This is the Tattu R-Line 3.0 1550mAh 120C 4S1P LiPo Battery Pack. What is R-Line? R-Line is specifically designed for professional FPV racing competitions. It's the selling version of Toppilot batteries. It's also a subsidiary of the Tattu brand. It's got higher capacity, lower internal resistance and lower landing temperatures. They are remarkably more powerful than other graphene batteries. Generally, R-Line batteries have the same specs as our popular Toppilot batteries.
V3.0 R-Line batteries feature increased performance, thanks to lower internal resistance, and lighter weight cells.
14.8V, 120C, 1550mAh
Stable automatic stacking technology.
The most strict single cell capacity, voltage, resistance, discharge curve matching process.
Superior Japan and Korea Lithium Polymer raw materials.
Recommended for high performance 250 size 3D and FPV racing drone applications.