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1. 8:52

   How To Test a 12V Lithium Battery: Beginner Friendly! Voltage/Internal Resistance/ Capacity and More

   DIY Solar Power with Will Prowse · Jul 8, 2026 · 84.7K views

2. 19:11

   Crimper Competition Part 3! UL VS Budget Crimper, Pro VS DIY and Secret Crimping Method!

   DIY Solar Power with Will Prowse · Jul 7, 2026 · 80.1K views

3. 1:24

   Litime Batteries: UL1973 or Not?

   DIY Solar Power with Will Prowse · Jul 6, 2026 · 64.7K views

4. 4:47

   Battleborn Battery (Dragonfly Energy) Fire Aftermath... and MORE TESTING!

   DIY Solar Power with Will Prowse · Jul 2, 2026 · 105.2K views

5. 14:48

   My Battleborn Battery (Dragonfly Energy) Caught on Fire. Thermal Failsafe did NOT work.

   DIY Solar Power with Will Prowse · Jul 2, 2026 · 246.5K views

6. 4:51

   Solder VS Crimping: Destructive Testing!

   DIY Solar Power with Will Prowse · Jul 1, 2026 · 167.7K views

7. 3:34

   The Worst Ecoworthy Battery I Have Tested?!

   DIY Solar Power with Will Prowse · Jun 30, 2026 · 404.2K views

8. 21:11

   Crimper Competition Part 2! $19 VS $499 Crimper! Professional VS DIY! Hammer VS Crimper!

   DIY Solar Power with Will Prowse · Jun 29, 2026 · 181K views

9. 10:33

   12V 300Ah LFP Battery Buyers Guide! Top Sellers Tested!

   DIY Solar Power with Will Prowse · Jun 22, 2026 · 1.3M views

10. 9:24

    Battleborn Batteries (Dragonfly Energy) Thermal Failsafe Does Not work

    DIY Solar Power with Will Prowse · Jun 22, 2026 · 140.8K views

11. 7:09

    Wattcycle Batteries Exposed: What You See is NOT What You Get

    DIY Solar Power with Will Prowse · Jun 8, 2026 · 264.8K views

12. 6:45

    UZ Energy: German Designed Server Rack Battery Tested!

    DIY Solar Power with Will Prowse · Jun 1, 2026 · 151.1K views

13. 15:05

    How to Crimp Large Cable Lugs For Offgrid Solar or Marine Electrical Part 1

    DIY Solar Power with Will Prowse · May 28, 2026 · 530.7K views

14. 10:23

    DIY LFP Battery Explosion! Is it Possible??

    DIY Solar Power with Will Prowse · May 25, 2026 · 167K views

15. 11:19

    Battleborn "Game Changer" GC3 Reviewed! YIKES

    DIY Solar Power with Will Prowse · May 20, 2026 · 315.1K views

16. 12:18

    LFP Battery Explosion Risk! What you NEED to know..

    DIY Solar Power with Will Prowse · May 16, 2026 · 164.9K views

17. 4:54

    $649 Dirt Cheap Server Rack Battery! You won't believe what I found inside!

    DIY Solar Power with Will Prowse · May 13, 2026 · 159K views

18. 5:33

    12V 628Ah LFP Battery for $999?! What's the catch!

    DIY Solar Power with Will Prowse · May 12, 2026 · 136K views

19. 9:28

    DEYE 215kWh LiFePO4 + 125,000W Inverter + 200,000W MPPT = Run A Factory Offgrid!!

    DIY Solar Power with Will Prowse · Apr 16, 2026 · 336.8K views

20. 12:18

    12V 460Ah Epoch "V2-T" Marine Rated Battery! Holy Cow..

    DIY Solar Power with Will Prowse · Apr 15, 2026 · 197.4K views