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 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 more powerful than any graphene battery. Generally, R-Line batteries have the same specs as our popular Toppilot batteries. R-Line is currently in version 1.0. In the future different versions will also be rolled out to meet the needs of different FPV racing competitions.

The new number one in performance and price!
The new GensAce battery deliver full capacity at the said C rate.
You wont find a better deal in Lithium Polymer batteries anywhere!

If 1550mAh is enough for your racing, and you need power, this is your best choice.