Advanced stacking tech ensures single-cell capacity of 850mAh High discharge capability and energy density Premium Japan and Korea Lithium Polymer materials Convenient local after-sales support (Livermore, CA) Tattu R-Line 850mAh 14.8V 95C 4S1P Lipo Battery Pack with XT30 plug has full capacity and discharge rate. It is a high discharge rate FPV racing lipo battery . The 95C gives you enough power under load. It is very compact in size and very light in weight. Works perfect with your Multirotor FPV from size 100 to 180. Tattu 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 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 Features: Remarkable stacking technology enables single cell capacities of 850mAh. High discharge performance and high energy density. Superior Japan and Korea Lithium Polymer raw materials. Local after-sales service(located in Dublin, CA) Specifications: Minimum Capacity: 850mAh Configuration: 4S1P / 14.8V / 4Cells Discharge Rate: 95C Max Burst discharge Rate: 190C Net Weight(±20g): 104g Dimensions: 61mm Length x 31mm Width x 31.5mm Height Charge Plug: JST-XHR-5P Discharge Plug: XT30 Capatible with Multirotor FPV from size 100 to 180 Brand Tattu Capacity(mAh) 850 Voltage(V) 14.8 Discharge Rate (C) 95 Max Burst discharge Rate (C) 190 Configuration 4S1P Net Weight(±20g) 104 Length(±5mm) 61 Width(±2mm) 31 Height(±2mm) 31.5 Connector Type XT30 Wire Gauge 16# Discharge Wire Length(mm) 45 Balancer Connector Type JST-XHR-5P Balancer Wire Length(mm) 45