Tattu LiPo Batteries have been developed specially for the UAV and UAS market. Their slogan is "less is more" - "more" for more flight time, more enjoyment, and more satisfaction; "less" refers to the light weight and simple design. Tattu always develops their products according to these ideals, giving you a high quality battery. Tattu batteries are matched using an automatic computer matching process that ensures the battery stability and quality. Features: 3.7V, 45C, 220mAh Stable automatic stacking technology. The most strict single cell capacity, voltage, resistance, discharge curve matching process. Superior Japan and Korea Lithium Polymer raw materials. Recommended for TinyFPV & Blade Inductrix Quadcopters. Specifications: Capacity (mAh): 220 Voltage (V): 3.7V Discharge Rate (C): 45 Max Burst Discharge Rate (C): 90 Configuration: 1S1P Net Weight: 5.5g Length: 51mm Width: 12mm Height: 6mm