 5,452 Como medir con multímetro...
56 minutes ago
by daromer
Solar Panels, Charge Controllers, and Inverters
Discussions around your solar system, including panels, charge controllers, inverters, and transfer switches. This section also includes wind components.
753 7,755 AC Charging From excess s...
8 hours ago
by integlikewhoa
General Project, Battery, and Electrical
Anything related to your project, batteries, or electrical topics that doesn't fit in any of the other sections. Also includes news releases.
779 7,550 Electrical Busbar help
10 hours ago
by daromer

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Frequently Asked Questions
Documentation intended to help answer some fundamental questions and get your project started!
20 26 Definition: Chinesium
10-16-2019, 11:55 PM
by Crimp Daddy
Downloadable Resources
Contains publicly-released files such as 3D models, PCB layouts, documentation, and much more.
13 13 Kweld electrode holder (r...
11-21-2019, 06:00 AM
by hbpowerwall

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General Hangout
Off topic discussions that are not related to solar and wind projects and/or do not fit in any of the categories above.
309 2,768 lightweight electric lawn...
Yesterday, 05:09 PM
by OffGridInTheCity
Electric Bikes & Cars
Do you have an E-Bike or E-Car project you'd like to share?
83 1,000 Dala's EVNX buildthread (...
11-23-2020, 07:39 AM
by Dala
Looking to buy or sell something? Please keep it solar and wind-related!
568 2,810 Used TESTED 18650 Cells [...
11-19-2020, 03:48 PM
by emuland-metroman

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