100%SOC battery in parallel with a 50%SOC battery. Huge current? 🔋⚡🪫

In today's video we want to connect the new QSO battery to our PowerWall2.1 so it can charge from solar. The problem is though, that the connected Seplos battery is already fully charged and the QSO battery is only half full. We can measure a voltage difference of 4V between the two batteries. Will there be a huge surge and enough current to trigger the fuse, trip the breaker or melt the cables? While you should NOT connect batteries with such a high voltage difference together, I'm doing it in the Off-Grid Garage under controlled test conditions to see what happens. Please be sure to connect only batteries with the same voltage together. Stay Safe! ZKE-Tech EBC-A40L Battery Tester and charger: https://off-grid-garage.com/measureme... Please subscribe and join me on my journey of the Off-Grid Garage! For more information, please check out my website with links to all the batteries, materials, devices and products I have used in my videos: https://off-grid-garage.com The 'Buy me a Beer🍻'-link is here (on the website, scroll all the way down): https://off-grid-garage.com Thank you for your support! You can also click on the Thanks button under the video to support the channel. Thank you, if you have already! T-Shirts, caps, mugs and more in our merch-shop: https://off-grid-garage.com/merch **** These are the batteries you are looking for **** 🔋➡EVE LF280/304 LiFePO4 cells 3.2V/280+304Ah: https://off-grid-garage.com/batteries/ 🌞➡Solar charge Controllers, Inverters and accessories: https://off-grid-garage.com/solar-cha... 🔧➡Tools, Analysers and Testers: https://off-grid-garage.com/equipment/ 📈➡ Battery Tests and Results: https://off-grid-garage.com/battery-d... 🔌➡Batteries, charger and accessories: https://off-grid-garage.com/batteries-3/ ⚡➡Cables, Inverters and Electronics: https://off-grid-garage.com/electronics/ The Sunfunkit DIY battery. Great product to build your own 12V battery. Use OGGA at checkout to get 6% off. Video Review:    • The Sun Fun Kit Experience. Building your ...   Best prices for Victron gear in Australia: Auto Parts Co has you covered. https://www.autopartsco.com.au/?pd_pr... (they have 4WD parts and accessories too) Take a live sneak peek at the Off-Grid-Garage in the Victron VRM World (link at top of the page): https://off-grid-garage.com/victron-c... My other (German) YouTube channels:    / offgridgarageaustralia   Please don't leave any links in your reply. YouTube will not publish your comment in this case. If you decide to sent me an email, I really appreciate your time and effort for doing this. However, please consider leaving a comment under my videos instead as I may not be able to reply to your email due to the sheer amount of messages I'm receiving.