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22 310 Image Uploading & Posting
07-30-2020, 09:03 AM
by Olosinnsky
Head over and introduce yourself
909 3,655 Hello from Iowa
Yesterday, 01:30 PM
by Jrombou
Feedback & Suggestions
Any feedback, suggestions, or issues you may find can be reported here.
113 833 Dark mode.
11-04-2020, 01:44 PM
by Overmind

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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 9,044 So It Begins
Yesterday, 04:39 PM
by Heilopilot
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 14,914 Discharge problem
7 hours ago
by floydR
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!
897 8,562 Holding the cells togethe...
4 hours ago
by Korishan
BMS (Battery Management Systems)
Discussions relating to battery management systems. This includes packages like Batrium, custom built DIY solutions, and basic battery monitoring.
532 5,441 do I need four BMS's
10 hours ago
by Charly144
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 7,753 AC Charging From excess s...
3 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 7,546 Electrical Busbar help
7 hours ago
by ajw22

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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 2,765 lightweight electric lawn...
11-22-2020, 12:54 PM
by Xianders
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 (...
Yesterday, 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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