What is R-Line? R-Line is a brand new product line specifically designed for professional FPV racing competitions. It's the consumer 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. Tattu's R-Line is made to devour the racetrack and power your amp hungry quad, giving you the edge in competition.
Features
High quality, reliable power
Stable automatic stacking technology enables single-cell capacities of 850mAh
Higher charge voltage than standard lipos: 3.8V(one cell)
Higher capacity than comparable size packs
Superior Japan and Korea Lithium Polymer raw materials.
Very high C rate. Designed for professional FPV racing