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Second Life Storage & Solar
New posts
New CATL Modules
with 20x 3.2v 280ah Prismatic - 17.92kWh - $145-$150/kWh live @
www.batteryhookup.com
Second Life Storage
News, Announcements, and Rules
Important updates or announcements regarding the forum
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275
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New hosting & forum dev
Sep 27, 2022
Korishan
Introductions
Head over and introduce yourself
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Where Did You Find Us?
Tuesday at 8:01 AM
Ruky
Feedback & Suggestions
Any feedback, suggestions, or issues you may find can be reported here
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882
Just a suggestion...nimh? i have a big batch...more will come
Apr 27, 2023
hbpowerwall
Frequently Asked Questions
Answers to common questions to help get started faster
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19
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24
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19
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What does S and P stand for? What is Xs, Yp or XsYp with X and Y being numeric digits?
Jan 5, 2019
Korishan
Solar, Wind, and Battery Systems
DIY Battery Project Builds
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Wolf's PowIRwall
10 minutes ago
Wolf
Battery Pack Design, Planning, and Building
Have questions about which holders or fuses to use? Solder or spot weld?
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Cooling and heating powerwall
Saturday at 3:12 AM
100kwh-hunter
Battery Management Systems (BMS)
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Can i charge and power to bike through the same P+ and P- on these BMS pictured
Monday at 6:54 PM
Korishan
Solar Panels, Charge Controllers, and Inverters
Discussions around your solar (or wind) system, including panels, charge controllers, inverters, and transfer switches
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10K
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936
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H
Broken glass solar panels
Tuesday at 4:39 AM
harrisonpatm
Hydro & Wind energy
Anything windy or wet related to storage, dump loads, or consuming energy from these technologies
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5
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55
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5
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55
wind turbine bought
Feb 26, 2023
100kwh-hunter
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.
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16.2K
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Computer UPS via 18650? Or just a general purpose power bank with a big inverter?
Monday at 3:27 PM
OffGridInTheCity
Battery Discussions
Battery Chargers, Testers, and Test Procedures
Discuss specific cell chargers, capacity testers, and testing methods.
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282
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3K
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282
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3K
OPUS BT-C3100 V2.2 Resistance test upgrade mode
Tuesday at 10:41 PM
Wolf
Lithium Iron Phosphate Batteries
Discuss any aspect of Lithium Iron Phosphate batteries (LiFePO4/LFP)
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95
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768
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768
T
How to Quickly Identify Fake LFP Battery Cells Part 3 – QR Code
Sunday at 5:12 PM
The Prof
Lithium Ion Batteries
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587
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DIY battery pack dismantling machine
Today at 6:44 AM
restorcell
Lithium Titanate Batteries
Discuss any aspect of Lithium Titanate batteries (LTO)
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6
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71
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6
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71
V
Details for Yinlong LTO 66160 ?
Mar 11, 2023
vera
Lead Acid Batteries
Discuss any aspect of Lead Acid batteries (sealed, flooded, gel, etc)
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6
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61
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6
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M
Lead acid BMS
May 18, 2023
Mosquitozappa
New Battery Technology
What is out there with new battery chemistries & configurations
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6
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36
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6
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36
Nickel Iron batteries
May 20, 2023
100kwh-hunter
Cell Data & Specifications
A large database of different cell types, their datasheets, and some photos. Please view the main database listing
here
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245
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1.5K
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Sanyo NCR18650BF Cell Specifications
Friday at 10:17 PM
Wolf
Reviews
Content Creators are welcome to create posts that directly benefit their channels
Solar Panels & Hardware
Share you favorite Solar Tracker, Mount or Panel reviews
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3
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47
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3
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Are Solar Panel Optimizers Really Needed??
Nov 26, 2022
Korishan
Hydro & Wind Power
Wet or windy - what is new out there or something old that has stood the test of time.
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3
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11
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3
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11
First hydro power project
Apr 11, 2023
100kwh-hunter
Inverters & Solar charge controlers
Get the power in or out of your battery efficiently or something to steer clear of!
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9
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32
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9
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32
A
Solar Charger RS485
Friday at 2:35 AM
acongdon
Batteries, Mounts & Enclosures
Share your review of the one you found interesting or informative
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10
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16
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10
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16
F
How To Disassemble Cell into Enclosure?
Mar 3, 2023
floydR
Off Topic
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.
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370
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3.3K
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humor
Yesterday at 2:02 PM
100kwh-hunter
Electric Bikes & Cars
Do you have an E-Bike or E-Car project you'd like to share?
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109
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1.2K
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109
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Zappi V2 - 7kW Electric Car Charger install & test
Mar 18, 2023
hbpowerwall
Marketplace - Selling/Commercial
Items for sale, including inverters, batteries, solar panels, and more! Commercial businesses are welcome to post as well.
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670
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670
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Sanyo Li Ion Battery Sale - Take all or Partial UR18650A
Tuesday at 4:31 PM
Korishan
Marketplace - Buying/Wanted
Looking to buy and wanted advertisements
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213
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J
looking for a Megacell Charger - Australia
Apr 26, 2023
jeremyoha450
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