R-Line is a brand new product line specifically designed for professional FPV racing competitions. It s the selling version of Top-Pilot test 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 Top-Pilot 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. Brand: Tattu Capacity(mAh): 1550 Voltage(V): 14.8 Discharge Rate (C): 95 Max Burst discharge Rate (C): 190 Configuration: 4S1P Net Weight(±20g): 192.6 Length(±5mm): 72 Width(±2mm): 35 Height(±2mm): 36 Connector Type: XT60 Wire Gauge: 12# Wire Length(mm): 65/35mm Balancer Connector Type: JST-XH Model: TA-RL-95C-1550-4S1P