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Second Life Storage & Solar
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SLS BATTERY AUCTIONS
are now live at
www.batteryhookup.com
EV, Lithium, LifePo4, Inverters & More
Second Life Storage
News, Announcements, and Rules
Important updates or announcements regarding the forum
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275
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24
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275
New hosting & forum dev
Sep 27, 2022
Korishan
Introductions
Head over and introduce yourself
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4.7K
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Hello everyone!
19 minutes ago
bram
Feedback & Suggestions
Any feedback, suggestions, or issues you may find can be reported here
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864
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864
the link to batteryhookup.com auction pages returns a 404 not found error
Sep 28, 2022
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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24
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
Share and document your powerwall build journey in a project thread
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598
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11.2K
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598
Messages
11.2K
48V powerwall with parallel ebike packs
Yesterday at 11:54 PM
mschaus
Battery Pack Design, Planning, and Building
Have questions about which holders or fuses to use? Solder or spot weld?
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1.1K
Messages
10.1K
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1.1K
Messages
10.1K
18650 used/mostly new sitting for 1-2yrs uncharged
Yesterday at 7:36 PM
Korishan
Battery Management Systems (BMS)
Anything relating to battery management, monitoring, and balancing
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708
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7.1K
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708
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7.1K
C
SimpBMS doesn't update SOC value on Nextion and Cergo GX
Today at 2:56 AM
Chapelier
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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923
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9.8K
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923
Messages
9.8K
E
Harness the Power of an EV Car Charger for an Easy, Eco-Friendly Drive
31 minutes ago
evlithiumcharger
Hydro & Wind energy
Anything windy or wet related to storage, dump loads, or consuming energy from these technologies
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4
Messages
37
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4
Messages
37
R
Mini Hydro farm
Aug 19, 2022
Redpacket
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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1.6K
Messages
16.1K
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1.6K
Messages
16.1K
House Battery and Energy Management
Yesterday at 11:48 PM
rebelrider.mike
Battery Discussions
Battery Chargers, Testers, and Test Procedures
Discuss specific cell chargers, capacity testers, and testing methods.
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274
Messages
3K
Threads
274
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3K
Multiple cell charging
Wednesday at 10:43 AM
Korishan
Lithium Iron Phosphate Batteries
Discuss any aspect of Lithium Iron Phosphate batteries (LiFePO4/LFP)
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91
Messages
743
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91
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743
F
Cell from old Ebike to reuse
Wednesday at 1:26 PM
floydR
Lithium Ion Batteries
Discuss any aspect of generalized "Lithium Ion" batteries (NMC, LiPo)
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571
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5.3K
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571
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5.3K
C
Parkside 21700 orange cells ?
Tuesday at 3:34 PM
cak
Lithium Titanate Batteries
Discuss any aspect of Lithium Titanate batteries (LTO)
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6
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70
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6
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70
B
Fact or fiction 66160p 45ah
Mar 1, 2022
Bocephus
Lead Acid Batteries
Discuss any aspect of Lead Acid batteries (sealed, flooded, gel, etc)
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5
Messages
57
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5
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57
M
Are these lead acid batterys suitable to build a powerwall with?
Oct 1, 2022
multiboxer
New Battery Technology
What is out there with new battery chemistries & configurations
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6
Messages
35
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6
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35
R
Nickel Iron batteries
Jul 18, 2022
Redpacket
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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245
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1.5K
D
Cell Database Submissions and Updates
Jan 25, 2023
djotter
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
Messages
47
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3
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47
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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2
Messages
4
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2
Messages
4
Mr Hydro Heads EPIC Micro Hydro Play list
Aug 3, 2021
hbpowerwall
Inverters & Solar charge controlers
Get the power in or out of your battery efficiently or something to steer clear of!
Threads
4
Messages
6
Threads
4
Messages
6
S
what is PAR Board in x-series 5kva Solarmax inverter?
Sep 3, 2022
Si boora
Batteries, Mounts & Enclosures
Share your review of the one you found interesting or informative
Threads
9
Messages
12
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9
Messages
12
S
WANROY 100Ah 12V LiFePO4 Battery Test
Dec 16, 2022
stuboston
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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367
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3.3K
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367
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3.3K
humor
Saturday at 7:30 AM
100kwh-hunter
Electric Bikes & Cars
Do you have an E-Bike or E-Car project you'd like to share?
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108
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1.2K
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108
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1.2K
A
Your car as a powerwall - for the grid!
Jan 17, 2023
ant419b
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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658
Messages
3.2K
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658
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3.2K
NSW Aust - Megacell Charger - Original Batch - Brand New.
Tuesday at 8:59 PM
Korishan
Marketplace - Buying/Wanted
Looking to buy and wanted advertisements
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57
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203
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57
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203
M
Wanted ego battery bms
Jan 21, 2023
marcin
Latest posts
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Hello everyone!
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19 minutes ago
Introductions
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Harness the Power of an EV Car Charger for an Easy, Eco-Friendly Drive
Latest: evlithiumcharger
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Solar Panels, Charge Controllers, and Inverters
E
Find Your Best EV Charger for a Smooth & Convenient Ride
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SimpBMS doesn't update SOC value on Nextion and Cergo GX
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Today at 2:56 AM
Battery Management Systems (BMS)
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Yesterday at 11:54 PM
DIY Battery Project Builds
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Latest: rebelrider.mike
Yesterday at 11:48 PM
General Project, Battery, and Electrical
18650 used/mostly new sitting for 1-2yrs uncharged
Latest: Korishan
Yesterday at 7:36 PM
Battery Pack Design, Planning, and Building
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