WattCycle 100Ah V2 Rack Battery Tested — Capacity, BMS Protection & Real-World Results

I put the WattCycle V2 rack-mounted battery through real, hands-on testing to see how it actually performs — not just what the spec sheet claims. In this video, I: Tear it down and look at the internal design Run multiple capacity tests (both exceeded the rated 100Ah) Test BMS protection features to see if they actually work Connect to several different brand inverters Both capacity tests came in over spec, the internal bus bars are solid, and the BMS protections triggered correctly when pushed — which is exactly what you want to see in a battery like this. 💰 Current price at the time of filming: Only $739.99 Save 6% with my discount code: ADAMDELAY 🛠️ Parts & Components (Affiliate Links) WattCycle 100Ah V2 Server Rack Battery 🔹 Website: https://www.wattcycle.com/products/48... (Save 6% with my discount code: ADAMDELAY) 🔹 Amazon: https://amzn.to/45GW2nF Klein Tools CL380 Digital Clamp Meter: 🔹 https://amzn.to/3XpZoHc HURRICANE 1000V Insulated Electrician Screwdriver Set: 🔹 https://amzn.to/405ibtQ EG4 Chargeverter - GC | 48V 100A Battery Charger: 🔹 Signature Solar: https://signaturesolar.com/eg4-charge... 💡 Want the latest Signature Solar discount code? Save $50 off orders over $500! To make sure you always have the most up-to-date code (since it can change from time to time), just head over to my website where I keep it updated: 👉 https://going-off-grid.com/looking-fo... 🔹 Current Connected: https://www.currentconnected.com/prod... EG4 6000XP: 🔹 Signature Solar: https://signaturesolar.com/eg4-6000xp... 🔹 Current Connected: https://www.currentconnected.com/prod... Victron 48V MultiPlus-II 5kVA 120V Inverter 🔹 https://www.currentconnected.com/prod... MidNite Power AIO Inverter 🔹 https://www.currentconnected.com/prod... For more information, please check out my website with links to all the components, materials and products I have used in developing my off-grid solar system: https://going-off-grid.com 💡 Support the Channel Want to support my work? Here’s how: ✅ Use my affiliate links—it doesn’t cost you extra, but it helps me out. ✅ Buy Me a Coffee: https://buymeacoffee.com/goingoffgrv ✅ Click the “Thanks” button under the video. ✅ Join as a channel member for exclusive perks: https://bit.ly/3Wdufqv I appreciate your support! ⏱️ Chapters 0:00 Intro 2:01 Specs 2:59 Looking at the Battery Design 5:23 Touch Screen 9:31 What's Inside? 16:59 Low/High Temp Charging Tests 18:34 Paralleling Batteries Together 23:34 Over Current Discharge Test 24:39 Parallel Display Details 27:37 Communication with Victron Inverter 29:11 Communication with EG4 Inverter 30:04 Communication with MidNite AIO Inverter 30:38 Capacity Tests 31:38 Max Current Discharge Test 34:34 Final Thoughts & Wrap Up 🔖 Hashtags #diy #LiFePO4 #WattCycle #OffGridSolar #SolarBattery #BatteryTesting #SolarDIY ⚠️ Disclaimer Please remember, I'm just a DIYer like you. Don't take what I'm doing as gospel truth, it's just how I'm doing things. If you're unsure of how to do something, look into hiring a professional or at least consult with a professional to determine the correct way to do things.