Tattu R-Line Version 2.0 1550mAh 100C 4S1P High Voltage LiPo battery pack is the updated version of R-Line series. Tattu R-Line High Voltage series of LiPo batteries hold a higher voltage charge per cell, which results in more potential power for your FPV. Each cell can be safely charged to 4.35v per cell, up from the standard 4.2v per cell.
What is R-Line? R-Line is a brand new product line specifically designed for professional FPV racing competitions. It's the selling version of Top pilot batteries. It's also a subsidiary of the Tattu brand. It's got higher capacity, lower internal resistance and lower landing temperatures. They are more powerful than any graphine battery. Generally, R-Line batteries have the same specs as our popular Toppilot batteries. There are different R-Line versions for the needs of different FPV racing competitions.