SAVE $$$ - Build Your Own 12V Home solar battery backup!

LiFePO4 DIY 12V Battery Assembly and Testing - EASY DIY project. My website link for all the project details: https://projectswithdave.com/12v-lifepo4-diy-battery-build/ See recommended battery options on my website: https://projectswithdave.com/batteries/ See more projects and get my FREE Solar Financial Calculator on my website ProjectsWithDave.com: https://projectswithdave.com/ Related Videos: 2000W 12V Inverter Test Results: https://youtu.be/bY5Yz0bTweU 48V DIY Battery Build: https://youtu.be/aH5Y_gJXOsI EG4 Battery backup System Overview: https://youtu.be/ru0DhJ9hlkE My starter home battery backup: https://youtu.be/BzMAW8kW0CU My 120/240V 25kWh home backup: https://youtu.be/ipLRNglTdhg Adding a Victron solar charge controller: https://youtu.be/6WO44Pa5EwI Solar Firewood Rack: https://youtu.be/27RRDqZcV3A ----------------- Referenced Products & Components: New US based low cost raw cells I have tested my self; plus 5% discount with my links below: 280Ah EVE LF280K cells: https://www.xintechpro.com/product/lf280k-lifepo4-battery-cells-3-2v-280ah-grade-a-6000-cycles-for-evs-solar-systems-versatile-power/?sld=everydaydave 314Ah EVE MB31 cells: https://www.xintechpro.com/product/eve-mb31-314ah-3-2v-lifep04-battery-10000-cycles-brand-new-a-grade-new-energy-clean-solar-battery-system/?sld=everydaydavel BigBattery-Discount battery resource: https://bigbattery.com/?ref=292 10% Off Coupon Code: dave10 JKBMS Smart BMS 200A: https://amzn.to/3PzlYcj 2AWG Battery Cables: https://amzn.to/4339ZvG Terminal Fuse Block 250 AMP: https://amzn.to/3WRqeIe Battery ON/Off Disconnect Switch 300A: https://amzn.to/3CEtu2X Victron Energy BMV-712 Smart Battery Monitor: https://amzn.to/4gOXwz7 LiTime 12V (14.6V) 40A Battery Charger (Discount Code "Dave8"): https://shrsl.com/4u2lc Bus Bar 300A Black/Red: https://amzn.to/4hPNLl6 BougeRV (40% discount code: 2025Dave ): https://amzn.to/4hmFvc9 EXP:2/28/25 Renogy: https://amzn.to/40ZOoCY SUNGOLDPOWER: https://amzn.to/4jKF2SH ------- Don't want to build your own battery? EG4 LL | 12V 400AH | Server Rack Battery ($50 off $500 or more discount with link): https://signaturesolar.com/eg4-ll-lithium-battery-12v-400ah-server-rack-battery/?ref=SALE LiTime 12V 560Ah LiFePO4 Lithium Battery (8% off Code "Dave8"): https://shrsl.com/4u2l3 --------- Thank You for considering a small donation to help with channel expenses by clicking here: https://projectswithdave.com/donations/give/ -------- -------- Recommended sources for Discounted Solar Panels: https://projectswithdave.com/solar-panels/ Solar & Off Grid Materials & Components: https://projectswithdave.com/components/ Recommend Tools For Solar: https://projectswithdave.com/tools/ Inverter Solutions: https://projectswithdave.com/inverters/ ------- Best Value Source For Solar Panels and Batteries - Signature Solar ($50 off $500 or more discount link): https://signaturesolar.com/shop-all/solar-panels/?ref=SALE Quality & Service Source for Batteries and Inverters- Current Connected: https://www.currentconnected.com/?ref=pwd -------- WANT TO GO SOLAR BUT DON'T KNOW WHERE TO START? If you don't want to go DIY, this is the best way to save money. I used Energy Sage to research solar and receive multiple competing quotes for my install. This will save you thousands of dollars! Try Energy Sage for FREE: https://www.jdoqocy.com/click-101269161-15911429 -------- Using my affiliate links helps the channel at no cost to you! THANK YOU!! Disclaimers: This video is for information purposes only, and does not constitute professional advice. Solar systems can and do involve dangerous electrical connections. If you do not have experience with electrical wiring, please seek professional support. Affiliate information and disclaimers: Links in description may be affiliate links, we may get paid if you purchase something through one of these links. This helps out our channel at no extra cost to you. Thank You! (As a SanTan Solar Affiliate I earn from qualifying purchases) (As an Amazon Associate I earn from qualifying purchases.) Projects with Everyday Dave is a participant in the Amazon Services LLC Associates Program, An affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com Timestamps: 00:00 Intro 00:42 JK BMS Assembly 03:41 Battery Assembly 15:38 JK BMS Setup 17:52 Test Bench 22:43 DIY Battery Testing 29:08 Cost VS Performance