All videos
Final Battleborn Video: Overheating Cells
Troubleshoot lithium battery thermal management issues in off-grid solar systems and learn preventive maintenance strategies.
Battleborn Batteries 9 Year Test: Capacity Degradation Analysis
Long-term capacity test of Battleborn lithium batteries over 9 years at various discharge rates.
Litime Batteries: UL1973 or Not?
Evaluate Litime lithium batteries against UL1973 safety certification standards for off-grid solar systems.
Battleborn Battery Fire Aftermath and More Testing
Real-world failure analysis and testing results for lithium battery systems in off-grid solar setups.
The Worst Ecoworthy Battery I Have Tested?!
Critical hands-on assessment of Ecoworthy lithium battery performance and reliability for off-grid solar systems.
Yixiang 12V/628Ah DIY Kit - High Capacity Battery Build and Performance Test
37-minute walkthrough building a 628Ah DIY lithium battery system from pre-assembled components, with capacity testing and inverter load trials.
Wattcycle Batteries Exposed: What You See is NOT What You Get
Critical evaluation of Wattcycle battery specifications and actual performance metrics for off-grid solar systems.
UZ Energy: German Designed Server Rack Battery Tested!
Teardown, cycle testing, and high-current charging evaluation of a server-rack format lithium battery system.
Battleborn "Game Changer" Reviewed! YIKES
Teardown reveals design flaws in a $2,000+ lithium battery: plastic-held connections, melted components, vibration risks.
Off-Grid Tiny Home Upgrade in the Peak District | Lithium Batteries & Victron Energy System
Step-by-step installation of a modern lithium battery and Victron Energy system for an off-grid home, including automatic generator control and remote monitoring.