Second Life Storage & Solar


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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Introductions

Head over and introduce yourself
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  • cak

Feedback & Suggestions

Any feedback, suggestions, or issues you may find can be reported here
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124
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124
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864

Frequently Asked Questions

Answers to common questions to help get started faster
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Solar, Wind, and Battery Systems

DIY Battery Project Builds

Share and document your powerwall build journey in a project thread
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585
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11K
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585
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11K

Battery Pack Design, Planning, and Building

Have questions about which holders or fuses to use? Solder or spot weld?
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Battery Management Systems (BMS)

Anything relating to battery management, monitoring, and balancing
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696
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7K
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696
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7K

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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908
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9.7K
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908
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Hydro & Wind energy

Anything windy or wet related to storage, dump loads, or consuming energy from these technologies
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4
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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
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16K
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Battery Discussions

Battery Chargers, Testers, and Test Procedures

Discuss specific cell chargers, capacity testers, and testing methods.
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264
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264
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Lithium Iron Phosphate Batteries

Discuss any aspect of Lithium Iron Phosphate batteries (LiFePO4/LFP)
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83
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684
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83
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684

Lithium Ion Batteries

Discuss any aspect of generalized "Lithium Ion" batteries (NMC, LiPo)
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555
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555
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Lithium Titanate Batteries

Discuss any aspect of Lithium Titanate batteries (LTO)
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6
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6
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70

Lead Acid Batteries

Discuss any aspect of Lead Acid batteries (sealed, flooded, gel, etc)
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5
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57
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5
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New Battery Technology

What is out there with new battery chemistries & configurations
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6
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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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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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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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Inverters & Solar charge controlers

Get the power in or out of your battery efficiently or something to steer clear of!
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4
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6
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4
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6

Batteries, Mounts & Enclosures

Share your review of the one you found interesting or informative
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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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359
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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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108
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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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646
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646
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Marketplace - Buying/Wanted

Looking to buy and wanted advertisements
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