This is the Tattu R-Line 4.0 1300mAh 130C 6S1P 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. 

Features:  

• 22.2V, 130C, 1300mAh
• Stable automatic stacking technology.
• The most strict single cell capacity, voltage, resistance, discharge curve matching process.
• Recommended for high performance 250 size 3D and FPV racing drone applications.   

Capacity: 1300mAh  
Voltage: 22.2V  
Discharge Rate: 130C  
Max Burst discharge Rate: 260C  
Configuration: 6S1P  
Net Weight(±20g): 200g
Length(±5mm): 78
Width(±2mm): 39
Height(±2mm):  42
Connector Type: XT-60  
Wire Gauge: AWG12#  
Wire Length:  65  
Balancer Connector Type: JST-XHR