This is the E-flite 2S 7.4V - 450mAh 30C Li-Polymer Battery with JST Connector. E-flite High-Power Series Lithium Polymer Batteries offer an excellent blend of weight, power and performance. Available in a wide variety of capacities and voltages, there’s a battery perfect for almost any application.
Features:
Specifications:
Type: Lithium Polymer
Capacity: 450mAh
Voltage: 7.4V
Connector Type: JST
Wire Gauge: 18
Number of Cells: 2
Weight: 1.0 oz
Configuration: 2S
Dimensions (WxLxH): 1.15 x 2.15 x 0.40
Maximum Continuous Discharge : 30C
Maximum Continuous Current : 13.5A
Charge Protection Circuitry: No