My Custom Happy Model MantiX2 Build Review & Battery Trial

🛸 3 Flights • 1 Review | Happy Model MantiX2 Battery Test In this video, I take my custom-built Happy Model MantiX2 with RCINPOWER GTS V2 1202.5 6000KV motors out for three test flights to find out which battery performs best — the GNB 300mAh 3S LIHV 80C or the Tattu R-Line 550mAh 3S LiPo 95C. We’ll dive into: ⚙️ Flight characteristics and handling under different weight ratios 🎥 Whether the “Jello” problem finally disappeared 🔋 Real-world performance and efficiency between the two battery setups 🧠 My honest impressions after three flights If you’re into FPV drones, micro builds, or battery performance testing, this review will help you decide which pack gives the best balance of power, flight time, and smooth footage. 👉 Subscribe for more FPV reviews, build tips, and flight tests! 📸 Drone: Happy Model MantiX2 ⚡ Motors: RCINPOWER GTS V2 1202.5 6000KV 🔋 Batteries Tested: GNB 300mAh 3S LIHV 80C | Tattu R-Line 550mAh 3S LiPo 95C